black opal rose gold ring

Our hand finished 14k Rose Gold-Plated Jewelry will elevate any outfit. A natural black opal from Lightning Ridge Australia is set in Celtic Knot work. With thousands of satisfied customers our Fast, Easy & Direct worldwide shipping makes purchasing your own piece of Opal direct from Australia easier than ever before! Antique 14k White Gold Genuine Diamond Black Onyx Art Deco Ring Size 675 . Shop with Pandora today. Please note . The handcrafted design adds a fun and fresh feel, making these earrings a wonderful accent to any outfit. $40.00 Save to Wishlist Quick Shop Available in 3 colors. I'll do my best to answer. 14K Rose Gold. The pictured ring is about 15mm wide at the widest point. . Enter coupon code BESTDAD22 for 15% off your entire order. Austrian Jelly Opal, Onyx and Diamond Ring. Solid 2Ct Cushion Cut Fire Opal Women's Stud Earrings In 14K Rose Gold Finish | eBay Shop Women's Women's/Men's Black Sapphire Ring Silver Black Size Various Rings at a discounted price at Poshmark. Description: 925 Solid Sterling Silver Band Main Stone - Fire Opal Secondary Stones - Cubic Zarconia Opal is lab created. Online Jewelry Wholesale Shopping For Fine Silver, Gold and Diamond Rose Quartz, Opal Bracelet in Exclusive Designs On Quintessencejewelry.com. The band is about 3mm wide in average in the back. Width: 0.36 inches (9.10mm) Made in USA. Looking for gold layering necklaces, engravable gifts, intention bracelets, hoop earrings, coin necklaces, or thin stacking rings? Ring Details: Handmade item 14k Solid Rose Gold (Also available in White and Yellow Gold, Please select at checkout) Gemstone: Black opal Estimated weight of gold 1.65 gr. 30 Years of Experience. 2 Pcs Black Gun Plated White Opal Ring Round Shape, Luxurious Ring for Women Bohemian Vintage Retro Jewelry, Crystal Birthstone Rings,Sizes 6 to 10 . (May be older) I acquired this after my mom's recent death) Its a gorgeous piece! From a smoke and pet free home. This fiery, flashy stoneeach unique, yet instantly recognizablehas long fascinated jewelers, giving us many wonderful antique opal rings. . One of the most beautiful combinations when All of the items below are available in 14K white gold, 14K rose gold, and 14K yellow gold. 14k Rose Gold Round Black Fire Opal Engagement Wedding Sterling Silver Ring Set $68.95 $3.49 shipping 6 watching Rare Natural Australian Black Opal Rose Gold Plated Sterling Silver Ring $64.99 Free shipping Natural Ethiopian Welo Black Opal Gemstone 925 Sterling Silver Engagement Ring $50.99 Free shipping A handmade 18k Diana ring set with a beautiful Australian black opal and small white diamonds. ! Quintessencehjewelry: 14K Gold Jewelry - .925 Sterling Silver, Brass Black hills Gold on .925 sterling silver ring Accented with 12K gold leaves and a 10K gold rose Featuring a 7 mm x 5 mm lab created opal gemstone Ring measures approx. The opal measures 5.7mm by 3.8mm opal. Inanna 18K Gold Necklace. : FA2053688016-BR6235AOP6 Gold Content: 14K Rose Gold Weight of Item: 6.00 grams Size: 7.5 Main Gemstone: Opal Shape: Cabochon cut Quantity: 1 count Carat Weight: 2.38ct Color Grade: Black Adjacent Gemstone: Natural Diamond Shape: Round Brilliant-cut<BR>Quantity: 88 counts<BR>Carat Weight: 1.90ct<BR>Clarity Grade: SI1 - SI2<BR . Sigal has done it again! EFFY Collection . Rose gold filled wire is a higher quality wire type than gold plated or vermeil jewelry but is more affordable than solid gold, and is: - Non-tarnish Available in US sizes 6 through 10 We ship your purchase by US Priority . We design unique jewelry & engagement wedding rings. Black Hills Gold Silver Rose Opal Ring. You can customize the following things given below Color Stones (Red / Green / Yellow / Blue / Black). $145.81. Each of the opals are secured in a high-quality 18KT Rose Gold Plated setting designed to complement the brilliant colors. Color Stones ( Red / Green / Yellow / Blue / Black etc). Color: Rose Gold Fire OpalRing Size: 10 Verified Purchase. 