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Si Diamond

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2, 55 carats L/M-Si diamond and sapphires Art déco ring 
Located in PARIS, FR
Stones: Old cut diamond of 2.55 carats L/M-Si, diamond paving for a total weight of 0.35 carat and
Category

Vintage 1920s Bridal Rings

Materials

Diamond, Sapphire, Platinum

0.50ct G/SI Diamond Pear Drop Setting in Rose Gold and Yellow Gold Band
Located in London, GB
0.50ct G/SI Diamond Set In Rose Gold Pear Drop Setting, In Yellow Gold Band This delicate Diamond
Category

2010s British Fashion Rings

Materials

Diamond, 10k Gold, Yellow Gold, Rose Gold

3-Stone Rubover Necklace Set with 0.50ct G/H SI Diamonds in 14ct White Gold
Located in London, GB
modern twist. With a total of 0.50ct G/H SI Diamonds are set in a 3 rub over settings. Additional
Category

2010s Link Necklaces

Materials

Diamond, White Gold, 14k Gold

4.01 Carat F-SI Diamond Stud Earrings
By Diana M. Jewels
Located in New York, NY
diamonds, 100% natural stones G color SI in clarity The diamonds are eye clean no visible inclusions
Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, White Diamond, White Gold

5-Stone Rubover Necklace Set with 0.50ct G/H SI Diamonds in 14ct Yellow Gold
Located in London, GB
with a modern twist. A total of 0.50ct G/H SI Diamonds are set in a five-stone rubover setting. This
Category

2010s Link Necklaces

Materials

Diamond, Yellow Gold, 14k Gold

10-Stone Rubover Necklace Set with 1.60ct G/H SI Diamonds in 14ct White Gold
Located in London, GB
rubover settings is a classic design with a modern twist. A total of 1.60ct G/H SI Diamonds are set in a
Category

2010s Link Necklaces

Materials

Diamond, 14k Gold, 18k Gold, Yellow Gold, White Gold

Capricorn Zodiac Sign H/SI Diamond Astrological Pendant 14k White Gold Necklace
Located in IN
shimmering H/SI diamonds, making it a true symbol of personal style and celestial beauty. Item Code :- SFPD
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

11.86 Carat E/F/G VS/SI Diamond Gold Riviere Necklace
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Classic Riviere Necklace The necklace is 18K White Gold There are 11.86 Carat in Diamonds E/F
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Blue Turquoise H/SI Diamond Pendant 18 Karat Yellow Gold Snake Chain Necklace
By Spectrum Jewels
Located in IN
Embrace the enchanting beauty of the natural world with this captivating Blue Turquoise H/SI
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

HRD Certified 6.17 Carat F-G/VS-SI Diamond Tennis Bracelet 18k White Gold
Located in Darmstadt, DE
HRD Certified 6.17 Carat F-G/VS-SI Diamond Tennis Bracelet 18k White Gold 36 Brilliant cut
Category

2010s German Modern Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

HRD Antwerp Certified 6.65 Carat G/VS-SI Diamond Tennis Bracelet 18k White Gold
Located in Darmstadt, DE
HRD Antwerp Certified 6.65 Carat G/VS-SI Diamond Tennis Bracelet 18k White Gold 50 Brilliant cut
Category

2010s German Modern Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

GIA Certified, 2.02 Carat D-SI Diamond Engagement Ring
Located in New York, NY
Cushion cut diamond, set with 0.55 Carats of diamonds around in Platinum
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, Platinum

Natural 3.6 Ct H/SI Diamond Dangle Earrings 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in IN
Indulge in the timeless allure of these exquisite Natural 3.6 Ct H/SI Diamond Dangle Earrings
Category

21st Century and Contemporary Indian Modern Dangle Earrings

Materials

Diamond, 18k Gold, White Gold

Platinum Solitaire 0.28ct H/SI Diamond Ring in A 4-Claw Setting
Located in London, GB
Information: Total Diamond Weight: 0.28ct Diamond Colour: H Diamond Clarity: SI Width of Band : 2.39mm Width
Category

