A composite 19th century rose-cut diamond jewellery component.

A mid 19th century emerald and diamond jewellery component. The rectangular-shape emerald collet, with old-cut diamond marquise-shape sides and rectangular-shape emerald and old-cut diamond collet hig

Antique 19th C Rose Cut Diamond Natural Pearl Pin. Large scale antique 19th c brooch in a leaf and bow design. Made in sterling silver and gold. Set with rose cut diamonds and natural colored pearls.

Antique Early 19th C Rose Cut Diamond Earrings. Modeled in silver and 14kt yellow gold. Each measures 1.25 inches in length.

Antique 19th C Rose Cut Diamond Slide Necklace. 46 inch long guard chain with rose cut diamond slide and a dog clip

Antique 19th C Rose Cut Diamond Set Locket Necklace Pendant. Starburst setting to rose cut diamond. Gold filled. Measures 1.75 inches in length.

19th century rose cut diamond brooch, 6.6 dwts.The diameter is 1.5 inches.The largest rose cut is 8.48mm x 6.29mm.The others are about 1/2 that size.All the diamonds are extremely clean but the color

Antique 19th C Rose Cut Diamond & Garnet Navette Ring. Having a row of doublet garnets surrounded by rose cut diamonds set in 14kt yellow gold. Ring size 6 can be resized. Top measures just over 1inch

Gold on silver, largest diamond is approx. 4 mm. in diameter, ring size 18.

Antique 19th C 14kt Gold Rose Cut Diamond Locket w Enamel. Locket w glass back. Measures just over 1 inch w bail.

19th Century 18k gold rose cut diamond earrings, five point star. Each earring has 50 round .02ct SI1 G color diamonds, and one center large rose cut diamond measuring 6.92mm x 8.25mm for a total diam

A pair of mid 19th century gold turquoise, rose-cut diamond and enamel earrings.Length 2.9cms. 5.4gms.With case.

AN ANTIQUE DIAMOND RING, 19TH CENTURY set with rose cut diamonds, size K / 5, 2.4g.

Antique 19th C Heart Necklace Pendant Locket w Rose Cut Diamond at Center. Inside is marked W & H Co Gold Shell. Locket measures 1.25 inches in length w bail.

Antique 19th C 10 KT Gold & Rose Cut Diamond Locket Locket necklace pendant with crescent moon and star design set with rose cut diamonds. Front and back panels acid test as 10 KT gold, frame is gold

A late 19th century gold old and rose-cut diamond bar brooch.Principal diamond estimated weight 0.55ct, H-I colour, SI2-P1 clarity.Estimated total diamond weight 1.20cts.Length 5cms. 4.3gms.

A late 19th century silver and gold, rose-cut diamond cluster brooch, with floral openwork surround, principal diamond measures approximately 5.9 by 5.5mms, length 2.5cm, 9.3g

A selection of three diamond and paste clasps. To include a late 19th century silver and gold rose-cut diamond line clasp, an early 20th century silver and colourless paste line clasp, together with a

19th century, antique full cut and rose cut diamonds, designed as a bar-form pin mounting 27 diamonds suspending a laurel garland form section mounting 20 diamonds suspending a single diamond pendant

Russian silver gilt hound shaped snuff box, the eyes rose cut diamonds,19th century, 2.8 t. oz, 3.5" x 1" x 1.5".Stamped with maker's marks, 84 for Russian silver, other marks.

19TH CENTURY CONTINENTAL YELLOW GOLD AND MULTI-FACET ROSE CUT DIAMOND BAND. Rose-cut oval diamond weighing approx. .60 ct. raised in claw setting on tapering, low-domed band. - Ring size: 7.

Gold ring with snakes motif and rose-cut diamonds - Late 19th century 18k yellow gold, set with a pair of rose-cut diamonds, eyes in small rubies. Dimensions ca. 35 x 20 mm. Weight ca. 14.4 g. IT Size

Antique 19th C Gold Silver Diamond & Moonstone Earrings. Rose cut diamonds and cabochon moonstones. Each measures nearly 1.25 inches in length.

Rose cut diamond brooch,19th century. 4.85 dwt. The brooch is 2 inches long.The center diamond is 9.34mm x 8.10mm.The second diamond is 7.48mm x 7.56mm and the third one is 5.58mm x 5.80mm.There are a

A pin/pendant, 19th century, with a large opal and rose cut diamonds. Dimensions:2 1/2" x 1 3/4", the total approximate weight is 10.5 dwt. The opal is 26mm x 15mm, the diamonds have a total approxima