100% genuine Australian Opal Rings mined from the earth. Questions welcomed! $71.44 with code. All of the items below are available in 14K white gold, 14K rose gold, and 14K yellow gold. . Lab-Created Opal & Lab-Created White Sapphire 14K Gold Over Silver Cocktail Ring. Landstrom's Original Black Hills Gold Jewelry Handcrafted in the Black Hills of South Dakota. Details Creator Nazarelle Metal Gold,Rose Gold,Rhodium,14k Gold Stone Global shipping available. It features 8 small full cut diamonds and 1 oval opal.. $128. 18K Gold Plated Sterling Silver. Shop Women's Women's Opal and Diamond Ring Blue Silver Size Various Rings at a discounted price at Poshmark. We. All components of this ring are handmade. 14K Rose Gold. Boulder opal promise rings for couples. From Opal engagement rings and Opal wedding rings to black Opal rings and blue Opal rings, With over 30 years in mining, wholesaling and retailing, you are now connected to the miner . Gold & Floating Opal Pendant Fine Jewelry. manufacturer-direct price: $509.00. Our hand finished 14k Rose Gold-Plated Jewelry will elevate any outfit. 4.6 out of 5 stars 18. . 02ct Genuine Diamond Set With Four Pieces Of Black Onyx. Join these gems together to create a unique family keepsake representing the birthstones of your loved ones. Jan 6, 2022 - Black Opal Ring Rose Gold Diamond Engagement Ring Women 6x8mm Opal Natural Diamonds. . This is in good previously enjoyed condition. Over 30 years of Experience and your most trusted source for genuine Australian Opal. Ring top Measures .78" inche mom 10k 14k 18k necklace platinum opal antique gift pink bracelet bangle micro earrings rings bands wedding girls women man men pearls blue white black sparkle daisy elegant luxury beautiful bridal gold rose red ruby purple . Ring in silver 925 with a splendid black opal of Australia of Lightning Ridge of 0.81 carat, cut and polished by ourselves, with orange and multicolored red reflections and a very beautiful patteen. In stock and ready to ship. Made to mix, style, and layer for all occasions. manufacturer-direct price: $774.00. Meet BaubleBar . Rose Gold Opal Rings . 14K White Gold. Opal Rose Gold 14k Rings for Men, Opal Rose Gold Simulated Fashion Rings, Opal Rose Gold 14k Engagement & Wedding Jewelry, shop now. It has the same compound composition, atomic properties, and body structure as mined Opal. Comes in a gift box with a Certificate of Authenticity and a warranty card. A local jeweler verbally (which I cannot guarantee) valued this piece between $500-$700. Diamond & Genuine White Opal 14K White Gold Cocktail Ring. Gem 1: Opal Amethyst Aquamarine . You should be able to wear this ring without worry. Simulated Fire Opal 2.50Ct Oval Five Stone Engagement Ring 14K Rose Gold Finish | eBay We're a jewelry manufacturer based in USA and India. Great Contrast . QJ have a wide collection of Charm Pendant,Toy Shape Earrings,Right Hand Ring,Expression Pendant,Dangle Pendant,Other Bracelet,Multistone Ring,Choker Pendant,Beaded Necklace,Solitaire Necklace,Dangle Necklace,Toy Shape Pendant,Bold Necklace,Scraf . 14K Black Gold Plated Opal Ring, Created Opal & Cubic Zirconia Gemstone Engagement Rings for Women, Halloween Jewelry Black Rings for Women Size 6-10. $128. You Save: . Black Jewelry ; Blue Jewelry ; Green Jewelry ; Pink Jewelry ; Red Jewelry ; White Jewelry ; . 14K Yellow Gold. </p><br /><p>Note: Combined shipping available. Thank you Sigal! Sterling Silver Opal Rings, Gold Opal Rings, Rose Gold Opal Rings and 18kt Gold Plated Opal Rings. Color Stones (Red / Green / Yellow / Blue / Black). 