Ring in 18kt yellow gold. Frontis with a triangular diamond triangle with brilliant cut diamonds, of

ZOISITE TANZANITE, DIAMOND AND 18KT YELLOW GOLD RINGStamped "DYACHTM". Approx. 7.86 carat faceted triangular tanzanite, approx. 12.40 x 12.40 x 9.02mm, bordered by six round brilliant-cut di

A STAMPED "18KT" YELLOW GOLD DIAMOND RING. 28 ROUND BRILLIANT CUT DIAMONDS ARE APPROX. 0.66CTS., G=COLOR, VS=CLARITY. SIZE 6.5 WITH MILLEGRAIN AROUND DIAMONDS IN GOOD CONDITION.

Ring.18kt yellow gold modernist cocktail ring with large oval opal with a surround of 7 round brilliant cut diamond accents. Stamped, "18k", with unidentified maker's mark of "D". Total approx. diamon

With geometric design studded with brilliant-cut diamonds, total estimated weight 0.40 ct..

Estimated weight 0.8 ct. and bordered by brilliant-cut diamonds..

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Antique 18kt yellow gold ring with a central triangular rose cut diamond flanked by round faceted colored gems. Applied leaf decoration to shoulders. Diamond measures approx. 5.0mm x 5.2mm; colored ge

Diamond & pearl ring set in 18kt yellow gold features a white baroque pearl measuring 13 x 10.8, surrounded by approx. 2.20cts of old mine cut & brilliant cut diamonds (I-S11) in a scalloped 2 tier de

Rings. Includes an 18kt yellow gold band with rows of (3) round faceted emeralds flanked a central panel of (3) round brilliant cut diamonds - stamped, "750" to interior of band, ring size -

Ring. Signed Italian 18kt yellow gold ring displaying a scroll form white gold pendant inlaid throughout with a total of (31) round brilliant cut diamonds. Stamped to the interior of the band, "1

Ring. Garavelli Italian 18kt yellow gold ring displaying a "crack" revealing (14) round brilliant cut diamonds set within a white gold ground. Missing one diamond. Stamped, "Italy 18K&q

Ladies 18kt Yellow Gold ring set with Round Brilliant Cut Diamond weighing approx. .50cts. Classic four prong setting. Ring size 6 3/4. Unmarked. Weighs approx. 2.00 grams. Shipping to be $20 + insura

Kurt Wayne (Austrian, 1909-1990) 18kt Yellow Gold & Diamond Ring, 11g Size: 6 | Having 6 brilliant cut round diamonds, each weighing approximately .60 carats. Bearing signature branding, hallmarks, an

Ladies 18kt yellow gold and diamond dome ring, stamped Made in France. Features prong set brilliant cut diamonds set in a high relief dome design, accented with a textured rope finish. Approx. 3.50cts

18KT yellow gold ring with bezel set oval brilliant cut natural emerald approximately .19 carat, (40) pave set round brilliant cut diamonds (VS clarity, E-F color, .78 TCW) and (5) channel set baguett

18kt yellow gold ring with central round faceted sapphire surrounded by (6) round brilliant cut diamonds. Stamped to interior of shank, "18K" with additional partial stamp. Ring size - 6 1/2

Two 18kt yellow gold rings with matching design. The first is a diamond ring featuring one (1), prong set, round brilliant cut diamond surrounded by twelve (12), prong set, round single cut diamonds s

Ladies 18kt yellow gold diamond fashion ring featuring a wave design of channel set round brilliant cut diamonds weighing approx. 1.25ct., Clarity Clarity SI1-SI1, Color G-H. Width 8mm. Weight 9.7 gra

Ladies 18kt yellow gold diamond cluster ring featuring prong set baguette and round brilliant cut diamonds weighing approx. 1.55ct. Clarity SI1-SI2, Color G-H. Finger size 6.5. Weight 5.8 grams.

Ladies 18kt Yellow Gold cocktail ring set with centralized Cubic Zirconia, accented by approx. .10cts of baguette cut Diamonds and .10cts of round brilliant cut Diamonds. Marked "18K". Ring size 8 1/4

Ladies' 18 karat Yellow Gold & Diamond cluster ring. With braided style band holding the cushion shaped setting fully encrusted with approx. .50cts. of pave set round brilliant cut Diamonds. Ring size

Vintage 18kt Yellow Gold Diamond Ring Size 7.25, reverse tapered shank ring featuring a wave like knot design, accented with two rows of brilliant round cut diamonds (14 in total approx. 2.4mm - 1.3mm

Ladies 18kt yellow gold diamond fashion band featuring a twisted belt design accented with prong set round brilliant cut diamonds weighing approx. 0.12ct. Width 13mm. Finger size 5.5. Weight 6.9 grams

Ladies' 18 karat yellow gold ring set with a cluster containing seven round brilliant cut Diamonds. Ring size 7. Weighs approx. 1.4 dwt (2.1 grams). Shipping to be $20 + insurance in US.