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JADE AND DIAMOND RINGThe oval jadeite jade cabochon set between brilliant-cut diamond shoulders, ring size approx. LFootnotes:Accompanied by a report from the GIA stating that the jadeite jade is natural, with no indication of impregnation. Report number 6223424635, dated 3 May, 2022.For further information on this lot please visit Bonhams.com
JADE AND DIAMOND RINGThe oval cabochon jadeite jade, between brilliant-cut diamond shoulders, ring size approx. QFootnotes:Accompanied by a report from the GIA stating that the jadeite jade is natural, with no indication of impregnation. Report number 2225424835, dated 30 April, 2022.For further information on this lot please visit Bonhams.com
JADE AND DIAMOND RINGThe oval jadeite jade cabochon, set between radiating tapered baguette-cut diamond shoulders, diamonds approx. 0.95ct total, ring size approx. JFootnotes:Accompanied by a report from the GIA stating that the jadeite jade is natural, with no indication of impregnation. Report number 6224424988, dated 29 April, 2022.For further information on this lot please visit Bonhams.com
JADE AND DIAMOND RINGThe oval jadeite jade cabochon set between baguette-cut diamond shoulders, diamonds approx. 0.50ct total, ring size approx. LFootnotes:Accompanied by a report from the GIA stating that the jadeite jade is natural, with no indication of impregnation. Report number 622425039, dated 29 April, 2022.For further information on this lot please visit Bonhams.com
JADE AND DIAMOND RINGThe oval jadeite jade cabochon within a marquise and princess-cut diamond surround, diamonds approx. 1.25cts total, ring size approx. KFootnotes:Accompanied by a report from the GIA stating that the jadeite jade is natural, with no indication of impregnation. Report number 2225424998, dated 30 April, 2022.For further information on this lot please visit Bonhams.com
JADE AND DIAMOND RINGThe oval jadeite jade cabochon between pear, marquise and brilliant-cut diamond shoulders, diamonds approx. 1.70cts total, ring size approx. L½Footnotes:Accompanied by a report from the GIA stating that the jadeite jade is natural, with no indication of impregnation. Report number 6214215598, dated 10 March, 2022.For further information on this lot please visit Bonhams.com
RUBY AND DIAMOND HORSE-SHOE RING, CIRCA 1890The central old brilliant-cut diamond within a similarly-cut diamond and circular-cut ruby horse-shoe surround, with trifurcated shoulders, diamonds approx. 0.70ct total, ring size approx. IFor further information on this lot please visit Bonhams.com
DIAMOND SINGLE-STONE RINGSet with a brilliant-cut diamond, weighing 2.74 carats, ring size approx. LFootnotes:Please note this lot has VAT at the prevailing rate on both Hammer Price and Buyer's Premium.This lot is subject to the following lot symbols: ΩΩ VAT on imported items at the prevailing rate on Hammer Price and Buyer's Premium.For further information on this lot please visit Bonhams.com
GREEN SAPPHIRE AND DIAMOND CLUSTER RINGThe oval-cut green sapphire set within a brilliant-cut diamond surround, mounted in 18 carat gold, diamonds approx. 0.60ct total, partial UK hallmark, European convention mark, sapphire untested, ring size approx. RFor further information on this lot please visit Bonhams.com
SAPPHIRE AND DIAMOND DRESS RINGOf cross-over design, set with a pear-shaped sapphire within a surround of brilliant and baguette-cut diamonds, diamonds approx. 1.00ct total, ring size approx. M Footnotes:Please note this lot has VAT at the prevailing rate on both Hammer Price and Buyer's Premium.This lot is subject to the following lot symbols: ΩΩ VAT on imported items at the prevailing rate on Hammer Price and Buyer's Premium.For further information on this lot please visit Bonhams.com