18K Gold Plated Sterling Silver. Global shipping available. manufacturer-direct price: $364.00. Opal with Black Onyx Three Stone Trellis Ring. Touch device users . Purchased item: Black Opal Engagement Ring 14k/18k, Victorian Engagement Ring 14k/18k, Black Opal Wedding Ring 14k, Black Opal Diamond Ring,Unique Opal Ring. View this item and discover similar for sale at 1stDibs - A rare Edwardian era 9ct gold and natural black opal solitaire ring. 0.55 carat of 2.0mm round cut pave set rainbow sapphires and 8x6mm opal center prong set in 14K Rose Gold. Petite Hand-Engraved, Hand-Placed, Satin Finished 12k Green Gold Grape Leaves and a 12K Red Gold Rose on a Sterling Silver Shank. Nov 3, 2017 - Rose Gold Eternity ring set with Black Opals with thin Red Blazing veins. * A FLOWER BLOOM 14KT ROSE GOLD & DIAMOND AUSTRALIAN OPAL NECKLACE . 3,361 shop reviews Sort by: Recommended Buyers are raving! Shop with Pandora today. NEW Matte Pink Murano Glass Charm. Brendan Gardoll May 25, 2022. Offering an exclusive range of Natural Opal Earrings including Opal Stud Earrings, White Opal Earrings, Rose Gold Opal Earrings, Black Opal Stud Earrings and more at miner direct prices. 18K Gold Plated Sterling Silver. Black Opal Ring| Australian Black Oval Opal Sterling Silver Ring in Rose Gold JenJewelleryStore (122) $82.91 $118.45 (30% off) FREE shipping Raw Opal Multi stone Ring - Rose Gold Opal Ring - Australian Opal Ring - Fire Opal Ring - Rough Opal Ring JuniBloomDesign (436) $48.00 FREE shipping Global shipping available. Black Onyx with Opal and Diamond Celtic Knot Engagement Ring. Each Opal is perfect with Deep Black Hues and a wonderful glimmer! manufacturer-direct price: $314.00. 18K Rose Gold Plated Silver Oval Cabochon White Simulated Opal Black Diamond Women Ring (0.66 Cttw, Available 5,6,7,8,9) 5.0 out of 5 stars 3. Jewelry Bridal Sapphire pave wedding prom rose gold Hoop bling bridal natural tear drop pearl cut carrot flower migraine lariat eternity ring stone daisy anniversary Emerald promise solitaire pear fine coin vintage style stamped . Free shipping for many products! Shop Women's Blue Black Size 8 Rings at a discounted price at Poshmark. Womens Lab Created White Opal 14K Rose Gold Over Silver Pear Cocktail Ring. Black Opal offers complete protection of one's emotional body and aura. Black Onyx with Opal and Diamond Keepsake Two Stone Ring. Multi-color Australian Opal Triplet 18k Gold Over Silver Ring Price reduced from: $194.99 $119.99. Barrel Rose Cut; Bear Carving with Hole; Bird Carving; Briolette; Briolette with Hole; Bullet Shape Checkerboard; . 30-3-10181. Comes in a gift box with Certificate of Authenticity and Manufacturer's Lifetime Warranty against Defects in Materials and Workmanship. View this item and discover similar for sale at 1stDibs - 18K Rose Gold Black Opal & Diamond Halo Cocktail Ring Metal: 18k rose gold Diamonds: .44 CTW (d 0.443 marked in shank) Top: 16.1 x 19.5mm Size: 7 (US) The opal is a small but . Our hand finished 14k Rose Gold-Plated Jewelry will elevate any outfit. 65% Below Retail. Good luck bidding. Gin and Grace 14K Rose Gold Natural Ethiopian Opal Ring with Real Diamonds for women | Ethically, authentically & organically sourced (Round) shaped opal hand-crafted jewelry for This crystal provides one with an etheric shield against negative energy as well as another person's emotional toxicity. 0.5 inches wide Made in USA Handcrafted in the Black Hills of South Dakota. Opal #2 Dimensions - 10.8X9.1X2.7 1.72ct Natural Australian Black Opal. Find guilt-free prices with free shipping & returns. This item ships free to the US. Shop our opal in rose gold ring selection from top sellers and makers around the world. This is a lovely 10K Solid Gold Authentic Opal and Diamond Ring. Celtic black opal rose gold ring size 5 1/2 in 14k by George A new Celtic ring design By George. $81.66 with code. . This Beautiful Art Deco Ring Contains Two. We offer a large collection of Australian Opal Rings including Silver Opal Rings, Rose Gold Opal