1960s 3 Carat Australian Opal and Diamond Ring, 10 Karat Gold

Item Details:Metal type: 10 Karat Yellow GoldWeight: 4.9 gramsRing Size: 6 (resizable)Opal details:Cut: OvalCarat: 3 CaratOrigin: Australian Opal TripletDiamond Details:Cut: RoundCarat: .10 carat tota

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

Item Details: Metal type: 10 Karat Yellow GoldWeight: 2.2 gramsFits Ring Size 7 (resizable) Diamond Detail:Cut: RoundCarat: .15 CaratColor: HClarity: SIEmerald Details:Cut: Oval Carat: .3 CaratsColor:

Vintage 14KT white gold ring with 3.30 carat Australian opal accented with (20) round diamonds (.30 TCW, G-H color, VS clarity). Size 6 1/2, weighs 3.7 grams.

the first ring centering one oval cabochon white opal weighing approximately 1.50 carats, and two full cut diamonds [I/VS] weighing approximately 0.02 carats total (size: 6 3/4, 6.1 grams); the other

3.5 carat natural Australian opal pendant. Measures 15x9 mm Cabochon cut Very nice clarity, beautiful play of colors. .46 carat natural round diamonds G color vs2 clarity 14 karat yellow gold. 2.8 gra

This is a 10 karat yellow gold diamond waterfall ring.  There is approximately 3 carats of round, brilliant-cut diamonds that are prong set on a highly polished 10 karat gold swirl mounting.&nbsp

Fourteen-Karat Yellow Gold, Ethiopian Opal, Ruby and Diamond Ring, mounted with an Ethiopian opal cabochon, with an approximate weight of 3.05 carats, accented on each side by a pear-cut ruby and on t

Two 10 Karat Yellow Gold Rings. One ring contains an oval faceted blue topaz which is approximately 12 carats. Together with an emerald, diamond and 10 karat gold ring (size: 6 wt: 3.6 grams) Blue top

A 14 Karat Yellow Gold, Diamond, and Opal Ring, containing 10 princess cut diamonds weighing approximately 0.80 carat total and inlaid plaques of opal. Stamp: 14K. Engraved: HMH. 8.90 dwts. Property f

14K yellow gold ring with a fiery opal (14 x 10mm - approx 5 carats) surrounded by 18 round brilliant diamonds. It is a size 7 and weighs 5 grams (3.2 DWT).

Group of Four Gold Rings Comprising a 14 karat gold bombé design ring set with near colorless and black round brilliant diamonds weighing a total of 1.27 carats, size 6 3/4; a 10 karat gold ring

Quantity: 1 Condition: Good Condition Weight: 10.1g or approximately 0.36oz Ring Sizing: 9 3/8 (US & Canada) S 1/2 (UK & Australia 60 - 61 (France & Russia) 18 - 19 (Japan) 19 - 19 1/2 (Germany

Metal Purity: 10K Yellow Gold Metal Weight: 1.9 Gemstones: Australian Opal Carat Weights: 0.45 Size/Dimensions: 5X7 Oval Diamond Clarity: I1-I2 Diamond Weights: 0.22 Reserve: $292.10 Shipping:<

Vintage Opal, Blue Gemstone, Round Cut Diamond and 10 Karat Yellow Gold Ring together with 14 Karat Yellow and White Gold Ring Mount. Ring size 7, 5-3/4. Approx. total weight: 7.66 grams. Condition: O

Man's Approx. 3.30 Carat Invisible Set Diamond and 18 Karat White Gold Ring. Stamped 18K. Good condition. Ring size 10. Approx. weight: 25.5 grams. Shipping $28.00 (estimate $1500-$1800)

A 14 Karat White Gold, Opal and Diamond Ring, containing one oval cabochon cut opal measuring approximately 12.12 x 10.18 x 4.42 mm and four round single cut diamonds. Stamp: 14K (maker's mark). 3.00

containing five oval mixed cut amethysts weighing approximately 1.90 carats total; and 8 full cut diamonds [I-J/SI] weighing approximately 0.15 carats total; 3.7 grams; size: 10

A black opal, diamond and eighteen karat gold ringdesigned as an oval opal, measuring approximately 13.3 x 10.9 x 3.5 mm, within marquise and round brilliant-cut diamond mount; estimated total diamond

14KT yellow gold ring with 2.20 carats of Australian opals and open filigree design. Center opal 1.00 carat with (12) .10 carat opals surrounding. Weighs 3.8 grams, size 7.

A black opal, diamond and eighteen karat gold ringdesigned as a pear cabochon black opal, measuring approximately 9.75 x 7.50 x 3.90 mm, framed by round brilliant-cut diamonds. 2.7 dwt; size: 10 1/2

the bypass-style ring containing 22 full cut diamonds [Fancy Yellow/VS] weighing approximately 0.10 carats total; and 70 full cut diamonds [H/VS] weighing approximately 1.08 carats total 7.3 grams siz

containing 12 full-cut diamonds [H-I/VS] weighing approximately 0.50 carats total; and five square modified brilliant-cut diamonds [H-I/VS] weighing approximately 1.10 carats total; 5.3 grams; size: 6

Antique Approx. 3.5-4.0 Carat TW Old Mine Cut Diamond, Enamel and 14 Karat Yellow Gold Ring. Diamonds VS-SI clarity. Ring size 10-3/4. Approx. weight: 10.4 grams. Condition: Good antique condition. En