11.95 Carat Total Square Step Cut Diamond Tennis Bracelet in Polished Platinum
Located in Scottsdale, AZ
Designed with forty-nine square step-cut diamonds, this bracelet radiates brilliance with its sleek, modern aesthetic.
Diamond, Platinum
20.00 Carat Carré Cut Diamond Tennis Bracelet
Located in Chicago, IL
This show stopping bracelet contains 43 top quality carré cut diamonds weighing approximately 20.00 carats total. Beautifully crafted in platinum, this bracelet is a must for any col...
Diamond, Platinum
$52,000Sale Price|20% Off
Platinum Old European Cut Diamond Square Link Tennis Bracelet
Located in Chicago, IL
Platinum Old European Cut Diamond Square Link Tennis Bracelet This vintage platinum diamond bracelet is a timeless treasure, featuring 31 Old European cut diamonds set in an elegant...
Diamond, White Diamond, Emerald, Platinum
$6,264Sale Price / item|20% Off
3.42 Ct Square Cut Natural Ruby & Diamond Tennis Bracelet in 18K Yellow Gold
By VR Jewels
Located in New York, NY
This elegant tennis bracelet features square cut rubies 3.42 carats, set in rich 18k yellow gold.
Diamond, Ruby, Gold, Yellow Gold, 18k Gold
$5,016Sale Price / item|20% Off
3.42 Ct Square Cut Natural Ruby & Diamond Tennis Bracelet in 14K Yellow Gold
By VR Jewels
Located in New York, NY
This elegant tennis bracelet features square cut rubies 3.42 carats, set in rich 14k yellow gold.
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$10,500Sale Price / item|20% Off
Classic Square Cut Ruby and Diamond Tennis Bracelet in 18 Karat White Gold
By VR Jewels
Located in New York, NY
This Classic Square Ruby Diamond Tennis Bracelet in 18K gold showcases 1.75 carats endlessly sparkling natural ruby and 1.19 carats of diamonds.
Diamond, Ruby, Gold, 18k Gold, White Gold
Art Deco Square Cut Ruby & Diamond Pave in 18K White Gold Link Tennis Bracelet
Located in Miami, FL
Art Deco-era 18K white gold statement bracelet featuring channel-set square cut rubies running the full length of the bracelet flanked by two rows of round brilliant diamond pave, wi...
Diamond, Ruby, Gold, 18k Gold, White Gold
7.38 Carat Sapphire & Diamond Square & Round Link 18K Channel Tennis Bracelet
Located in Miami, FL
A sophisticated 18K gold two-tone tennis bracelet featuring 49 channel-set square cut blue sapphires and 9 round brilliant cut white diamonds, creating a symmetrical and unique aest...
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
7.38 Carat Sapphire & Diamond Square & Round Link 18K Channel Tennis Bracelet
Located in Miami, FL
A sophisticated 18K gold two-tone tennis bracelet featuring 49 channel-set square cut blue sapphires and 9 round brilliant cut white diamonds, creating a symmetrical and unique aest...
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
7.40 Carat Square Step Cut Blue Sapphire 18 Karat White Gold Tennis Bracelet
Located in Addison, TX
This incredible tennis bracelet is an absolute beauty. It is flowing with 7.40 carats of square, natural bright royal blue sapphires . The bracelet is made of 18 karat white gold an...
Diamond, Blue Sapphire, 18k Gold, White Gold
$5,170Sale Price / item|20% Off
Genuine Square Cut Emerald, Ruby and Sapphire Tennis Bracelet in 18K Yellow Gold
By VR Jewels
Located in New York, NY
Emerald, Ruby, Blue Sapphire and diamond bracelet in 18K Gold. It has a perfect square cut gemstone to make you stand out on any occasion or an event.
Emerald, Ruby, Sapphire, Diamond, 18k Gold, Yellow Gold
Square Pink Ruby & Diamond Art Deco Style Tennis Line White Gold Bracelet
By Unbranded
Located in Tysons, VA
This stunning tennis bracelet features square rubies, each encircled by brilliant diamonds.
Diamond, Ruby, 14k Gold, White Gold
Squared Tennis 18 karat Gold French Bracelet with Diamonds
Located in Esch sur Alzette, Esch-sur-Alzette
The Tennis 18kt Gold Squared French Bracelet with Diamonds is a luxurious and elegant piece of jewelry designed for those who appreciate fine craftsmanship and exquisite materials.
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
$11,885Sale Price|20% Off
Square Ruby 7.52ctw Diamond 2.13ctw Tennis Bracelet 18k Solid White Gold
By Spectrum Jewels
Located in Diera, Dubai
Cast from 18-karat gold, this exquisite bracelet is handset with 7.52 carats of natural ruby 2.13 carats of sparkling diamonds. Ruby is a July birthstone and is believed to promotes ...
Diamond, Ruby, Gold, 18k Gold, White Gold
Platinum Tennis Bracelet 30ct. Square & Brilliant Diamonds, Estate Sultan Oman
Located in Antwerp, BE
Magnificent Platinum Tennis Bracelet 30 ct. Square and Brilliant Diamonds , Estate Sultan Oman Qaboos Bin Said Diamonds Brilliant cut diamonds together approx. 21.32 ct.
Diamond, Platinum
Emerald Square Cut Tennis Bracelet Set in 18 Kt Yellow Gold
By GEM PLAZA
Located in New York, NY
BRACELET DISCRIPTION Bracelet in 18 kt gold studded with Emerald . Accessorize your look with this Emerald Bracelet. This stunning piece of jewelry instantly elevates a casual look o...
