A citrine and diamond ring, the central rectangular

Man's 18K Yellow Gold Dinner Ring, the rectangular top with a central channel set .3 carat marquise green tourmaline, flanked by channel set baguette citrines and diamonds, size 12 1/2, Wt.- .48 Troy

14k gold citrine and diamond ring, rectangular cut citrine measuring 10mm x 7mm in raised mounting, background of multicolored diamonds ranging from white to champagne, outer ring of diamonds in darke

14K yellow gold sapphire and diamond ring with a central rectangular cut natural sapphire, approx. .50 ct, bezel set and framed with approx. .30ct channel set brilliant cut diamonds. Size 10 and weigh

An early 20th century sapphire and diamond cluster ring, the central rectangular facetted sapphire surrounded by twelve pavé set old single cut diamonds in a scalloped edged setting with low pierced

Eighteen-Karat White Gold, Alexandrite and Diamond Ring, mounted with a central rectangular step-cut natural GIA certified alexandrite, with a weight of 2.74 carats, and with a color change from green

Ladies 9K Gold, Citrine & Diamond dress ring, stamped 375 . Central pear-shaped Citrine and six brilliant-cut diamonds, size T from Angus & Coote in original box, RRP $599 in store condition .

CERTIFICATED 4.95 SAPPHIRE AND DIAMOND CLUSTER RING, set with a central rectangular blue sapphire of approx. 4.95 ct. Surrounded by 14 rose cut diamonds. Size M 1/2. 3.9 grams. Accompanied by GCS Lond

VINTAGE 14K GOLD AND DIAMOND MAN'S RING, tested, rectangular central unpolished Lapis Lazuli flanked by a single approximately .10 ct diamond on each shoulder. Total weight: 12.3 grams. First half 20t

Contemporary Italian 18K yellow gold diamond ring showcasing a rectangular central medallion surrounded by brilliant cut pave diamonds and completed with a square tapered band. Approx. diamond weight

18K white gold heart shoulder diamond ring, channel set diamond hearts flanking central rectangular brilliant cut diamond (approx. 1 ct), marked size: 5.25 total weight: 4.8 grams Provenance: Proper

* An 18 Karat Yellow Gold, Citrine and Diamond Ring, Kieselstein-Cord, containing one rectangular sugar loaf citrine measuring approximately 11.10 x 7.38 mm and 32 round brilliant cut diamonds weighin

18K gold, diamond and carved topaz ring, featuring a central rectangular cut and intaglio carved topaz, accented by round brilliant cut diamonds in 18K white gold. Stamped, "18K 750". 19.0 grams. Size

CITRINE AND DIAMOND RING Containing one cut-cornered rectangular mixed cut citrine measuring approximately 22.30 x 12.75 x 16.30 mm and 42 single cut diamonds. Mounted in rose gold. Ring size 6. Stamp

Gold, Citrine, and Diamond Ringprong set with a rectangular checkerboard cut citrine (18.06 x 18.13 x 9.3 mm) weighing approximately 12.85 carats and with diamond melee accents to shoulders and with o

Citrine, Diamond, 14k White Gold Ring. Centering one rectangular-cut faceted-top citrine measuring approximately 18.2 x 13.35 mm, surrounded by forty-four full-cut diamonds weighing a total of approxi

Ladies 14kt white gold citrine and diamond ring featuring a prong set rectangular cushion cut citrine weighing approx. 1.20ct.. Accented with prong set round single cut diamonds weighing approx. 0.04c

Impressive Fourteen-Karat Yellow Gold, Blue Topaz and Diamond Cocktail Ring, composed of a central bezel-set rectangular-cut blue topaz, with an approximate weight of 62.25 carats, flanked on either s

Art Art deco period square shaped white and yellow gold with a central rectangular cut saphire and diamond accents. Gross weight: 10.3g or 6.62dwt. Ring size: 6.5 US Approximate measurements: 1 1/4"H

Includes a 14kt yellow gold cocktail ring displaying a central rectangular blue faceted gem flanked by trefoils of round brilliant cut diamonds - center stone measures approx. 13.5mm x 10.0mm, diamond

Unmarked Ladies 14 karat yellow gold ring with a central citrine surrounded by melee diamonds. Total weight: 6.2 grams / 3.9 dwt. Ring size: 8.75. Good condition. Central stone is approximately 10 mm

14K YELLOW GOLD CITRINE & DIAMOND RING Simple 14k yellow gold design with a rectangular cut citrine flanked by 2 small diamonds; marked 14KP ; Measures: Total weight: 2.0g, Size 6.5

A vintage 14K gold cocktail ring by Le Vian, a New York-based jewerly brand. The ring is embellished with a large central rectangular turquoise stone enframed by diamonds. Hallmark 14K is on the inner

Men's 14k yellow gold, diamond and sapphire ring, size 10. Total of 28 small diamonds surrounding a central rectangular cut sapphire. Stamped inside "14k". Central sapphire is 9.5mm x 5mm. Condition:

Silver ring with central faceted citrine surrounded by garnets set in stylized ram's horn motif, and diamond accents, marked "925." Ring size: 7. Approx: 0.26 ozt inclusive.