2010s British Solitaire Rings

Materials

Diamond, Platinum

Cancer Zodiac Sign H/SI Diamond Astrological Pendant 14k White Gold Necklace
Located in IN
Weight - 3.73 grams 14k White Gold Weight - 3.49 grams Natural Diamond :- 0.25 Ct. ( AVERAGE DIAMOND
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Pisces Zodiac Sign H/SI Diamond Astrological Pendant 14k White Gold Necklace
Located in IN
:- SFPD-3138 Gross Weight - 3.69 grams 14k Solid White Gold Weight - 3.46 grams Natural Diamond :- 0.25 Ct
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Cluster Ring Set with 0.70ct G/SI Diamonds in 18ct Yellow + White Gold
Located in London, GB
yellow and white gold ring is set with 0.70ct G/SI round brilliant cut diamonds and is accompanied by a
Category

2010s British Cluster Rings

Materials

Diamond, White Gold, Yellow Gold

Vintage 14 Karat White Gold TW 1.27 Carat VS-SI Diamond Cocktail Ring
Located in Vilnius, LT
This is a vintage cocktail ring crafted in 14K white gold. Circa 1980. It features diamonds (TW
Category

Late 20th Century Modern Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Leaf Fashion Baguette & Round G/SI Diamond Ring 0.74 Carat in 14k Yellow
Located in New York, NY
brilliantly in the light, adding a touch of glamour to the piece. These diamonds are G color and SI clarity
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, 14k Gold, Yellow Gold

Modern Design 18 Karat Yellow Gold 0.65 Carat VS SI Diamond Band Ring
Located in Vilnius, LT
brilliant cut diamonds: TW 0.65ct, RW-W, VS-SI. Weight: 9.03g Size: 16.5 (US 6) IMPORTANT: please ask
Category

Late 20th Century Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 14 Karat White Gold TW 1.04 Carat VS-SI Diamond Cocktail Ring
Located in Vilnius, LT
This is a vintage cocktail ring crafted in 14K white gold. Circa 1980. It features diamonds (TW
Category

Late 20th Century Modern Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

8.40 TCW Emerald Gemstone HI/SI Diamond Dangle Earrings 18k White Gold Jewelry
Located in IN
Item Code :- SEE-1347 Gross Wt. :- 16.12 gm 18k White Gold Wt. :- 14.44 gm Diamond Wt. :- 3.40 Ct
Category

21st Century and Contemporary Indian Modern Dangle Earrings

Materials

Diamond, Emerald, 18k Gold, White Gold

Zambian Emerald Gemstone H/SI Diamond Bracelet 18 Karat White Gold 19.48 Tcw
By Spectrum Jewels
Located in IN
Item Code :- SEBR-42232 Gross Wt. :- 17.91 gm 18k Solid White Gold Wt. :- 14.01 gm Natural Diamond
Category

21st Century and Contemporary Indian Modern Charm Bracelets

Materials

Diamond, Emerald, 18k Gold, White Gold

Ruby & Diamond Evil Eye Bracelet Set with 0.17ctG/SI Diamonds in 9ct Yellow Gold
Located in London, GB
: 0.10ct Diamond Colour: G Diamond Clarity: SI Total Weight: 2.5g Closure: Lobster Item Length:7.25
Category

2010s Charm Bracelets

Materials

Diamond, Ruby, Yellow Gold, 9k Gold

Zambian Emerald H/SI Diamond Fine Jacket Earrings 14k White Solid Gold 12.43 Tcw
By Spectrum Jewels
Located in IN
These Dainty Diamond Dangle Earrings with 5.48 ct. Genuine Diamonds & 6.95 ct. Zambian Emerald are
Category

21st Century and Contemporary Indian Modern Dangle Earrings

Materials

Diamond, Emerald, White Gold, 14k Gold

Natural H/SI Diamond Half Eternity Bangle Bracelet 14 Karat Yellow Gold 1.8 Ct.
By Spectrum Jewels
Located in IN
Item Code :- CN-31727B Gross Wt. :- 12.23 gm 18k Yellow Gold Wt. :- 11.87 gm Natural Diamond Wt
Category

21st Century and Contemporary Indian Modern Modern Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

Real Zambian Emerald H/SI Diamond Black Onyx Slices Earrings 14 Karat White Gold
Located in IN
These Dainty Diamond Stud Earrings with 1.15 ct. Genuine Diamonds & 1.26 ct. Zambian Emerald are a
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Emerald, Onyx, White Gold, 14k Gold