Diamond, Emerald, 18k Gold, Yellow Gold
Polished Square Diamond Tennis Bracelet 14k Yellow Gold
Located in Sugar Land, TX
♥ Tennis Bracelet Description ♥ Main Stone: Diamond Approx. Carat Weight: 1.35cttw Diamond Color: J Diamond Clarity: SI1/SI2 Diamond Cut: Round Metal Type: 14K Yellow Gold Metal W...
Diamond, 14k Gold, Yellow Gold
$4,620Sale Price / item|20% Off
3.12Ct Natural Zambian Emerald & Diamond Square Link Tennis Bracelet in 14K Gold
By VR Jewels
Located in New York, NY
This elegant square link tennis bracelet features 46 square cut natural emeralds totaling 3.12 carats, set in 14k yellow gold.
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
$5,360Sale Price|20% Off
Square diamond tennis bracelet in 18KT white gold
Located in Boca Raton, FL
Classical square diamond bracelet in 18KT white gold. Metal Type: 18KT Natural Diamond(s): Color: F-G Cut:Round Brilliant Carat: 3.07ct Clarity: VS-SI (average) Item: T11400 SIze:7...
Diamond, 18k Gold, White Gold
$11,710Sale Price / item|20% Off
18k Solid White Gold 3.36 CTW Alternate Square Ruby Diamond Tennis Bracelet
By VR Jewels
Located in New York, NY
This 3.36 CTW Alternate Square Ruby Diamond Tennis Bracelet in 18K gold showcases 3.36 carats endlessly sparkling natural ruby and 1.68 carats of diamonds.
Diamond, Ruby, Gold, 18k Gold, White Gold
18K White Gold Square French Cut Burma Natural Rubies Diamond Tennis Bracelet
Located in Addison, TX
Presenting a: 18K White Gold Square French Cut Burma Natural Rubies Diamond Tennis Bracelet 7" Featuring altering groups of three rubies by a diamond The rubies are natural and ap...
Square Ruby and Diamond Art Deco Style Tennis Bracelet in 18K White Gold
Located in Bangkok, TH
This stunning tennis bracelet features square rubies, each encircled by brilliant diamonds, set in 18K white gold.
Diamond, Ruby, 18k Gold, White Gold
$3,291Sale Price / item|20% Off
14kt Solid Yellow Gold 2mm Square Multi Sapphire Tennis Bracelet with Diamonds
By VR Jewels
Located in New York, NY
This Square Cut Multi Sapphire Tennis Bracelet in 14K gold showcases 54 endlessly sparkling natural multi sapphire, weighing 3.69 carats and 9 pieces of diamonds weighing 0.27 carat.
Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...
$9,749Sale Price|25% Off
8.80 Carat Sapphire & Diamond Tennis Bracelet
By GEM PLAZA
Located in New York, NY
8.80 Carat Multi-Sapphire Tennis Bracelet Details of the piece: Multi-Sapphire: 8.80 carats Diamond : 2.43 Gold : 18 K
Diamond, Sapphire, Blue Sapphire, 18k Gold
Asscher Cut 14.00 carats Diamond Platinum Tennis Bracelet
Located in Miami, FL
Platinum Asscher Cut Diamond Tennis Bracelet This stunning platinum tennis bracelet features 47 Asscher-cut diamonds, each 0.30 carat totaling approximately 14.00 carats.
Diamond, Platinum
Square Gemstone Diamond 14K (18K Custom) Gold Tennis Bracelet
Located in Los Angeles, CA
Featuring a row of vibrant square-cut gemstones delicately set alongside brilliant diamonds, this bracelet offers a refined and timeless design.
Gold, 14k Gold, Yellow Gold
Contemporary Emerald and Diamond Line Tennis Bracelet
Located in London, England
The bracelet is composed of a grand total of 42 square scissor-cut vibrant emeralds and 24 French-cut diamonds.
Diamond, Emerald, 18k Gold, White Gold
Tiffany & Co. Diamond Platinum Tennis Line Bracelet, 1950s
By Tiffany & Co.
Located in Beverly Hills, CA
The bracelet features forty-four perfectly selected matching square step cut diamonds of H-I color, VS clarity and total weight approximately 14.28 carats.
White Diamond, Platinum
Vintage 14k White Gold 3.1ctw Diamond Milgrain Square Link Line Tennis Bracelet
Located in Montclair, NJ
Material: Solid 14k White Gold Weight: 22.6 Grams Chain Type: Square Link Line Tennis Bracelet Chain Length: 7" (measured next to ruler) Will comfortably fit up to a 6.75" wrist (Fit...
Diamond, Gold, 14k Gold, White Gold
BENJAMIN FINE JEWELRY 4.82 cts Square Emerald Cut Ruby Tennis 18K Bracelet
By Benjamin Fine Jewelry
Located in New York, NY
Our creations span from diamonds and emeralds to rubies and sapphires. 4.82 cts Square Emerald Cut Ruby Tennis 18K Bracelet 18K, Rose Gold Ruby : 4.82 cts White Square Diamonds : 4....
Ruby, Diamond, 18k Gold, Rose Gold
1.55ct Natural Diamonds Tennis Bracelet 14kt Gold Squared Box Bead Set*
Located in New York, NY
Classic Tennis / Squared Box Bead Set 1.55ct. Natural diamonds bracelet.
Diamond, 14k Gold, White Gold
$6,999Sale Price|22% Off
16.07 Carat Multi-Sapphire & Diamond Tennis Bracelet
By GEM PLAZA
Located in New York, NY
16.07 Carat Multi-Sapphire Tennis Bracelet Details of the piece: Multi-Sapphire: 16.07 carats Diamond : 0.24 Gold : 18 K
Sapphire, Blue Sapphire, Diamond, 18k Gold
Square Green Tsavorite & Diamond Art Deco Style Tennis Line White Gold Bracelet
By Unbranded
Located in Tysons, VA
A timeless classic piece that every woman should own. This bracelet features round brilliant cut diamonds and princess cut tsavorite in white gold. It is both classic and elegant ten...
