An aquamarine and rose-cut diamond necklace.The largest aquamarine calculated weight 5.54cts, based

A late Victorian silver and 18ct gold, ruby and rose-cut diamond snake stickpin. Ruby calculated weight 0.36ct, based on estimated dimensions of 4 by 3.5 by 2.8mms. French assay mark, partially indist

A ruby, pearl and rose-cut diamond bow brooch. Principal ruby calculated weight 0.43ct, based on estimated dimensions of 4.8 by 4.7 by 2.4mms. Length 5.8cms. Pearls untested.

Aquamarine, diamond, and gold ring Set with cabochon aquamarines and rose-cut diamonds Yellow gold Ring size 7.25; Gross weight 3.9 dwts This work will ship from Lambertville, New Jersey.

19.2 kt gold, tiger II assay mark (1887-1937) studded with rose cut diamonds, approximately 0.04ct in size and rectangular cut aquamarines. Approximate weight: 3.9 g. Dimension: 1.5 cm.

METAL: 18k Gold/Silver. MEASUREMENTS: Earrings are 48mm x 16mm. GEMSTONES: Aquamarines - approx. 18.5ct each, rose cut diamonds. TESTED: 18k and silver. WEIGHT: 15.7 grams.Gemstones have not been grad

BE MINE 18k Yellow Gold Weight 6.8gr Measurements 0.62”x0.78” Victorian Aquamarine Approx 1.2ct And Rose Cut Diamond 0.4ct Approx 0.2ct Ring Size 7

Pair of Gold Vermeil and Sterling Silver, Diamond, Aquamarine and Tanzanite Pendant Earrings, each earring set with rose-cut diamonds, with an approximate total weight of 0.15 carats for the pair, one

Large central pear cut aquamarine weighing 2.66 ct calculated (11.38 x 9.56 x 4.94 mm), surrounded by 40 round diamonds weighing 0.72 tcw. Set in 14k yellow gold, stamped on shank. Gross weight of 8.8

A yellow sapphire and old-cut diamond cluster ring. Sapphire calculated weight 20.06cts, based on estimated dimension of 17.35 by 13.5 by 10.2mms.Estimated total diamond weight 1.50cts, G-H colour, pr

A mid 20th century silver sapphire cabochon and old-cut diamond floral brooch.Sapphire calculated weight 12.42cts, based on estimated dimensions of 12.6 by 11 by 8.3mms.Estimated total diamond weight

Set with over 35 rose cut diamonds, largest diameter approx. 4.5 mm, weight 43 grams

A sapphire and brilliant-cut diamond cluster ring.Sapphire calculated weight 1.58cts, based on estimated dimensions of 7.8 by 5.9 by 4.1mms.Estimated total diamond weight 0.50ct, H-J colour, SI1-P1 cl

An early 20th century platinum and 9ct gold blue zircon and single-cut diamond cluster ring.Zircon calculated weight 1.96cts, based on estimated dimensions of 6.85 by 4.5mms.Estimated total diamond we

A 1970s 18ct gold sapphire and single-cut diamond cluster ring. Sapphire calculated weight 0.95ct, based on estimated dimensions of 7.2 by 5.2 by 3mms.Estimated total diamond weight 0.35ct.Hallmarks f

A graduated calibre-cut sapphire line bracelet.Largest sapphire calculated weight 0.47ct, based on estimated dimensions of 4.9 by 3.5 by 2.4mms. Stamped PLAT. Length 18.3cms. 22.7gms.

A tanzanite, baguette and brilliant-cut diamond geometric dress ring,Tanzanite calculated weight 2.31cts, based on estimated dimensions of 8.8 by 7.1 by 4.1mms.Estimated total diamond weight 0.35ct.St

Antique 14K yellow gold brooch in the design of two maple leaves set with rose and old mine cut diamonds. Diamonds: .50ct total weight, largest diamond is approx. .15pts. Measures 2 inches x 2.25 inch

A pair of ruby and brilliant-cut diamond cluster earrings.Rubies are glass-filled.Rubies calculated weight 1.82cts, based on estimated dimensions of one stone 6.8 by 5.2 by 3.2mms. Estimated total dia

A mid to late 19th century silver and gold Thai/Cambodian ruby and old-cut diamond brooch.Verbal from GCS, stating Thailand/Cambodia, no heat.Central ruby calculated weight 0.96ct, based on estimated

Eighteen-Karat White Gold, Aquamarine and Diamond Ring, set with a sky-blue emerald-cut aquamarine, with an approximate weight of 3.63 carats, highlighted by fifty-two round brilliant-cut diamonds, wi

Raymond Yard design, set with a natural aquamarine, emerald shape step cut. Dark sky blue color. Approx. weight (by measurement formula)15.9ct. Set on each side is a trapezoid cut diamond, approx. .25

Gold Vermeil, Tanzanite and Diamond Pendant on a Baroque Pearl Necklace, the pendant mounted with twenty cushion-cut tanzanites, with an approximate total weight of 20.40 carats, and 109 rose-cut dia

In the Rococo style, with central open work silver topped gold arabesque of rose cut and OMC diamonds, largest approx. 1.5 cts. , approx. 7.5 cts. TW throughout, within green guilloche enameled quatre

Antique Art Nouveau 18k gold, Emerald, And Diamond Bracelet The braided links are set with bezel-set emeralds and rose-cut diamonds. Provenance: Bonhams. weight 17.6 dwt length 7 3/8 in.