Vintage Diamond Solitaire Ring

Round cut diamond approx. 1.10 ctw, near colorless, VS clarity grade, mounted in Tiffany style head, size 6.25, 2 DWT.

American, 2nd half - 20th century. Stamped "14K" yellow gold band, square topped 4-prong mounting with one old European cut diamond measuring approx. 6.5mm x 4.0mm, estimated weight 1.0ct. Diamond is

American, 2nd half 20th century. Stamped "14K" yellow gold band, square topped 4-prong mounting with one old European cut diamond measuring approx. 6.5mm x 4.0mm, estimated weight 1.0ct. Diamond is sl

American, 2nd half - 20th century. Stamped "14K" yellow gold band, square topped 4-prong mounting with one old European cut diamond measuring approx. 6.5mm x 4.0mm, estimated weight 1.0ct. Diamond is

Vintage Zigzag Diamond Solitaire Ring in 14K Yellow Gold, .08 CT, 3.00 Grams This is a very unique and trendy ring! Please let us know if you have any questions. Diamonds: 1 round brilliant cut, .08 c

VINTAGE DIAMOND SOLITAIRE ENGAGEMENT RING ~ SIZE 8, REVERSE TAPERED SHANK WITH APPROX 0.17CT ROUND DIAMOND SOLITAIRE CENTER STONE IN EIGHT PRONG SETTING, STAMPED AND TESTED (1.7 GRAMS TW)

Old mine cut diamond center stone measuring 9.5mm - 9.75mm in diameter (VERY chipped/off-color), shank stamped and tested 90% platinum composition, size 6.25, 4.5 grams total weight.

centering an old European-cut diamond, measuring approximately 9.05 x 9.1 x 5.7mm, weighing an estimated 2.95cts., K-L color/VS-SI clarity, accented by 4 round brilliant and baguette-cut diamonds weig

Vintage 14k gold diamond solitaire ring, single old European cut diamond measuring approximately 0.50 carats, size 6, unmarked, tests 14k, 2.1 grams/1.4 dwt

A clean white round brilliant diamond measuring approximately .44 carats, the ring with prong setting marked 14k inside the band. Ring size 7, weighs 1.8 grams. We happily provide seamless in-house pa

A VINTAGE OLD CUT DIAMOND SOLITAIRE RING, IN 18CT YELLOW GOLD. Hallmarked, diamond weight: 0.27ct approx, finger size: Q, weight: 3.3 gram.

Vintage marked 14K gold ring set with approximately .20 carat Old European cut diamond in illusion setting. Clarity SI1, Color H-I. Size 7. 1/4" wide. 1.0 dwt. MH/EK. IMPORTANT: Before bidding, please

PLATINUM 4.20 ct DIAMOND ENGAGEMENT RING (LAB CERTIFIED) ITEM SPECIFICS MATERIAL: PLATINUM PRIMARY STONE: 4.20 CARAT ROUND BRILLIANT DIAMOND MEASUREMENTS: 10.50MM-10.55MM X 6.20MM QUALITY: VS1, NEAR C

A Vintage White Gold and Diamond Solitaire Ring, containing one old mine cut diamond weighing approximately 1.05 carats. 1.60 dwts. Property from the Collection of Stephanie L. Meyer, Milwaukee, Wisco

Vintage Art Deco style 18KT white gold ring with engraved finish. Round diamond .53 carat, H color I1 clarity (chip to girdle). Size 5 1/2, weighs 3 grams.

Vintage 18kt White Gold Diamond Solitaire Ring Size (5.75) tapered shank ring with an openwork filigree style design, containing a (3.8mm) brilliant round cut diamond center stone, stamped and tested

NO RESERVE - A VINTAGE SOLITAIRE DIAMOND RING Brilliant-cut diamond Stamped 18CT Size K / 5 2.6 grams

Vintage 14k Yellow Gold Diamond Solitaire Ring. Double front shank. Set with a diamond, 0.05ct, SI-1 clarity, I color. Marked - 14k and with the mark of Israel's Office of Standards and Regulations. S

A vintage ladies classic diamond solitaire engagement ring. Features a 18k yellow gold band with 6 prong round brilliant cut RBC diamond set in white gold. Diamond measures approximately 1.2 carats. M

Ladies vintage signed Orange Blossom diamond solitaire ring with emerald set ring guard. Illusion head mounting set with a .12 carat round brilliant cut diamond. Sold with a 14k gold ring guard set wi

Ca. mid 20thC. Size 6.75, with an excellent clear diamond, prong set in 14K white gold, having a total weight approx. 3.8 Grams. The diamond measures approx 7.89 mm displaying a "European" Cut. Approx

Lovely vintage solitaire engagement ring. Ring is 14K yellow gold with a single prong set approx. 1ct round brilliant cut natural diamond solitaire. Inside the band is marked 14K JTC for Jewelry Trade

Diamond platinum vintage solitaire engagement ring, 2.7 dwt, stamped: IrridPlat/Engraved, .90ct approx. VS/KLM, finger size: shy 6

VINTAGE 18K WHITE GOLD AND DIAMOND SOLITAIRE LADY'S RING, marked, open-work setting with central approximately 0.50 ct round-cut diamond. Total weight: 3.4 grams. Circa 1930. Approximate 7 ring size.S