Diamond, Tsavorite, 14k Gold, White Gold
$4,720Sale Price / item|20% Off
3.70 Ct Princess Cut Natural Blue Sapphire & Diamond Tennis Bracelet in 18K Gold
By VR Jewels
Located in New York, NY
This elegant tennis necklace features 25 Princess Cut Natural Blue Sapphire totaling 3.7 carats, set in 18k yellow gold. each sapphire 2.2X2.2 mm, beautifully accented with round bri...
Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold
$3,512Sale Price|20% Off
Ruby & Diamond Tennis Bracelet in 14k Yellow Gold
Located in Bloomington, MN
Ruby & Diamond Tennis Bracelet in 14k Yellow Gold Crafted in 14k yellow gold, this refined tennis bracelet showcases a rhythmic arrangement of channel-set square-cut rubies fram...
Diamond, Ruby, 14k Gold, Yellow Gold
Princess Cut Diamond 14K Yellow Gold Tennis Bracelet Fine Jewelry
Located in Jaipur, IN
Where the round brilliant tennis bracelet curves and scintillates with organic light, the princess-cut channel bracelet presents something altogether more deliberate: a continuous, u...
Diamond, White Diamond, 14k Gold, Yellow Gold
Antique Art Deco Platinum 8ctw Old European Diamond Square Line Tennis Bracelet
Located in Montclair, NJ
Material: Solid Platinum - Stamped PLAT IRID Weight: 21.67 Grams Chain Type: Milgrain Square Link Line Tennis Bracelet Chain Length: 7" (measured next to ruler) Will comfortably fit ...
Diamond, Platinum
GIA Certified Tennis Bracelet with Asscher Cut Diamonds 0.50ct each
By M&V Vanguard Jewelry
Located in New York, NY
GIA Certified Tennis Bracelet with Asscher Cut Diamonds 0.50ct each 39 Diamonds - ASSCHER CUTS Total carat weight: 19.32CT 7" Long 1.SQUARE EMERALD 6502766875 F IF 0.51 2.SQUARE...
Diamond, Platinum
Five Carat Diamond Tennis Bracelet with Square Bezel Setting 14k Yellow Gold
Located in Sugar Land, TX
♥ Tennis Bracelet Description ♥ Main Stone: Diamond Approx. Diamond Total Carat: 5.00cttw Diamond Cut: Round Metal Type: 14K Yellow Gold Number of Stones: 38 Metal Weight: 21 gram...
Diamond, 14k Gold, Yellow Gold
8.42 Carat Natural Diamonds Tennis Bracelet 14 Karat Gold Squared Box Bead Set*
Located in New York, NY
Classic Tennis / Squared Box Bead Set 8.42ct. Natural diamonds bracelet.
Diamond, 14k Gold, White Gold
$21,470Sale Price / item|20% Off
18K Yellow Gold Handmade Ruby Tennis Bracelet with Diamonds
By VR Jewels
Located in New York, NY
This Handmade Ruby Tennis Bracelet with Diamonds in 18K gold showcases 7.5 carats of endlessly sparkling natural ruby and 1.65 carats of diamond.
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
14K White Gold 5.0 Carat Square White Diamond Invisible Set Link Tennis Bracelet
Located in New York, NY
Experience the allure of timeless elegance with this breathtaking white diamond tennis bracelet. Crafted to perfection, this stunning piece showcases a sequence of hinged rectangular...
Diamond, White Diamond, 14k Gold, White Gold
Contemporary Ruby and Diamond Line Tennis Bracelet in White Gold
Located in London, England
The bracelet is composed of a grand total of 40 square scissor-cut vibrant rubies and 25 French-cut diamonds.
Diamond, Ruby, 18k Gold, White Gold
$13,500Sale Price / item|20% Off
Blue Sapphire Sleek Diamond Tennis Bracelet in 18K White Gold
By VR Jewels
Located in New York, NY
Blue Sapphire and Diamond bracelet in 18K Gold. It has a perfect square cut gemstone to make you stand out on any occasion or an event.
Diamond, Blue Sapphire, 18k Gold, White Gold
Art Deco Emerald & Diamond Tennis Bracelet
Located in New York, NY
Art Deco Emerald & Diamond Tennis Bracelet A bracelet consisting of a pattern of 42 square cut emeralds & 21 square cut diamonds set in 18k white gold.
Diamond, Emerald, 18k Gold, White Gold
Sapphire Diamond Bracelet 18 Karat White Gold Tennis classic Pink and White
Located in Brooklyn, NY
Brilliant Classic Tennis Bracelet Natural Pink Sapphire and Natural Diamonds 18K White Gold approx 20 grams Total Sapphire approx 3.50 CARAT Gemstone quality Total Natural Diamonds...
Diamond, Pink Sapphire, Sapphire, 18k Gold, White Gold
$16,830Sale Price / item|20% Off
18 Karat White Gold 4.35 Carat Diamond Tennis Bracelet Engagement Gift
By VR Jewels
Located in New York, NY
This 4.35 Carat Diamond Tennis Bracelet in 18K gold showcases sparkling natural diamonds, weighing 4.35 carats.
