Robuta

https://www.christies.com/zh/lot/lot-6164593 COLOURED DIAMOND EARRINGS, HEMMERLE | Christie's COLOURED DIAMOND EARRINGS, HEMMERLE coloured diamondearringshemmerlechristie https://www.christies.com/lot/lot-a-unique-coloured-diamond-and-diamond-ring-6076945/? A UNIQUE COLOURED DIAMOND AND DIAMOND RING, BY ETCETERA | Christie's A UNIQUE COLOURED DIAMOND AND DIAMOND RING, BY ETCETERA a uniquecoloured diamondringetceterachristie https://www.christies.com/en/lot/lot-6586279 THE OCEAN DREAM SPECTACULAR COLOURED DIAMOND AND DIAMOND RING | Christie's THE OCEAN DREAM SPECTACULAR COLOURED DIAMOND AND DIAMOND RING the oceancoloured diamonddreamspectacularring https://www.christies.com/en/lot/lot-6109190 LE GRAND MAZARINAN HISTORIC COLOURED DIAMOND | Christie's LE GRAND MAZARINAN HISTORIC COLOURED DIAMOND le grandcoloured diamondhistoricchristie https://www.christies.com/zh/lot/lot-6558941 JAR COLOURED DIAMOND AND SAPPHIRE RING | Christie's JAR COLOURED DIAMOND AND SAPPHIRE RING coloured diamondjarsapphireringchristie https://www.christies.com/lot/lot-the-oppenheimer-blue-a-sensational-coloured-diamond-5990891/?intObjectID=5990891&lid=1 THE OPPENHEIMER BLUEA SENSATIONAL COLOURED DIAMOND RING | Christie's THE OPPENHEIMER BLUEA SENSATIONAL COLOURED DIAMOND RING coloured diamondoppenheimersensationalringchristie https://www.christies.com/zh-cn/lot/lot-6425720 VAN CLEEF & ARPELS COLOURED DIAMOND AND DIAMOND NECKLACE | Christie's van cleef arpelscoloured diamondnecklacechristie https://www.christies.com/en/lot/lot-5192628?ldp_breadcrumb=back A COLOURED DIAMOND AND DIAMOND RING | Christie's A COLOURED DIAMOND AND DIAMOND RING coloured diamondringchristie https://www.christies.com/en/lot/lot-6586192 CARTIER PAIR OF COLOURED DIAMOND, DIAMOND AND ONYX 'TIGER' CUFFS | Christie's CARTIER PAIR OF COLOURED DIAMOND, DIAMOND AND ONYX 'TIGER' CUFFS coloured diamondcartierpair https://www.christies.com/en/lot/lot-6425787 TIFFANY & CO. COLOURED DIAMOND AND DIAMOND BRACELET | Christie's tiffany cocoloured diamondbraceletchristie https://www.christies.com/en/lot/lot-5893804 A coloured diamond, cultured pearl and diamond necklace | Christie's A coloured diamond, cultured pearl and diamond necklace coloured diamondcultured pearlnecklacechristie https://www.christies.com/zh/lot/lot-6558934 JAR COLOURED DIAMOND, SAPPHIRE AND DIAMOND NECKLACE | Christie's JAR COLOURED DIAMOND, SAPPHIRE AND DIAMOND NECKLACE coloured diamondjarsapphirenecklacechristie https://www.christies.com/en/lot/lot-6425713 VAN CLEEF & ARPELS COLOURED DIAMOND AND DIAMOND EARRINGS | Christie's van cleef arpelscoloured diamondearringschristie https://www.christies.com/en/lot/lot-5552647 A COLOURED DIAMOND RING, BY JAR | Christie's A COLOURED DIAMOND RING, BY JAR coloured diamondringjarchristie https://www.christies.com/en/lot/lot-5359385 A cultured pearl and coloured diamond necklace | Christie's A cultured pearl and coloured diamond necklace cultured pearlcoloured diamondnecklacechristie https://www.christies.com/en/lot/lot-6451329 BLEU ROYALEXCEPTIONAL COLOURED DIAMOND AND DIAMOND RING | Christie's BLEU ROYALEXCEPTIONAL COLOURED DIAMOND AND DIAMOND RING coloured diamondbleuringchristie https://www.christies.com/en/lot/lot-6425766 COLOURED DIAMOND AND DIAMOND PENDANT | Christie's COLOURED DIAMOND AND DIAMOND PENDANT coloured diamondpendantchristie https://www.christies.com/en/lot/lot-5844884 AN IMPORTANT COLOURED DIAMOND AND DIAMOND BRACELET, BY CARTIER | Christie's AN IMPORTANT COLOURED DIAMOND AND DIAMOND BRACELET, BY CARTIER coloured diamondimportantbraceletcartierchristie https://www.christies.com/zh/lot/lot-6289508 EXCEPTIONAL COLOURED DIAMOND AND DIAMOND BROOCH, GRAFF | Christie's EXCEPTIONAL COLOURED DIAMOND AND DIAMOND BROOCH, GRAFF coloured diamondexceptionalbroochgraffchristie https://www.christies.com/en/lot/lot-6534816 EXCEPTIONAL COLOURED DIAMOND, DIAMOND AND RUBY BALLERINA RING, MOUNTED BY BOUCHERON | Christie's EXCEPTIONAL COLOURED DIAMOND, DIAMOND AND RUBY BALLERINA RING, MOUNTED BY BOUCHERON coloured diamondballerina ring https://www.christies.com/en/lot/lot-6199255 