Real Zambian Emerald H/SI Diamond Engagement Ring 18 Karat White Gold 2.26 Tcw
Located in IN
Item Code :- SER-22675 Gross Wt. :- 3.83 gm 18k Solid White Gold Wt. :- 3.38 gm Natural Diamond Wt
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

1.50 Carat E-F SI Diamonds 18K White Gold 5 Stones Band Ring Easy Comfort
By Antinori Fine Jewels
Located in Rome, IT
Exquisite 1.50 Carat total, E-F color, and SI clarity 18K White Gold 5 Diamonds Round Brilliant Cut
Category

2010s Italian Modern Band Rings

Materials

Diamond, Yellow Gold, White Gold, 18k Gold, Gold

South Sea Pearl Diamond Bar Drop Earrings 0.45 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
weighing 0.45 carats. Color G-H Clarity SI Diamond Bar Height: 1/2" Wight: 1/8"
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Bow Drop Earrings 0.14 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
weighing 0.74 carats. Color G-H Clarity SI Diamond bow measures 1/2" wide & 3/8" height
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, South Sea Pearl, White Gold

19.21 Carats Blue Agate Diamond Gold Earrings
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Fun Blue Colored Agate Earrings The earrings are 14K White Gold. There are 0.44ct in G/H SI
Category

21st Century and Contemporary American Contemporary Dangle Earrings

Materials

Agate, Diamond, White Diamond, Gold, 14k Gold, White Gold

Diamond Bangle Set with F-G/SI Round Brilliant Diamonds in 18ct Yellow Gold
Located in London, GB
dazzle. Additional Information: Total weight: 10.6g Total Diamond Weight: 0.86ct Diamond Purity: SI
Category

2010s British Bangles

Materials

Diamond, Yellow Gold, 18k Gold

1.00 Carat Diamond Convertible Clip/Post Gold Earrings
By Diamond Stars Jewelry, Inc.
Located in New York, NY
G SI Diamonds. The earrings measure 1" x .75". The earrings weigh 25.5 grams. The earrings can be
Category

21st Century and Contemporary American Contemporary Clip-on Earrings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

Three Row White Gold Diamond Cuff Bracelet
Located in Miami, FL
This stunning Three Row White Gold  Pave Diamond Cuff Bracelet features 5.88ct TW F-SI diamonds in
Category

2010s Modern Bracelets

Materials

Diamond, White Gold, Gold, 18k Gold

Celebration 18 Karat White Gold Diamond Ring Princess Cut 1.25 Carat F SI1
By Celebration Diamond
Located in San Diego, CA
Color & Clarity: F / SI-1 Center Stone Weight: 0.96 CTS Accent Diamonds: 8 Princess Cut Diamonds
Category

Early 2000s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.00 Carat Diamond Convertible Clip / Post Gold Earrings
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Carat G SI Diamonds. The earrings measure 1" x .75". The earrings weigh 24.6 grams. The earrings can
Category

21st Century and Contemporary American Contemporary Clip-on Earrings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

EGL Certified .86 Carat Diamond Three-Stone Edwardian Platinum Dome Ring
Located in Stamford, CT
platinum setting. Circa 1900-1910. 1 Old European cut E-F SI diamond, Approximate .46 carats. EGL
Category

Early 20th Century Dome Rings

Materials

Diamond, Platinum

Cultured Pearl with Diamond Earrings by IO Si
By io Si
Located in Dallas, TX
Cultured button pearls with white, chocolate and black diamond "blades" from the "Eolo Collection
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Black Diamond, Brown Diamond, Pearl, Cultured Pearl, 18k Gold, ...

4.50ct Oval Blue Topaz Engagement Ring 0.33 Carat Round Diamond 18ct White Gold
By Hasbani Diamonds
Located in London, GB
-SI Diamonds which are accentuated on the shoulders. This ring has a total gem weight of 4.83 carats
Category

2010s British Modern Engagement Rings

Materials

Diamond, Blue Topaz, White Diamond, Topaz, 18k Gold, White Gold

1.34 Carat Diamond Heart White Gold Dangle Earrings
Located in Stamford, CT
Pave diamond heart dangle earrings in 18k white gold 48 round brilliant cut H-I SI diamonds
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

IO SI 18K White Gold 5.39ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI Necklace 18K White Gold Diamond: 5.39ctw Retail price: $38,650.00 SKU: BLU01871
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18K White Gold 3.03ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI Necklace 18K White Gold Diamond: 3.03ctw Retail price: $26,010.00 SKU: BLU02039
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18K White Gold 2.09ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner Necklace 18K White Gold Diamond: 2.09ctw Retail price: $26,650.00 SKU
Category