Diamond, Gold, 18k Gold, White Gold
$8,640Sale Price / item|20% Off
Natural Ruby & Baguette Diamond Geometric Tennis Bracelet 7.09Ct 18K Yellow Gold
By VR Jewels
Located in New York, NY
This vintage style tennis bracelet features square cut rubies totaling 7.09 carats, set in rich 18k yellow gold. each ruby measuring about 1.5 mm, beautifully complemented by baguett...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
$6,932Sale Price / item|20% Off
Natural Ruby & Baguette Diamond Geometric Tennis Bracelet 7.09Ct 14K Yellow Gold
By VR Jewels
Located in New York, NY
This vintage style tennis bracelet features square cut rubies totaling 7.09 carats, set in rich 14k yellow gold. each ruby measuring about 1.5 mm, beautifully complemented by baguett...
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
Ella Gafter 17ct Ruby and Diamond Tennis Bracelet, 18k Gold, Italy
By Ella Gafter
Located in New York, NY
The ruby and diamond bracelet features a row of especially calibrated square rubies flanked by a bridge set with round diamonds.
White Diamond, Ruby, Diamond, 18k Gold, White Gold, Yellow Gold
$13,340Sale Price / item|20% Off
Alternating 3.41 Carat Ruby Diamond Tennis Bracelet in 18k White Gold
By VR Jewels
Located in New York, NY
This Alternating Ruby Diamond Tennis Bracelet in 18K gold showcases 3.41 carats endlessly sparkling natural ruby and 2.28 carats of diamonds.
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage Old Mine and Round Cut Diamond Tennis Bracelet with Milgrain in Platinum
Located in Scottsdale, AZ
This stunning vintage diamond tennis bracelet is exquisitely crafted in platinum with a sophisticated squared design and intricate milgrain texturing.
Diamond, White Diamond, Platinum
14K Yellow Gold 4.34 Ct Princess Cut Diamond Tennis Bracelet for Wedding Jewelry
Located in Jaipur, IN
Design & Architectural Vision The design concept of this bracelet is one of intelligent amplification. Rather than presenting a single diamond per link in the manner of a convent...
Diamond, 14k Gold, Yellow Gold
Vintage Old Cut Diamond Square Set Line Bracelet 7.00 cttw in Platinum
Located in La Jolla, CA
Vintage Old Cut Diamond Square Set Line Bracelet 7.00 cttw in Platinum Vintage Line Bracelet features 28 Round Old European Cut Diamonds set in Square Box setting with prongs and mi...
Diamond, Platinum
$17,560Sale Price / item|20% Off
Certified Emerald Diamond Wedding Tennis Bracelet in 18k Solid White Gold
By VR Jewels
Located in New York, NY
This Certified Emerald Diamond Wedding Tennis Bracelet in 18K gold showcases endlessly sparkling natural emerald, weighing 3.56 carat and diamonds weighing 1.17 carat.
Diamond, Emerald, Gold, 18k Gold, White Gold
White gold bracelet invisible set diamonds carrée cut vintage
Located in Milano, MI
Gorgeous bracelet set in 18ct white gold and diamonds of both carré cut and round cut totalling at 3.77ct as indicated by the goldsmiths stamp. This is a piece is an expression of ‘H...
Diamond, 18k Gold, White Gold
$2,160Sale Price / item|20% Off
Emerald, Ruby, Sapphire & Diamond Tennis Bracelet in 14K Solid Yellow Gold
By VR Jewels
Located in New York, NY
Emerald, Ruby and Blue Sapphire bracelet in 14K Gold. It has a perfect square cut gemstone to make you stand out on any occasion or an event.
Diamond, Emerald, Ruby, Sapphire, 14k Gold, Yellow Gold, Gold
Square Cut Diamond Tennis Bracelet in White Gold, Yellow Gold or Platinum
Located in London, GB
Available in white gold, yellow gold or platinum, this tennis bracelet features over 3 carats of square cut diamonds.
Diamond, 18k Gold, White Gold, Platinum
Square Cut Diamond Tennis Bracelet in White Gold, Yellow Gold or Platinum
Located in London, GB
Available in white gold, yellow gold or platinum, this tennis bracelet features over 3 carats of square cut diamonds.
Diamond, 18k Gold, White Gold, Platinum
Square Cut Diamond in White Gold, Gold or Platinum Tennis Bracelet
Located in London, GB
Available in white gold, yellow gold or platinum, this tennis bracelet features over 3 carats of square cut diamonds.
Diamond, 18k Gold, White Gold, Platinum
Alternating Square Red Ruby and Diamond Tennis Bracelet in 18K Yellow Gold
By BOON
Located in Bangkok, TH
Alternating Square Red Ruby and Diamond Tennis Bracelet in 18K Yellow Gold Gold: 18K Yellow Gold, 15.702 g Ruby: Square, 4.67 ct Diamond: Round Brilliant, 0.74 ct Length: 7 inches
Diamond, Ruby, 18k Gold, Yellow Gold
Round Brilliant Cut and Princess Cut Diamond Tennis Bracelet
By Lings Jewellery
Located in Hong Kong, HK
This diamond tennis bracelet features an alternating round and square-shaped bezel setting, with round brilliant cut diamonds and princess cut diamonds.
Diamond, 18k Gold, White Gold
Outstanding Square Emerald Cut Diamond Bracelet 'Carre Cut' in Platinum
Located in Warrington, PA
Impressive diamond line bracelet set with 15.84 carats of Asscher cut (square emerald cut or Carre Cut) diamonds. The diamonds have an approximate Gemological Institute of America cl...
Diamond, Platinum
Substantial Square 4-Prong Set Diamond Tennis Bracelet in 18 Karat White Gold
Located in Bangkok, TH
Substantial Square 4-Prong Set Diamond Tennis Bracelet in 18 Karat White Gold with Double-Safety Lock Can be worn alone or stacked with a watch and/or other bracelets. Length: 7 in...
