An 18-karat gold ring mounted with diamonds and brilliants. 20th C. 6,12g. size: 52. 

18K gold, diamond and sapphire ring mounted with round brilliant cut diamonds and square cut sapphires, in 18K yellow gold. Stamped, "AGC 18K." 10.1 grams. Size 6.25, Circa - 20th C.

Eighteen-Karat Rose Gold and Diamond Ring, in the form of a flower and mounted with fifty-six round brilliant-cut diamonds, with an approximate total weight of 0.18 carats, size 6-1/4, 3.0 grams total

Italian Round Cut Diamond and 18 Karat Yellow Gold Cross Over Ring. Very Good Condition. Ten (10) Round Brilliant Cut Diamonds. 6.95 pennyweights. Size 4-1/2. Shipping $26.00

GIA Certified .82 Carat Round Brilliant Cut Diamond and 18 Karat White Gold Ring. Diamond G Color, VS1 Clarity. Signed 18K, 750. Ring Size 6-3/4. Very Good Condition. Approx. weight: 2.0 Pennyweights.

An 18 Karat White Gold and Diamond Ring, containing 198 round brilliant cut diamonds weighing approximately 1.75 carats total. Stamp: 750. 7.00 dwts. The ring is an approximate size 6 on the mandrel.

An H. Stern Pave Diamond Ring.18 karat white gold ring is mounted with pave set round brilliant diamonds which are VS clarity, F-H color and total approximately 2.00 carats Size: 6 1/4 Width: 3/8" Wt:

FRENCH, YELLOW GOLD, SAPPHIRE AND DIAMOND RING Oval cabochon sapphire and round brilliant cut diamonds. 18 karat yellow gold. Ring size 6 3/4. Stamp: (French hallmark) (Lasbleiz Fournier Vitiell

CARVED LAPIS LAZULI AND DIAMOND RING Carved lapis lazuli and round brilliant cut diamonds. 18 karat yellow gold. Ring size 6.Stamp: 18K.Gross weight: 13.20 dwt. Conditio

A Lapis & Diamond Ring. 18 karat yellow gold mounting contains two prong set lapis beads and seven prong set round brilliant diamonds Size: 6 Wt: 15.3 grams

Vintage Approx. 1.0 Carat TW Round Brilliant and Baguette Cut Diamond and 18 Karat Yellow Gold Wide Ring. Diamonds F-G color, VS1 clarity. Signed "B". Ring size 6. Approx. weight: 21.68 grams. Conditi

Pear Shape Mabe Pearl, Round Brilliant Cut Diamond and 18 Karat Yellow Gold Ring. Pearl with good luster and polish. Diamonds H-I color, VS clarity. Stamped 750. Ring size 6-1/2. Approx. weight: 10.29

Vintage Round Brilliant Cut Diamond and Heavy 18 Karat yellow Gold Ring. Stamped 18K. Ring size 6. Approx. weight: 33.6 grams. Condition: Good vintage condition. Estimate: $1000.00 - $1500.00 Domestic

Italian Repossi Round Brilliant Cut Diamond and Blackened 18 Karat Yellow Gold Ring. Signed. Ring size 6-1/2. Ring top measures 1-5/8" x 3/4". Purchased at Bergdorf Goodman New York. Approx. weight: 1

Center set with one round brilliant cut diamond [H-J/VS], approximately 0.22 carats and bead set with one round mixed cut natural ruby, approximately 0.01 carat; size 6-1/2, 2.9 grams

Featuring one round Brilliant cut diamond [Fancy Irradiated Yellow/VS-1], approximately 0.46 carats, set in a platinum mounting; size 6; weighs 3.4 grams

This is a vintage 18 karat white gold natural diamond ring. The approximate .50 carats of round, brilliant-cut, near-colorless, VS-SI clarity natural diamonds are prong set in a mid-20th century 18 ka

VAN CLEEF & ARPELS, YELLOW GOLD, DIAMOND AND TIGER'S EYE 'PHILIPPINE' RING Round brilliant cut diamonds and tiger's eye. 18 karat yellow gold. Ring size 6 3/4. Stamp: VCA 750 B5001 E223 (French assay

18 karat yellow gold ring with a face in a helmet. 1 round brilliant cut diamond at 0.16 carats, H-I color/I-1 clarity. 35.0 grams. Appraised Fair Market Value (FMV) is $1200. Ring size 6.75

Manner of Van Cleef & Arpels, 18 Karat Yellow Gold Perlee Clover ring set with twenty-eight brilliant cut diamonds. Stamped VCA 750. Ring size 6 1/2. Approx. weight: 15.0 grams.

Approx. 26.50 Carat Emerald Cut Kunzite, .55 Carat TW Round Brilliant and Baguette Cut Diamond and 18 Karat Yellow Gold Ring. Stamped 18K. Ring size 6. Approx. weight: 13.3 grams. Condition: Very good

Contemporary Italian Twelve Small Round Brilliant Cut Diamond, Platinum and 18 Karat Yellow Gold Flexible Ring. Stamped Italy, 18K, Pt950. Ring size 6+/-. Approx. weight: 5.6 grams. Condition: Very go

American, late 20th century. Stamped 18K yellow gold ladies panther ring prong set with single cut diamonds and emeralds. Size 7.75, 9gr.

Set 14K gold and diamond earrings and ring mounted with diamonds in a honeycomb design. Stamped, "14K 585 P." 11.7 grams. Ring: Size 6.5; Earrings: .75"L, Circa - 20th C.

Approx. 6.86 Carat Oval Cut Natural Sapphire, 1.0 Carat TW Round Brilliant Cut Diamond and 18 Karat White Gold Ring. Sapphire with vivid color. Diamonds F-H, VS1-VS2 clarity. Ring size 6-1/4. Approx.