COLOURED DIAMOND AND COLOURED SAPPHIRE 'TIGER SKIN' BRACELET, MICHELE DELLA VALLE | Christie's COLOURED DIAMOND AND COLOURED SAPPHIRE 'TIGER SKIN' BRACELET, MICHELE DELLA VALLE coloured diamondtiger skin https://www.christies.com/zh/lot/lot-5552647 A COLOURED DIAMOND RING, BY JAR | Christie's A COLOURED DIAMOND RING, BY JAR coloured diamondringjarchristie https://www.sothebys.com/en/buy/auction/2026/high-jewelry-6/ruby-coloured-diamond-and-diamond-butterfly-brooch Cindy Chao | Ruby, Coloured Diamond and Diamond 'Butterfly' Brooch | coloured diamondcindychaorubybutterfly https://www.christies.com/lot/magnificent-coloured-diamond-ring-6401228/?intObjectID=6401228&lid=1 MAGNIFICENT COLOURED DIAMOND RING | Christie's MAGNIFICENT COLOURED DIAMOND RING coloured diamondmagnificentringchristie https://www.christies.com/en/lot/lot-5987331 A PAIR OF COLOURED DIAMOND EARRINGS | Christie's A PAIR OF COLOURED DIAMOND EARRINGS coloured diamondpairearringschristie https://www.christies.com/en/lot/lot-5631274 AN UNIQUE COLOURED DIAMOND, SAPPHIRE AND DIAMOND RING, BY JAR | Christie's AN UNIQUE COLOURED DIAMOND, SAPPHIRE AND DIAMOND RING, BY JAR coloured diamonduniquesapphire https://www.christies.com/en/lot/lot-4976680 A SINGLE-STONE COLOURED DIAMOND RING | Christie's A SINGLE-STONE COLOURED DIAMOND RING single stonecoloured diamondringchristie https://www.sothebys.com/en/auctions/ecatalogue/2011/jewels-and-jadeite-hk0364/lot.2795.html (#2795) MELO PEARL, COLOURED SAPPHIRE, GEM-SET, AND DIAMOND PENDANT NECKLACE diamond pendantmelopearlcolouredsapphire https://www.christies.com/en/lot/lot-5945644 A DIAMOND AND COLOURED DIAMOND CUFF | Christie's A DIAMOND AND COLOURED DIAMOND CUFF diamondcolouredcuffchristie https://www.sothebys.com/en/auctions/ecatalogue/2018/fine-jewels-l18052/lot.60.html (#60) DIAMOND AND COLOURED DIAMOND 'TOI ET MOI' RING, EARLY 20TH CENTURY toi et moi ringdiamondcoloured https://www.christies.com/en/lot/lot-5819501 A diamond and coloured diamond bracelet | Christie's A diamond and coloured diamond bracelet diamondcolouredbraceletchristie https://www.sothebys.com/en/auctions/ecatalogue/2012/jewels-and-jadeite-hk0400/lot.1509.html (#1509) PAIR OF COLOURED SAPPHIRE AND DIAMOND 'CLOWN FISH' CUFFLINKS clown fishpaircolouredsapphirediamond https://www.gemologyindia.com/ DGL, Gemology India, diamond grading, gemology, jewellery management, coloured gems course,... DGL, Gemology India, diamond grading, gemology, jewellery management, coloured gems course, jewellery designing, best diamond grading institute diamond gradingcoloured gemsdglgemologyindia https://www.sothebys.com/en/buy/auction/2026/fine-jewelry-4/coloured-stone-and-diamond-pendent-necklace-and de Grisogono | Coloured Stone and Diamond Pendant and Pair of de grisogonodiamond pendantcolouredstonepair https://www.sothebys.com/en/buy/auction/2026/fine-jewelry-4/ruby-coloured-stone-and-diamond-ring-and-pair-of Ruby, Coloured Stone and Diamond Ring and Pair of Ruby and Diamond diamond ringrubycolouredstonepair https://www.christies.com/en/lot/lot-5952132 A DIAMOND AND COLOURED DIAMOND BRACELET, BY BOUCHERON | Christie's A DIAMOND AND COLOURED DIAMOND BRACELET, BY BOUCHERON diamondcolouredbraceletboucheronchristie https://www.catawiki.com/en/l/102984985-no-reserve-price-other-brand-bracelet-18-kt-silver-rose-gold-diamond-natural-coloured-handcrafted-in-italy No reserve price - Other brand - Bracelet - 18 kt. Silver, Rose gold Diamond (Natural coloured) -... A 925 silver bracelet featuring a skull, one of which is plated with 18K rose gold, and set with two white diamonds of 0.015 carats each. This Unique Jewel is... https://www.christies.com/en/lot/lot-6455554?ldp_breadcrumb=back AUDEMARS PIGUET. AN EXTREMELY RARE AND MAGNIFICENT 18K WHITE GOLD, DIAMOND AND MULTI-COLOURED... ROYAL OAK MODEL, REF. 15413BC, SOLD IN 2022 https://www.christies.com/en/lot/lot-6537144 CINDY CHAO COLOURED DIAMOND AND RHODOLITE GARNET 'FOUR SEASONS COLLECTION' EARRINGS | Christie's CINDY CHAO COLOURED DIAMOND AND RHODOLITE GARNET 'FOUR SEASONS COLLECTION' EARRINGS