Diamond, White Diamond, 18k Gold, White Gold
Unavailable
W 0.13 in D 0.14 in L 7 in
Emerald Cut & Asscher Cut Diamond Tennis Bracelet in 18KW (10.84ct VVS) by Arnav
Located in New York, NY
Diamond Shape: Emerald & Asscher Total Diamond Weight: 10.84ct Individual Diamond Weight: .33ct (Emerald) & .25ct (Asscher) Color/Clarity: FG VVS Metal: 18K White Gold Metal We...
Diamond, 18k Gold, White Gold
Art Deco 14k Diamond Tennis Bracelet
Located in Narberth, PA
A gorgeous tennis bracelet from the Art Deco (ca1920s) era! Crafted in 14k white gold, this bracelet is comprised of square-shaped links.
Diamond, Gold, 14k Gold, White Gold
Art Deco Square Baguette Cut Diamond Line Bracelet Bangle Circa 1925
Located in London, GB
Art Deco square baguette cut diamond line bracelet. The very slightly graduated diamonds are mounted in platinum. American, circa 1925.
Diamond, Platinum
Unavailable
H 0.11 in W 0.16 in L 7.29 in
Vintage Bracelet 1950s Brilliant Cut Diamond 0.88 Ctw and Square Ruby 2.24 Ct Pt
Located in Valencia, Comunidad Valenciana
Magnificent bracelet 1950s tennis made of platinum, weight 17.40 grams.
Diamond, Ruby, Platinum
Art Deco Platinum Diamond Tennis Bracelet 3ctw
Located in Narberth, PA
A gorgeous tennis bracelet from the Art Deco (ca1920s) era! Crafted in sleep platinum, this bracelet is comprised of 51 square-shaped links.
Diamond, Platinum
21st Century White Gold F/G-VVS Diamond and Emerald Tennis Bracelet
By FANCS V by Simona Elia
Located in Palermo, Italy PA
Dramatically elegant, this tennis bracelet features 16 carats of F/G VVS-rated diamonds and 22 carats of emeralds set in 18-karat white gold. It is 18 cm long. It was hand-made usi...
Diamond, Emerald, Gold, 18k Gold
Unavailable
W 0.15 in D 0.15 in L 7 in
Asscher Cut Diamond Tennis Bracelet in 18K White Gold (12.85ct VVS) by Arnav
Located in New York, NY
Design: The bracelet is designed in the classic tennis bracelet style, where the Asscher-cut diamonds are individually set in a continuous row, creating a seamless and elegant look t...
Diamond, White Gold
Unavailable
W 0.15 in D 0.14 in L 7 in
Asscher Cut Diamond Tennis Bracelet in 18K Rose Gold (11.70ct VVS) by Arnav
Located in New York, NY
Diamond Shape: Asscher Cut (Square Emerald) Total Diamond Weight: 11.7ct Individual Diamond Weight: .25ct Color/Clarity: GH VVS Metal: 18K Rose Gold Metal Weight: 12.79g Key Fe...
Diamond, 18k Gold, Rose Gold
1.50 Carat Vintage Platinum Diamond Tennis Bracelet
Located in Fort Lauderdale, FL
Vintage diamond tennis bracelet in platinum. Square and round links set with round-cut natural diamonds.
Diamond, Platinum
Unavailable
W 0.16 in D 0.13 in L 7 in
Asscher Cut Diamond Bezel Tennis Bracelet in 18K Rose Gold (9.63ct VVS) by Arnav
Located in New York, NY
Tennis Bracelet Design: The bracelet is designed in the classic tennis bracelet style, where the Asscher-cut diamonds in bezels are linked together to form a continuous and graceful ...
Diamond, 18k Gold, Rose Gold
Oscar Heyman Emerald Diamond Platinum Tennis Style Bracelet
By Oscar Heyman
Located in Chestnut Hill, MA
Platinum emerald and diamond necklace consisting of 24 round cut diamonds weighing 2.74 carats alternating with 24 square cut emeralds weighing 7.37 carats, the diamonds are F/G colo...
Diamond, White Diamond, Emerald, Platinum
Classic Cushion Diamond Tennis Bracelet in 18 Karat White Gold
Located in New York, NY
Classic Cushion Diamond Tennis Bracelet in 18K White Gold ( 19.97 ct. tw. ) This diamond bracelet is made using Cushion diamonds which are elegantly set in a straight line, which gi...
Diamond, 18k Gold, White Gold, Platinum
9ct White Gold Diamond & 6.66ct Rainbow Sapphire Bracelet
Located in Birmingham, GB
9ct White Gold Diamond & 6.66ct Rainbow Sapphire Bracelet Experience the vibrant allure of our 9ct white gold bracelet, adorned with a stunning 6.66 carats of rainbow sapphires. Eac...
Diamond, Sapphire, 9k Gold, White Gold
Asscher Cut Diamond Bracelet in 18KW (9.34ct VVS) by Arnav
Located in New York, NY
Key Features: Diamond Shape: Asscher (Square Emerald) Total Diamond Weight: 9.34ct Individual Diamond Weight: .25ct Color/Clarity: FG VVS Metal: 18K White Gold Metal Weight: 14.33g...
Diamond, 18k Gold, White Gold
Mellerio Paris Square Sapphire Platinum Line Bracelet
By Mellerio dits Meller
Located in Paris, FR
Platinum line bracelet set with 42 emerald-cut blue sapphires and one baguette-cut diamond. Claps in 18k gold. With it's original Mellerio suede box.
