AN ENAMEL AND DIAMOND RING in yellow gold, the ring decorated with blue enamel set to the centre

AN ANTIQUE GEORGIAN ENAMEL AND DIAMOND RING in yellow gold, the oval face is decorated with blue enamel with foliate motif set with rose cut diamonds, unmarked, size P / 7.5, 9.7g.

Diamond Ring. Signed Italian 18kt yellow gold wide band ring decorated with blue enamel work and 4 diamond accents. Stamped, "750" overlapping a signature of "H????". Ring size - 6

14K yellow gold ring with bright blue enamel and Old European cut diamonds bead set in starburst with rope edge, sz 7.25, 13 grams

ANTIQUE ENAMEL, DIAMOND AND PEARL HAIRWORK MOURNING RING in yellow gold, set with blue enamel, rose cut diamonds and seed pearls, with hairwork glass locket, unmarked, size N / 7, 10.7g.

AN ANTIQUE MOONSTONE, ENAMEL AND DIAMOND RING in yellow gold, set with three cabochon moonstones within a scrolling border of blue enamel, accented by rose cut diamonds, no assay marks, size P / 7.5,

AN ANTIQUE PEARL AND ENAMEL RING, 19TH CENTURY AND LATER in yellow gold, the oval face decorated with blue enamel set with a pearl, in a border of further pearls, no assay marks, size M1/2 / 6.5, 8.2g

Chimera ruby, enamel 18k yellow gold ring an 18k yellow gold bypass chimera head ring, set with ruby eyes, decorated with red and blue enamel, stamped 750 A7 Greece GNS, size 5 1/2, weighs 14 grams, N

A late Georgian gold enamel, diamond and split pearl ring. Of navette shape, the blue enamel with three diamonds set to the centre, with a split pearl surround and foliate band. Ring size L. Weight 6.

This is a beautiful Retro style ring, crafted from 14k yellow gold with a cut out gallery rhombus shape frame with cobalt blue enamel on the top decorated with gold flower and leaves around the edge a

in blue and green enamels, set with 3 round diamonds approx. 0.50 carats, overall diameter 1in., height .6in., in yellow gold, stamped '750 Italy', and with illegible Italian hallmark, size 6.75 (inte

A DIAMOND AND ENAMEL CAT RING in yellow gold, designed as the head of a cat decorated with black, grey, brown, white and red enamel, the eyes set with round cut diamonds, no assay marks, size N / 6.75

18K yellow gold ring featuring a very fine oval faceted emerald, weighing approx 2.00 cts, bezel set, with blue enamel embellished with bright white, full cut diamonds, signed Faberge, Made in Germany

Yellow Gold Ring Marked "14K" the top with a Diamond set Fleur-de-Lis over a blue enamel background. US ring size 5 1/2. Total weight: 14.9 Grams. Tiny flake to white enamel on surface.

14K yellow gold with silver top Russian ring featuring royal blue enameling with various cut diamonds crimped and prong set, Russian hallmarks on back of shank, sz 6.25, 7.6 grams

This is a certified and appraised 18 karat yellow gold genuine tanzanite, natural diamond, and hand-painted blue enamel dome-style ring.  The nearly 3 carat cushion-cut tanzanite is prong-set in

This is an adorable bypass design ring, crafted from 18k yellow gold featuring double dophins set in a bypass style, each dolphin is decorated with blue enamel from the top of its head along the back

A La Nouvelle Bague 18K yellow and white gold triple row domed ring. One row is yellow gold with a dark blue enamel dot. The middle row is white gold and bead set with 35 round brilliant cut diamonds,

Lady's sapphire and diamond cocktail ring with blue enamel accents made of 14k yellow gold. Piece is set with a center oval cut blue sapphire surrounded by 12 old European cut diamonds. Sapphire is ei

A vintage 10K yellow gold signet ring. The rings crown represents the masonic Square and Compass symbol with a diamond set in the center of it. The cobalt blue enamel letter G which encompasses the sy

An 18K yellow gold ring with .18ct round diamond and eight .03ct diamonds set on blue enameled background, size 8, 7.1dwt, approximately .36ctw

This ring features three prong set old mine cut diamonds weighing approximately one carat total. The diamonds are prong set in a row in a yellow gold mounting embellished with blue enamel. Ring size 7

This is a stunning bypass vintage ring, it is crafted from solid 14k yellow gold with a polished finish featuring a double snake heart in a bypass style, the eyes of the snakes are bezel set round cut

SCHLUMBERGER, TIFFANY & CO., ENAMEL AND DIAMOND 'PAVÉ X' RING Consisting of a yellow gold ring with blue enamel, surmounted with a platinum 'X' motif containing 28 round brilliant cut diam

Estate 14kt yellow gold ring, cobalt blue enamel and approx 0.98cttw diamond ring, vining floral design, (one) center round cut diamond, approx 0.50ct, clarity: SI2, I-J, framed by twelve additional d