Rings, Yellow Gold Opal Rings and 18kt Gold Plated Opal Rings. Opal is known as the gem of brilliance and mystery and is the birthstone for the month of October. Black Opal Rose Gold Ring $289.98+ $341.16+ Low in stock You save $51.18 (15%) Material Ring size Add to cart Hooray! Ring top Measures .78" inche Buy a 14k rose gold filigree ring w/ natural opal online today @ Galaxy Gold. Stay ahead of the trends with an unparalleled selection of chic fashion jewelry at BaubleBar. From Opal engagement rings and Opal wedding rings to black Opal rings and blue Opal rings, all of our natural Opal rings are crafted with precision and care . Description: stunning new quality made Dazzling sparkle shine trendy Other listings 14k 18k 10k gold silver platinum rose white yellow rhodium black retro vintage designer luxury quality jewelry hypoallergenic stylish fashionable boho chic trendy hot new opal ruby sapphire onyx diamond chain platinum 24k antique unique . . This is my second purchase from Sigal and this diamond ring has quickly become one of my favorite pieces of jewelry! 14K Yellow Gold. Sale Price $64.99 $ 64.99 $ 129.99 Original Price $129.99 . Gemologica Diamond Rose Gold Black Opal Love Knot Ring by Gemologica Jewelry - A black opal gemstone, in an intricate design glowing with love, is the centerpiece of this Love Kno. . Opal #3 Dimensions - 10X12.6X2.9 2.12ct Natural Australian Black Opal. Feathers: simulated mystic fire opal pink purple plum Earrings: 14x48mm or .55"x1.89" Wt: 5g Other listings: necklace pendant adjustable band ankle bracelet cuff bangle ring stud drop huggies hoop earrings set pear tear marquise cut princess square round carat halo clear pave ruby garnet morganite blue diamond zircon CZ topaz sapphire black . Secure hook backings ensure that your treasures fit nice and snug. SKU: G L02436. Interlaced Halo Ring 10k Rose Gold $27.99 Diamond Bonus Buy $27.99 Diamond Bonus Buy (1) more like this. 8mm x 4mm lab opal. Check out our rose gold black opal selection for the very best in unique or custom, handmade pieces from our gemstones shops. Opal with Black Onyx Rose Garden Ring. We're especially fond of Art Deco and Deco-style examples, which mix the sleek architecture of the era with opal's organic swirls . 4. Sylvia Janel Feb 15, 2022 When autocomplete results are available use up and down arrows to review and enter to select. Genuine 10*14 Nature Black Opal Ring Luxury &Gorgeous Sterling Silver and 18k white gold / Rose Gold plated October Birthstone Ring Unique1one4U (1,258) $187.89 $234.86 (20% off) FREE shipping More colors Natural Black Opal Eternity Ring-14k Black Opal Ring-Sterling Silver Ring-Promise Ring-Opal Gold Ring-Rose Gold Ring-Black Opal Gold Ring You can customize the following things given below We advise removing this ring when being exposed to any type of substance or chemical. Estella 18K Gold Necklace. Vintage Black Opal Ring, 14K Solid rose gold Back opal Engagement ring, Twisted band Infinity Rings for women, Anniversary Gifts for Mother Ad by CamelliaBlueo Ad from shop CamelliaBlueo CamelliaBlueo From shop CamelliaBlueo. Made with solid gold and 100% natural earth mined rainbow sapphires. This ring came faster than expected and was nicer than the picture. The .925 silver shank wraps around forming the vines that hold the 7X5mm Oval shaped Opal Stone in a 4 prong setting. Decorated with 12K gold leaves. Check out our black opal ring rose gold selection for the very best in unique or custom, handmade pieces from our rings shops. $5,950.00. 