Blue Sapphire, 18k Gold, Platinum
14 Karat Yellow Gold Diamond Sapphire Emerald Ruby Bracelet
Located in La Jolla, CA
14kt yellow gold diamond, sapphire, emerald and ruby bracelet. Approximately 0.22ctw of diamonds, 0.48ctw of sapphires, 0.36ctw of rubies and emeralds.
Diamond, Emerald, Ruby, Sapphire, 14k Gold, Yellow Gold
Unavailable
W 0.17 in D 0.13 in L 7 in
Radiant Cut Diamond Bezel Bracelet in 18K White Gold (6.65ct VVS) by Arnav
Located in New York, NY
Diamond Shape: Radiant Cut Total Diamond Weight: 6.65ct Individual Diamond Weight: .15ct Color/Clarity: GH VVS Metal: 18K White Gold Metal Weight: 16.77g Key Features: Radian...
Diamond, 18k Gold, White Gold
Unavailable
W 0.18 in D 0.13 in L 7 in
Radiant Cut Diamond Bezel Bracelet in 18K White Gold (8.35 VVS) by Arnav
Located in New York, NY
Diamond Shape: Radiant Cut Total Diamond Weight: 8.35ct Individual Diamond Weight: .20ct Color/Clarity: GH VVS Metal: 18K White Gold Metal Weight: 16.75g Key Features: Radian...
Diamond, 18k Gold, White Gold
Unavailable
Diamond Platinum Line Bracelet
Located in Potts Point, NSW
A forty two old European cut diamond line bracelet, bead set in square links in platinum with engraved sides. 42 diamonds = 4.40cts.
Diamond, Platinum
Unavailable
1930s Diamond Platinum Line Bracelet
Located in Potts Point, NSW
A thirty seven semi-modern cut diamond line bracelet, bead set in platinum square links with engraved sides. 37 diamonds = 4.25cts
Diamond, Platinum
Double Row Diamond Bracelet 25.00 Carat Platinum
Located in Chestnut Hill, MA
Platinum Ascher Cut diamond flexible 7 1/4 inch bracelet number 18628 4062 AV Consisting of 108 fine square cut diamonds having an approximate total weight 25.00 carats with a color ...
Diamond, White Diamond, Platinum
Unavailable
W 0.375 in D 0.16 in L 7 in
Early 1900's Natural Sapphire filigree Diamond bracelet 18K 7"
Located in Chicago, IL
Early 1900's Natural Sapphire and Old mine Cut Diamond filigree bracelet, measuring 7" long ( 178MM). Bracelet set with 45 graduated square and emerald cut Natural sapphires. Sapphir...
Diamond, Sapphire
CHAUMET. An Impressive Diamond Line Bracelet.
By Chaumet
Located in London, GB
Designed as a tapering line of square-cut diamonds interspersed with baguette-cut diamonds, circa 1930, signed JC for Chaumet London and numbered 522, French assay marks for platinum...
Diamond, Platinum
Unavailable
CARTIER. A Diamond Line Platinum Bracelet.
By Cartier
Located in London, GB
Designed as a line of tapering square-cut diamonds, circa 1920, signed Cartier Paris Londres New York and indistinctly numbered, French assay marks for platinum and gold. Provenance:...
Diamond, Platinum
Art Deco Diamond, Sapphire and Platinum Bracelet
Located in Chestnut Hill, MA
Platinum Art Deco bracelet consisting of approximately 10.25 carats total weight of Old European Cut Diamonds set with approximately 10.00 carats total weight of Square Cut Sapphires.
Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum
Art Deco 4.10 Carats Diamond Platinum Line Bracelet
Located in Calabasas, CA
Platinum and diamond straight line bracelet composed of 41 articulated squares, each set with 1 bead-set old European-cut diamond in a box setting, fastening with a concealed box cla...
Diamond, Platinum
18 Karat White Gold, Diamond and Sapphire Bracelet
Located in Bologna, IT
This modern bracelet, crafted in 18K white gold throughout, is set with a series of three-row stones, with two sapphires and a round cut diamond, alternating to a three-row gold squa...
Diamond, Sapphire, Gold, 18k Gold, White Gold
Art Deco 4.0 Carats Diamond Line Bracelet With Flowers
Located in Calabasas, CA
This lovely straight line bracelet is composed of 39 articulated platinum squares, the center of each alternating 1 engraved platinum flower and 1 bead-set old European-cut diamond i...
Diamond, Platinum
Platinum and 18 Karat White Gold Sapphire and Diamond Bracelet
Located in Wilton, CT
Platinum and 18K white gold sapphire and diamond bracelet. The bracelet contains 8 square faceted cut sapphires. The sapphires weigh approx 1.25 ctw. The bracelet also contains 9 ro...
Diamond, Sapphire, White Gold, Platinum
Diamond and White Gold Tennis Bracelet
Located in Paris, FR
"18ct white gold tennis bracelet set with brilliant-cut diamonds in prong setting on square links.
Platinum Diamond Old Mine 12 Carat Tennis Bracelet
Located in New York, NY
31 old mine cut diamonds weighing approximately 12 carats set in a platinum bracelet measuring 71/2 inches long. The diamonds are G/H in color and VS in clarity. Each diamond is set ...
Platinum
Cushion Diamond Fashion Tennis Bracelet in 18 Karat White Gold
Located in New York, NY
Cushion Diamond Fashion Tennis Bracelet in 18K White Gold ( 7.99 ct. tw. ) This diamond bracelet is made using Cushion diamonds which are elegantly set 50 pt Cushion & 25 pt Cushion...
