Midcentury 1950s-1960s 15 Carat Ruby 8ct Diamond Cluster Drop Earrings Platinum

1950s Ceylon Sapphire and Diamond Cluster Drop Earrings in Platinum and White Gold, Portuguese. Each earring is designed as a circular sapphire and round brilliant-cut diamond cluste...

A pair of Mid-Century ruby and diamond trefoil cluster clip-on earrings in platinum, Portugal, 1950s/1960s. Each earring is designed as stylized trefoil with a round brilliant-cut di...

Mid-Century Royal Blue oval sapphire and round brilliant-cut diamond cluster clip-on earrings in platinum and 18kt white gold, French import marks, 1950s/1960s. Each of the earrings features an oval sapphire of a royal blue color in an open-back claw setting, surrounded by two tiered rows of similarly-set round brilliant-cut diamonds of an incredible sparkle. These jewels are secured to reverse with a post and omega clip fitting. Sapphires: 2 stones; 5.50 carats (approximately 12.83 x 9.23 x 5.64 mm) and 5.33 carats (approximately 12.59 x 8.87 x 5.79 mm); roval mixed-cut; royal blue color (assessed). Diamonds: estimated 11 carats in total; F-H color (assessed); VVS-VS clarity (assessed). French control mark “mascaron” (used 1926-present) for imported platinum; French hallmark “owl” (used 1893-1984) for imported gold. Dimensions: 2.5 x 2.0 cm. Gross weight: 25.8g. This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985...

A Mid-Century Aquamarine and Diamond Cocktail Cluster Ring in White Gold, Portugal, c. 1952-1975. Featuring an intense blue oval-cut aquamarine claw-set to the centre, encircled by 20 round brilliant-cut and single-cut diamonds, to an architectural gallery decorated with high-relief scrolled motifs, flowing through to a solid D-shape white gold shank. Aquamarine approximately 19.2ct (18.1 x 16.16 x 12.05 mm). Diamonds approximately 0.60ct in total, G/H color, VS clarity. Oporto mark for 800/1000 white gold (used 1938-1984); Oporto mark for jewelry (used 1938-1984); maker’s mark for Manuel da Silva...

de GRISOGONO Boule round brilliant-cut colorless and black diamond ball dangle drop earrings in 18kt white gold, circa 2000. From the brand’s “Boule” collection and resembling a dalmatian’s black-and-white spotted pattern, each earring is designed as a pave-set colorless diamond and black diamond demi-sphere suspending a similarly-set sphere pendant, both linked to each other through six round brilliant-cut diamonds in individually articulated bezel settings. Secured to reverse with a clip-on fitting. Inspired by the limelight and glamour of jet-set parties, BOULE is the brightest and most iconic expression of de GRISOGONO jewelry creations. Under the sparkling spell of shimmering white reflections, these magnificent jeweled balls dance to the rhythm of a shower of sparkling diamonds. Colorless Diamonds: round brilliant-cut; estimated 25.0 carats in total; F/G color (assessed); VVS clarity (assessed). Black diamonds: round brilliant-cut; estimated 3.0 carats in total. Signed “de GRISOGONO”; stamped with brand’s logo; numbered “12118/07-2”; Common Control Mark for 18kt gold; later Portuguese import marks for 18kt gold. Dimensions: 6.4 x 2.1 cm. Gross Weight: 44.46g. This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985...

Mid-Century diamond and dark blue sapphire cocktail ring in platinum, Europe, 1950s/1960s. This ring features an elongated cushion-shape dark blue sapphire claw-set to the center and...

A fabulous pair of earrings with an enormous amount of look and sparkle! These exquisite pair of earrings features round 1 Ct solitaire diamond in each...

An impressive pair of 0.70 carat diamond and cultured pearl, platinum and 18 karat white gold drop earrings; part of our diverse pearl estate jewelry collections. These fine and imp...

A pair of ruby and diamond cluster earrings, each set with an oval faceted ruby, with a total ruby weight of 2.50ct, surrounded by a cluster of round brilliant-cut diamonds and a sin...

4.94 Total Carat Ruby and Diamond Drop Earrings in Platinum This gorgeous pair of Ruby earrings are sure to draw all eyes on you. It is created with generous 1.82 Carats worth of Pe...

Here we have an exceptionally radiant pair of retro diamond earrings from the 1950s. Both open frames showcase graduating groups of round brilliant cut diamonds which hang freely bel...

Very elegant, ladies 18 karat white gold pear shaped diamond cluster drop earrings feature a slightly domed center with an array of round brilliant diamonds in the center forming a flower which is surrounded by fancy swirling motifs cascading artistically around the flower. The earrings are connected by three pear shaped diamond clusters where the top pear cluster connects to a post for pierced ears. Earrings feature an omega lever back which keeps each earring securely on the ear. The open design is visual artistry at its’ finest. The earrings are large and showy and are super sparkly and absolutely ravishing in person! A total of approximately 370 round brilliant diamonds...