2. Effy Womens 1/5 CT. T.W. The Most Trusted Jewelry Store Online. ---->A Video is available here - https://youtu.be/D5VfD5mL4T0 The . Petite Hand-Engraved, Hand-Placed, Satin Finished 12k Green Gold Grape Leaves and a 12K Red Gold Rose on a Sterling Silver Shank. SIZE ; M 1/2 UK, 6 1/2 US The opal to measure 9.8mm x 11.2mm approx and set into a Category 21st Century and Contemporary Engagement Rings Materials Genuine Black Opal Necklaces Direct from Australia. Landstrom's 10K Black Hills Gold ring. Very Impressed ! Explore. The .925 silver shank wraps around forming the vines that hold the 7X5mm Oval shaped Opal Stone in a 4 prong setting. Featuring between 15-22 Gemstones(Depending on ring size). Children's Rings; Shipping Information; Customer Service; Contact Us; Fathers Day is Sunday, June 19. With over 30 years of mining, wholesaling and retailing, Australian Opal Direct provides the best quality Opals at unbeatable miner direct prices. NEW Matte Pink Murano Glass Charm. Gemologica Black Opal Ring - Men's Diamond and Black Opal Rose Gold Ring - This handsome men's black opal ring is crafted in your choice of 10K, 14K or 18K solid rose gold for Shop our black opal gold ring selection from top sellers and makers around the world. I know it to be at least 40 years old. Black Diamond (7) Blue Topaz (42) Blue Zircon (4) Citrine (17) Colored Diamonds (50) Diamond (485) . We usually set opals down in settings like this so that they are protected from knocks and bumps. Click here! Australian black opals birthstone fine earrings, pendant necklace. Shop Women's Women's Opal and Diamond Ring Blue Silver Size Various Rings at a discounted price at Poshmark. $40.00 Save to Wishlist Quick Shop Available in 3 colors. Condition: New with tags. . The size 10 ring weighs 2.4 grams. Very beautiful and great quality. Shop our black opal rings in gold selection from top sellers and makers around the world. Jewelry Garnet Jewelry Aquamarine Jewelry Amethyst Jewelry White Topaz Jewelry Pink Sapphire Jewelry Smoky Quartz Jewelry Black Onyx Jewelry Pink Tourmaline Jewelry Tanzanite Jewelry Blue Topaz Jewelry. This ring is made with 14 karat rose gold and 14 karat white gold that has a black rhodium finish and features a 4.30ct Australian black opal with a mixture of colors like blue, green, orange and yellow and is surrounded by 18 prong set round cut emeralds weighing 2.12ct. Shop the best jewelry collections of thoughtfully designed gorjana jewelry. Exquisite and Elegance at an attractive price. KABOER 14K Rose Gold Men Fashion 925 Sterling Silver Natural Morganite Diamond Black; Rose Gold Ring Anniversary Gift Engagement Wedding Jewelry Rings Color: Black amp; Rose GoldMaterial: 925 Sterling Silver ,14K Rose Gold100% Brand And High QualityStones:DiamondOccasion: Party,Gift,Anniversary,Wedding,Engagement,Daily more Shop with Pandora today. 14K White Gold. QJ have a wide collection of Y Shape Necklace,Cluster Pendant,Solitaire Ring,Crossover Pendant,U Shape Ring,Cubic Zirconia Pendant,Solitaire Jewelry Set,Right Hand Ring,Strand Bracelet,Pearl & Gemstone Ring,Statement Bracelet,Geometric Pendant,Halo . Black Opal: Bloodstone: Boulder Opal: C Back to . The opal is set into a handmade ring band and setting that was created with 14k rose gold filled wire. Opal and Lab Alexandrite and Diamond Claddagh Ring with Genuine Opal and Lab Alexandrite in 14K Rose Gold - Jewels For Me style#:R5245-ROPCAON . Find many great new & used options and get the best deals for Fashion Heart Cross White Simulated Opal Black Gold Pendant Necklace Jewelry at the best online prices at eBay! Two 8 X 3.5 Mm And Two 5 X 5.5 Mm Pieces Of Black Onyx Are Set In The Piece. $35.00 Save to Wishlist . Diamond engagement ring,black opal engagement ring,rose gold ring,gift for women,wedding ring,anniversary gift Material:Solid gold (14k 18k rose gold,yellow gold,white gold available) Main stone:6x8mm oval cut lab-created black opal Accent stones:with round cut & princess cut moissanite Band width:approx 1.5 Setting:prongs and pave set Our Service: * All sizes available * Payment Plan * Craft . The Johannesburg Ring makes a unique LGBT engagement ring or wedding band, or a statement