Diamond, 18k Gold, 14k Gold, Platinum
7 Carat Cushion Statement Brilliant White VVS Precision-Cut Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond, 14k Gold, White Gold
6 Carat Assher Cut Statement White VVS Purity in Perfection Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond, 14k Gold, White Gold
5 Carat Emerald-cut Statement / H color SI 14K White Gold Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond, 14k Gold, White Gold
10 Carat Emerald-cut Toi Et Moi Diamond Ring / H color VS 14K White Gold
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond, White Gold, 14k Gold
15.05 Carat Pear Statement Unparalleled Brilliance Heirloom Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K Gold watch are all you need.
White Diamond, 18k Gold
4.63 Carat Emerald Diamond Ring 18K Gold Modern Nobility Heirloom
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K Gold watch are all you need.
Diamond, 18k Gold
6.89 Carat Radiant Diamond Ring Brilliant White 18K White Gold
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K White Gold watch are all you need.
White Diamond, 18k Gold, White Gold
2.8 Carat Oval Statement A Classic Statement Heirloom Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond, 14k Gold, White Gold
7.2 Carat Oval Diamond Ring 18K Gold Refined Grandeur Modern Classic
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K Gold watch are all you need.
White Diamond, 18k Gold
1.5 Carat Emerald Diamond Ring SI 14K White Gold Graceful Brilliance
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
Diamond, White Gold, 14k Gold
20.03 Carat Radiant Diamond Ring Brilliant White 18K Gold Grand Palais Radiance
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K Gold watch are all you need.
White Diamond, 18k Gold
10.16 Carat Cushion Statement Fancy Yellow Rare -Color Splendour Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K Yellow Gold watch are all you need.
Yellow Diamond, 18k Gold, Yellow Gold
6 Carat Cushion Statement Brilliant White / D color VS Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond, 14k Gold, White Gold
5 Carat Round Brilliant Statement Fancy Pink 14K White Gold Diamond Ring
Located in Mumbai, IN
Kylie Jenner · Boardroom dressing often relies on one disciplined mixed cuts / design ring piece with a calm fancy yellow tone; this fancy pink-purple diamond cut cornered square mod...
Yellow Diamond, 14k Gold, White Gold
4.15 Carat Radiant Halo Diamond Ring Brilliant White 18K Gold Quiet Power
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K Gold watch are all you need.
White Diamond, 18k Gold
7.47 Carat Round Brilliant Diamond Ring Brilliant White 18K White Gold
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 18K White Gold watch are all you need.
White Diamond, White Gold, 18k Gold
20 Carat Round Brilliant Statement Type IIa / D color FL/IF Diamond Ring
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond
1.4 Carat Princess Diamond Ring Brilliant White 14K White Gold Elegant Sparkle
Located in Mumbai, IN
When you choose to layer, keep the supporting cast disciplined: a slim band on an adjacent finger, a diamond tennis bracelet and a refined 14K White Gold watch are all you need.
White Diamond, 14k Gold, White Gold
Gianni Versace Red Leather Motorcycle Jacket and Skirt A/W 1994
By Gianni Versace
Located in Water Mill, NY
A fabulous and rare red patent leather motorcycle jacket with matching skirt from Gianni Versace. It has all of Versace's amazing attention to detail including Medusa head pulls on t...
Dolce & Gabbana Lace up Silk Dress
By Dolce & Gabbana
Located in Water Mill, NY
A beautiful stretch silk leopard print dress from Dolce & Gabbana. The bodice has adjustable straps, functional and adjustable side lacing through to the hips plus rows of top st...
$4,980 / item
W 0.22 in L 6.89 in
18K Yellow Gold 4 MM Square Cut Rainbow Gemstones Tennis Line Pride Bracelet
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
18 karat gold 4mm squares natural multicolor rainbow gemstone tennis line pride bracelet. This classy and elegant rainbow multicolor gemstone tennis bracelet is eternal. The tennis ...
Multi-gemstone, Other, Gold, 18k Gold, Yellow Gold
LOUIS VUITTON pink shawl
By Louis Vuitton
Located in Rubiera, RE
LOUIS VUITTON PARIS Pink monogram shawl 60% silk 40% wool 100% fox fur cm. 142 x cm. 142 Made in Italy Excellent condition ATTENTION: The shawl does not come with a CITES certif...
$3,833
H 6.7 in D 3.55 in L 8.67 in
Black leather bag with embossed monogramme and double strap LOUIS VUITTON
By Louis Vuitton
Located in Saint-Ouen-Sur-Seine, FR
Black leather bag with embossed monogramme and double strap, one in gold metal chain, one in detachable leather. Orange suede lining. Zip closure on the top front with branded zip pu...
Tiffany & Co. circa 1880 Classic Colombia Emerald Diamond Pin Necklace
By Tiffany & Co.
Located in Bay Harbor Islands, FL
Signed Tiffany & Co. This Scroll Motif Emerald & Diamond Pendant contains a rare AGL Graded 2.85 Carat CLASSIC COLOMBIA Emerald surrounded by approximately 11.8 carats of old mine c...
Diamond, Emerald, Natural Pearl, Yellow Gold, Platinum
Boucheron Bracelet 18k White Gold Diamond Estate Jewelry
By Boucheron
Located in Beverly Hills, CA
An exquisite Boucheron bracelet made of 18 karat white gold and diamond. This spectacular bracelet has a unique, outstanding design. It comprises of ten flexible gold and d...
Diamond, 18k Gold, White Gold
Vintage 1980s 14 Karat Yellow Gold 3-Row Wide Link Bracelet
Located in Boston, MA
Vintage 1980's 14K Yellow Gold 3 Row Wide Link Bracelet - The bracelet measures 7 inches long and 3/4 inches wide. The bracelet features a hidden plunger clasp with a figure 8 safety...
