Beautiful 5.2 carat Rubellite Tourmaline set in platinum with six diamonds. Simple and elegant, the ring is approximately a size 7. The diamonds on the sides are well cut and matched and weigh approximately 0.10 cttw. It is stamped on the inside "10% IRID PLAT". The overall weight is 4 grams.
A fine and very lovely Art Nouveau pendant or brooch worked in platinum and 18K yellow gold, every visible surface is set with old mine cut and old European cut diamonds of various sizes. The design depicts are central flower surrounded by foliage twisted into whiplash curves and sprinkled with flower buds. The construction is very solid and quite heavy, but the openwork maintains a feeling of lightness...
A stunning French Belle Epoque platinum negligee necklace set with old European and single-cut diamond and calibre cut blue sapphires. The fancy platinum chain, interrupted at regular intervals with natural seed pearls, joins to a gracefully arched diamond-set bar suspending old European cut diamonds leading an asymmetrical pair of semicircular plaques, each finished with a tassel of natural seed pearls...
Your dream could be fulfilled with this glamorous 1920-s treasure. The approximately 1.70 Ct old-mine diamond with K color and VS2 clarity is set in a beautifully engraved openwork platinum setting. The diamond was graded by our in-house gemologist, and it is not certified by a gem lab. It is rare indeed, to find a period piece like this in such perfect condition. The ring is a size 6 ½ and it can easily be sized.
A large Edwardian puffed heart pendant/brooch worked in finely pierced platinum and set with nearly six carats of old European cut diamonds. Most Edwardian hearts are somewhat smaller than this generously-sized example. The design depicts a central blossom surrounded by scrolls around the edge of the heart. The center diamond is .60 carat, L color and SI2 clarity. The remaining 36 diamonds, totaling approximately 5.27 carats, are I/J color and SI1-I1 clarity...
Exquisitely hand-carved leaves made of natural emerald dangling from lovely Art Deco Platinum and diamond earrings. Circa 1925, and in impeccable condition, these earrings are platinum with approximately 1.75 carats total weight of Old European Cut diamonds. The diamonds are well matched grading on the GIA scale as G color and VS-SI clarity. The emerald leaves weigh over 20 carats! They are beautifully translucent and excellently carved...
Spectacular platinum dinner ring with prong set 23.78 ct brilliant cut oval blue natural topaz dinner ring with a split shank. The topaz measures 20 x 15 x 11 mm and is surround by 40 prong set brilliant cut diamonds with an approximate total weight of 1.68 ct. The ring's focal design is 29 mm long and 25 mm wide. Condition is excellent, like new. Appraisal attached.
Beautiful Art Deco three-stone design in Platinum totaling 2.93 carats. The Old European Cut center diamond measures approximately 1.20 carats and grades on the GIA scale as L color and VS2 clarity. The Old European Cut diamonds on either side measure approximately .80 carats and .93 carats and grade as VVS2-VS1 Clarity and K-M color. The ring is in excellent condition and is currently a size 6.75.
An Art Deco platinum diamond solitaire ring circa 1920s 1930. This elegant diamond is a European brilliant cut, 0.90 carat, VVS-2 clarity, L-M colour. The ring is a size 7-1/2. It is stamped 10% IRID. PLAT. to indicate that 10 per cent of the metal is iridium. This is a great engagement ring choice for those who like clean classic design, and it goes well with any bridal style...
An exquisitely made antique platinum diamond and ruby ring that is centered by an 8 X 6 mm oval cabochon natural ruby which has the approximate weight of 1.0 Ct. The center stone is surrounded by twelve old-mine diamonds with the approximate total weight of 0.60 Ct. The top of the ring measures 13 X 11 mm.
An iconic "Lentils" necklace crafted in hematite by Angela Cummings for Tiffany & Co. Cummings began designing with lentil-shaped beads in late 1980 and it became one of her hallmarks. This hematite necklace is punctuated with a single platinum lentil pave-set with round brilliant diamonds (G/VS1). The brilliance of the diamonds is particularly nice against the dark color of the hematite. The clasp is signed "Cummings", "T&Co." and "IridPlat".
Origin: America, ca. 1985...
Circa 1935, this late Art Deco watch is delicately crafted of platinum and diamonds. The band is made by Kreisler out of stainless steel and is marked as such on the clasp. The watch face measures approximately 1 3/8" long and 3/8" wide. It has approximately .50 carats total weight of baguette and rose cut diamonds on the front. The back of the watch is completely unmarked but has tested as platinum. The watch winds and keeps accurate time, but we do not warranty old watches...
A lovely Art Deco white gold and platinum filigree bracelet featuring three diamond-set frosted and engraved crystal plaques alternating with bezel-set pale blue spinels. The use of pale blue spinels the color of aquamarines is a very unusual treatment in a bracelet of this type, and the overall effect is very pretty. All the platinum surfaces are engraved in a delicate foliate motif. The clasp is stamped for 14K and platinum and has an unidentified maker’s mark.
Origin: America, ca. 1920...
An exquisite Art Deco platinum pendant in the form of a rose set with old mine cut, old European cut, single cut and pear cut diamonds. The design is delicately worked in a sort of stencil effect, the negative spaces between diamond-set areas appearing as the veins of leaves or the deeper recesses of the rose blossom...
This very elegant platinum ring is set with two 5 mm round natural emeralds, ten tapered diamond baguettes in two quarter – circles, and two smaller round diamonds. The approximate total weight of the emeralds is 1.50Ct and the diamond weight totals approximately 0.50 Ct.
This is a Platinum Diamond Engagement Ring retro era ca. 1950 - 1975 with a .60 carat diamond center ~ major diamond. That .60 Ct Stone is vs1 vs2 HI color & european cut. There are 2 addtional diamonds on each side & two Rubies on each side. Those accenting precious stones add another .10 Carat to .12 Carat
Gem Weight. The Platinum mounting is a Size 6
.... Try on this great Ring in Kensington, md 20895
This is a Platinum Diamond engagement ring from a Florida estate. This Ring has the popular step mounting in platinum. The major diamond is 1.08 Carat, SI3 clarity, FG color, modern brilliant cut. There are 26 accenting diamonds adding another .70 carats making 1.78 carats total diamond weight; date ca. 1930's ~ 1940's & a Beauty
This is a Platinum Diamonds engagement ring from an east coast Estate. The Center Diamond is 1.18 carat, european cut, si clarity, hi Color. There are another 8 accenting diamonds totalling approximately .25 carats; therefore, 1.43 carats tdw. Try on this Ring at Jantiques 10429 Fawcett St; Kensington, Md. 20895