ring. Black Opal Rose Gold Ring ARDONN (2,677) $322.59 $403.24 (20% off) FREE shipping Raw BLACK OPAL Ring / Rough Black Opal ring / Australian Black Opal/ Raw Opal Ring // 14K Gold Ring/ Rose Gold Ring/ Sterling Silver Ring RadiantRooster (3,698) $33.00 $44.00 (25% off) FREE shipping Estimated Retail Replacement Value: $12,800.00 Ref: WAG5120 Item no. Black Onyx with Opal Anniversary Band Ring. Stone size: 11*7mm All opals in the shop are 100% We manufacture high quality jewelry & gemstones in Los Angeles and ship worldwide. Pre-Owned Champagne Diamond 10k Rose Gold Multi-Row Ring 2.00ctw Price reduced from: $933.99 $701.99. $35.00 Save to Wishlist . Pandora ME Black Enamel Ring. Check out our black opal rose gold ring selection for the very best in unique or custom, handmade pieces from our shops. $128. Antique 14k White Gold Genuine Diamond Black Onyx Art Deco Ring Size 675. </p> $166.65. custom made ring for stone, size 53 FR, 6.5 US. Pandora ME Black Enamel Ring. Exclusive Range of Opal Rings. 100% Genuine Australian Opal Necklaces including Gold Opal Necklaces, Fire Opal Necklaces, Rose Gold Opal Necklaces and Sterling Silver Opal Pendants. Opal Earrings ethically sourced from quality mines in Australia. 14 Karat Rose Gold Ethiopian Opal and Diamonds Ring ByJulio Benez Located inLos Angeles, CA A 14kt rose gold Ethiopian pear shaped opal with an estimated weight of 1.36ct featuring a delicately carved scroll design and accent diamonds. You Save: . We have priced this to sell. This custom made ring in 18 karat rose gold features an oval cabochon Ethiopian black opal measuring 20 mm x 15 mm which is set in a halo of in total 0.21 ct diamonds to bring out the mesmerizing play of colour of this 12 ct top quality gem even more. Gold Opal Rings; Opal and Diamond Rings; Opal Wedding Rings / Opal Engagement Rings; Sterling Silver Opal Rings; 18kt Gold Plated Opal Rings; . VINTAGE GOLD OVER STERLING COLORFUL Types of Opal With Photos What Colors Do Mexican Fire Opals Come Rough Quality Water Opal Specimen Mexican Black Opal | Fifth Ring Community OCTOBER - TWICE AS NICE - Lustre Jewellery How To Test For Treated Or Fake Opals Mexican Black Opal 925 Sterling Silver Pictures of Opal - Black, Fire, Boulder Mosaic Obsidian Turtle | Black opal Oval Black Mexican . Engraving (No. Black Hills Gold Silver Rose Opal Ring. Online Jewelry Wholesale Shopping For Fine Silver, Gold and Diamond Green Diamond, Black Jade Earrings in Exclusive Designs On Quintessencejewelry.com. QJ have a wide collection of Bar Ring,Journey Ring,Charm Pendant,Floral Pendant,Crossover Pendant,Anniversary Ring,Cubic Zirconia Necklace,Jewelry Set,Ball Earrings,Statement Bracelet,Bypass Necklace,Cluster Ring,Floral Earrings,U Shape Ring . Pinterest. Shop for Fire Opal Rings from the world's most trusted online retail shop. . Online Jewelry Wholesale Shopping For Fine Silver, Gold and Diamond Pink Opal, Black Rutile Earrings in Exclusive Designs On Quintessencejewelry.com. Jan 6, 2022 - Black Opal Ring Rose Gold Diamond Engagement Ring Women 6x8mm Opal Natural Diamonds. Snowflake Design Mexican Fire Opal & Diamond and Pink Sapphire Ring 14K Rose Gold. The supreme quality of black opals gemstones and designer jewelry for sale. Multiple people gave 5-star reviews to this shop in the past 7 days. Calibrated size 14 x 12 mm Opal in a range of shapes and colors perfect for all jewelry items including replacements and multiple stone settings. Opal #1 Dimensions - 6.8X7.8X3 0.92ct Natural Australian Black Opal. Today. EARRINGS. ). Shop with Pandora today. Our hand finished 14k Rose Gold-Plated Jewelry will elevate any outfit. Ring Resizing. The ring is hand made in 14K rose gold. manufacturer-direct price: With Fire Opal Diamond rings, Fire Opal Engagement Rings, and Raw Fire Opal Rings our large selection features quality .

black opal rose gold ring