14k Gold, Yellow Gold
Hermes Kelly 20 Mini Sellier Rose Scheherazade Alligator Bag Palladium Hardware
By Hermès
Located in Miami, FL
Mightychic offers a Limited Edition Hermes Kelly 20 Sellier bag featured in stunning Rose Scheherazade alligator. Accentuated with crisp with palladium hardware. Timeless and highly ...
$924Sale Price / item|20% Off
Antique 14K Yellow Gold Clustered Emeralds and Diamond Cocktail Ring for Her
By VR Jewels
Located in New York, NY
Emerald ring in 14K Gold which perfectly goes with your personality and also helps you to improve your creativity. Designed with emeralds and diamonds that makes it a perfect fit to ...
Diamond, Emerald, 14k Gold, Yellow Gold, Gold
$22,800Sale Price|20% Off
8 Carat Tennis Diamond Bracelet
By Antinori Fine Jewels
Located in Chicago, IL
8 Carat Tennis Diamond Bracelet
Diamond, White Diamond, 14k Gold, White Gold
$36,000Sale Price|20% Off
13 Carat White Brilliant Cut Tennis Diamond Bracelet
By Antinori Fine Jewels
Located in Chicago, IL
13 carat G-SI2 Diamond Tennis Bracelet in 18k White Gold Diamond Tennis Bracelet in 18k White Gold. The 39 Round Diamonds Weigh 13ct Total G-SI2.
Diamond, White Diamond, 14k Gold, White Gold
Pale pink satin deshabillé with lace on the sleeve edge
Located in Saint-Ouen-Sur-Seine, FR
Pale pink satin deshabillé with lace on the sleeve edge and belt. Snap closure on the middle front + one ribbon inside SIZE L
$5,520Sale Price / item|20% Off
W 0.2 in L 6.78 in
16.97 Carat Octagon Brazilian Emerald Tennis Line Yellow Gold Bracelet
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
The 14 karat gold 16.97 carat octagon Brazilian emerald tennis line bracelet is a masterpiece of fine jewelry that exudes luxury and elegance. This bracelet showcases a stunning coll...
Emerald, Gold, Yellow Gold, 14k Gold
$6,500Sale Price|35% Off
Hermès Fauve Crocodile Niloticus Lisse Mini Jige Clutch
By Hermès
Located in New York, NY
Listing Title: Hermès Fauve Crocodile Niloticus Lisse Mini Jige Clutch SKU: Z137990 Condition: Pre-owned Handbag Condition: Very Good Condition Comments: Item is in very good condit...
Cartier 18K White Gold L'egers Diamants Spotlight Necklace
By Cartier
Located in New York, NY
Cartier diamond jewelry is always beyond compare and especially when it comes to Cartier diamond necklaces. This model: L'egers Diamants Spotlight Necklace will add an elegant touch ...
Diamond, White Gold
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Vintage tennis bracelets are a no-brainer for those of us who remain unabashedly nostalgic for 1980s or 1990s fashion. And as long as the casual-luxe look is hot — and it is — men's tennis bracelets, diamond tennis bracelets and other versions of these understated accessories will remain on trend.
The term “tennis bracelet” is relatively new. It stems from a tennis match that Chris Evert — the first player to win 1,000 singles matches — played in an early round of the U.S. Open during the late 1970s. A diamond and gold bracelet that the celebrated athlete had been wearing broke, and play was stopped while she scrambled to look for it on the court. At the time, minimalist fine jewelry was the order of the day. While fashion jewelry had undeniable appeal, the ornate diamond confections popular in previous decades were neither suited to the office nor the disco dance floor, and many people sought subtle but sophisticated jewelry designs to wear for both work and play.
Subdued ornament in the manner of Elsa Peretti’s versatile 1970s-era necklaces and bracelets for Tiffany & Co. wowed wearers and garnered media acclaim at the time, and the design of Evert’s straight-line bracelet, the kind that had likely been referred to as an “eternity bracelet” before then, spoke to what was a popular type of jewelry during the era. Demand for versions of Evert’s uncomplicated accessory soared in jewelry boutiques across the United States in the years and decades following the match. The tennis star would eventually earn ninth place on the Tennis Channel’s “100 Greatest of All Time” list.
The diamond tennis bracelets worn these days differ little from those crafted during the 1970s, although they’re likely outfitted with sturdier clasps that prevent them from coming apart during extensive tennis matches. Today, there is a wide range of popular unisex tennis bracelets as well as men’s tennis bracelets, although they don't have to be exclusively dotted with diamonds. A vintage Tiffany tennis bracelet, for example, might feature emeralds, rubies or sapphires set in platinum or yellow gold.
Shop Cartier tennis bracelets, diamond tennis bracelets, Harry Winston tennis bracelets and other bracelets to meet every taste on 1stDibs.
This iconic jewel has captured countless hearts with its elegant design and its amatory symbolism. Counterfeiters have taken note of the demand and created fake versions. If you’re looking for a genuine Cartier Love bracelet, it’s crucial to check all the elements for authenticity. Our guide will teach you the telltale traits of a knockoff.
Mid-20th-century designer Andrew Grima upended tradition with his avant-garde aesthetic.
As elegant as they are versatile, these jewels have become chic staples.
From cameos to cigar bands, here are the looks on our radar this season.
The decades-old design is one of the most sought-after pieces of jewelry in the world.
Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.
Soak up the pleasures of the season with a these bold gems.
The philanthropist and heiress was an avid jewelry collector, and her trove of Jean Schlumberger creations embodies the love of nature she shared with the famed designer.