ART DECO JADE AND DIAMOND EARRINGS, BROOCH AND RING, CIRCA 19201st: Each earring with an openwork surmount of geometric design, set with single-cut diamonds, suspending a jadeite jade plaque carved to depict foliate motifs, 2nd: The bar brooch set with a jadeite jade plaque carved to depict foliate motifs, between terminals of geometric design, set with single-cut diamonds, 3rd: The ring set with a jadeite jade plaque carved to depict foliate and fruit motifs, between baguette-cut diamond shoulders, lengths: earrings 5.0cm, brooch 4.8cm, ring size approx. L½ (3)Footnotes:Earrings: Accompanied a report from Gem & Pearl laboratory stating the Jadeite Jade displays no evidence of treatment. Report number 21695, dated 20 May 2022.Brooch: Accompanied a report from Gem & Pearl laboratory stating the Jadeite Jade displays no evidence of treatment. Report number 21696, dated 20 May 2022.Ring: Accompanied a report from Gem & Pearl laboratory stating the Jadeite Jade displays no evidence of treatment. Report number 21697, dated 20 May 2022.For further information on this lot please visit Bonhams.com
SAPPHIRE AND DIAMOND RINGThe cushion-shaped sapphire between brilliant-cut diamond shoulders, diamonds approx. 0.40ct total, ring size approx. PFootnotes:Accompanied by a copy of a report from AnchorCert stating that the sapphire is of Sri Lankan origin, with no evidence of treatment. Report number 289212/20055379, dated 30 November 2021.For further information on this lot please visit Bonhams.com
COLOUR-CHANGE SAPPHIRE AND DIAMOND RINGThe cushion-shaped colour-change sapphire between single-cut diamond shoulders, one diamond deficient, ring size approx. MFootnotes:Accompanied by a report from Gem & Pearl Laboratory, stating that the sapphire, weighing 10.89cts, is of Sri Lankan origin with no evidence of heat treatment. Report number 21914, dated 15 July 2022.For further information on this lot please visit Bonhams.com
SAPPHIRE AND DIAMOND RINGSet with two cushion-shaped sapphires, between two cushion-shaped diamonds, with single-cut diamond accents, one small diamond simulant, ring size approx. PFootnotes:Accompanied by a report from The Gem and Pearl Laboratory stating the two sapphires weighing 1.69 and 1.14 carats are natural, Sri Lankan, with no evidence of heat treatment. Report number 21743, dated 4 June 2022For further information on this lot please visit Bonhams.com
SAPPHIRE AND DIAMOND CLUSTER RINGThe oval-cut sapphire within a surround of cushion-shaped diamonds, diamonds approx. 0.80ct total, ring size approx. PFootnotes:Accompanied by a report from GCS stating that the sapphire weighing approx 5.40cts is of Sri Lankan origin with no indications of heating. Report number 5782-2615, dated 1st August 2022.For further information on this lot please visit Bonhams.com
EMERALD AND DIAMOND THREE-STONE RINGThe octagonal cut emerald, between cushion-shaped diamonds, the hoop with engraved scrolling decoration, diamonds approx. 1.00ct total, ring size approx. NFootnotes:Accompanied by a report from GCS stating that the emerald, weighing approximately 1.15cts, is of Colombian origin with indications of minor clarity enhancement. Report number 5782-2614, dated 1st August 2022.For further information on this lot please visit Bonhams.com
EMERALD AND DIAMOND THREE-STONE RINGThe octagonal-cut emerald between baguette-cut diamonds, diamonds approx. 0.45ct total, ring size approx R (hoop off round) Footnotes:Accompanied by a report from GCS stating that the emerald is of Colombian origin with indications of minor clarity enhancement. Report number 5782-2812, dated 18 August 2022.For further information on this lot please visit Bonhams.com
TWO DIAMOND FLOWER BROOCHES, CIRCA 1960Each designed as a flower, the petals and stem set with cushion and old brilliant-cut diamonds, flowerhead of smaller brooch converts to a ring, diamonds approx. 9.80cts total, lengths: 5.0cm and 4.0cm, ring size approx. H (sizing band), accompanied by a screwdriver (2)For further information on this lot please visit Bonhams.com

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1087811 item(s)/page