3.8CT LAB OPAL AND DIAMOND STERLING RING

Sterling Opal & Diamond Halo Ring, Sz. 12. This has an appx 5.5mm round lab created opal with a micro diamond halo and a few diamonds on the upper band. It is marked .925 and tested. Weight of the rin

Size: 7.25 Sterling Silver w/14kt Gold Overlay Gemstones: Lab Created Opal & Natural Diamond

STERLING SILVER SIZE 8/TRILLION CUT 2CT FIRE OPAL/DIAMOND STERLING RING

Lab opal Sterling silver ring size 6.75 6.1 g

SIZE 7/STERLING/ART DECO FIRE OPAL/DIAMOND STERLING SILVER RING

Opal, Diamond, Blackened Sterling Silver Ring. Featuring one oval shaped opal cabochon measuring approximately 9.7 x 7.7 mm, surrounded by tapered baguette-cut diamonds weighing a total of approximate

An opal, diamond and blackened sterling silver ringdesigned as an oval cabochon opal, measuring approximately 13.7 x 10.4 x 7.8 mm, framed by round brilliant or baguette-cut diamonds. 0.205 ozt; size:

6 Sterling silver rings- one with an oval opal center stone and 2 small round cut diamonds (size 7.75), one black pearl (size 7.25), one appears to be emerald ruby and sapphire (size 7.75), one opales

Beautiful 2.88 genuine blue topaz with 20 Russian lab created diamonds .925 sterling silver ring. Beautiful colors. Size 8. White specks are dust partials

14 Karat Yellow Gold & Sterling Diamond And opal ring. Featuring one large opal flanked by diamonds. Ring Size 9.0. Shipping $35.00

Excellent Condition

Silver tone Pink Opal and Diamond Ring. Lab created stones. Size 8

Beautiful 2 cwt. sapphire and Australian opal sterling silver ring. Lab created. In very good condition. Great quality and detail. Size 7

Measures 1.25 inches long this piece has Inlay across the top of Blue Lab Opal. It has a geometric pattern of Sterling separating the stones. Stamped Sides with Steer Skull pattern. Sterling Silver/Un

Measuring 2 1/8 inches long this piece has a Pear shape Opal {lab} center stone that is accented with a bead and Star concho frame. Stamped Sterling and Signed Ben Begay. Weighs 25.5 Grams and is a Si

excellent condition

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Measures 1.25 inches long. This ring is done in a Corn Maiden Style and has Inlay of Turquoise, Coral, jet, Mother of Pearl and Lab Opal. Sterling/Hand Signed by Artist. Weighs 8.3 Grams and is a Size

Beautiful 1 cwt. Tanzanite and blue opal sterling ring. IN GOOD ORIGINAL AS FOUND CONDITION. Beautiful colors with Great quality and detail. Lab created Tanzanite. Size 9 ¾

Measures 1 3/8 inches long and done in an Oval style. This piece has the Inlay White Lab Opal on top and the traditional grooved sides. Stamped Sterling and Hallmarked "R". Weighs 29.2 Grams and is a

Beautiful 2 cwt blue sapphire and opal sterling ring. Great quality and detail. Lab created. Size 8

Beautiful 4 cwt blue and white fire opals sterling ring. IN GOOD ORIGINAL AS FOUND CONDITION. Beautiful colors with Great quality and detail. Lab created Size 7

925 Sterling Ring - Lab Alexandrite and Diamonds; Gemstone 3.50 ct twt; Diamond .5 ct dwt

This is a 10 karat yellow gold lab-grown opal ring with natural diamond accent.  The approximate 3 carat oval, polished lab-created opal is prong-set in a bypass setting with an accent diamond.&n