21st Century and Contemporary Italian Modern Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18K White Gold 0.74ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner Necklace 18K White Gold Diamond: 1.72ctw Retail price: $10,835.00 SKU
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18K Rose Gold 1.04ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI Necklace 18K Rose Gold Black and White Diamonds: 1.04ctw Retail price: $7,150.00 SKU
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

IO SI 18K White Gold 1.61ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner Necklace 18K White Gold Diamond: 1.61ctw Italian made Retail price
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18K White Gold 2.31ctw Diamond Pin
By io Si
Located in North Miami Beach, FL
io Si by Stefan Hafner Pin 18K White Gold Diamond: 2.31ctw Italian made Retail price: $14,225.00
Category

21st Century and Contemporary Italian Modern Brooches

Materials

Diamond, 18k Gold, White Gold

IO SI 18K White Gold 0.53ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner Necklace 18K White Gold Diamond: 0.53ctw Sapphire: 1.03ctw Italian made
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18k White Gold 1.94ctw Diamond Bracelet
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner 18K White Gold Diamond Bracelet Diamonds: 1.94ctw Sapphire: 4.57ctw SKU
Category

21st Century and Contemporary Italian Modern Bangles

Materials

Diamond, 18k Gold, White Gold

IO SI 18k White Gold 0.62ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI 18K White Gold Necklace Diamond: 0.62ctw Model number: 90188PE600 SKU: BLU01952 Retail price
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18K Yellow Gold Diamond & Critrine Ring
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner 18K Yellow Gold Diamond: 0.40ctw Citrine Size: 6.75 Retail price: $5,145.00
Category

21st Century and Contemporary Italian Modern Fashion Rings

Materials

Diamond, Citrine, 18k Gold, Yellow Gold

Diamond Gold Flower Earrings
Located in New York, NY
Pair of 18k gold flower earrings, with approx. 0.80ctw H/Si diamonds. Earrings measure 1.25" x 1 1
Category

20th Century Clip-on Earrings

Materials

Diamond, Gold

14 Karat White Gold 0.17 Carat Diamond Heart Necklace
Located in Great neck, NY
GH-SI. -Diamond Weight: 0.17 ct. -Diamond Clarity: SI -Diamond Color: G-H -Necklace Length: 16'' - 18
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold 0.13 Carat Diamond Heart Pendant Necklace
Located in Great neck, NY
-SI. -Diamond Weight: 0.13 ct. -Diamond Clarity: SI -Diamond Color: G-H -Necklace Length: 16'' - 18
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold 0.17 Carat Diamond Pave Heart Necklace
Located in Great neck, NY
-SI. -Diamond Weight: 0.17 ct. -Diamond Clarity: SI -Diamond Color: G-H -Necklace Length: 16'' - 18
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold 0.13 Carat Diamond Heart Paved Pendant Necklace
Located in Great neck, NY
-SI. -Diamond Weight: 0.13 ct. -Diamond Clarity: SI -Diamond Color: G-H -Necklace Length: 16'' - 18
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

IO SI 18k White Gold 0.72ctw Diamond & Sapphire Earrings
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner 18K White Gold Earrings Diamond: 0.72ctw Sapphire: 0.86ctw Italian made SKU
Category

21st Century and Contemporary Italian Modern Dangle Earrings

Materials

Diamond, Sapphire

IO SI 18K White Gold Diamond & Pink Sapphire Necklace
By io Si
Located in North Miami Beach, FL
IO SI Necklace 18K White Gold Diamond: 0.52ctw Pink Sapphire: 2.10ctw Retail price: $11,650.00 SKU
Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IO SI 18K Yellow Gold 0.32ctw Diamond & Critrine Ring
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner IO SI by Stefan Hafner 18K Yellow Gold Diamond: 0.32ctw Citrine: 1.90ctw
Category

21st Century and Contemporary Italian Modern Fashion Rings

Materials

Citrine, Diamond, 18k Gold, Yellow Gold

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Si Diamond For Sale on 1stDibs

Surely you’ll find the exact si diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, white gold and 18k gold — can elevate any look. Our collection of these items for sale includes 18756 vintage editions and 26147 modern creations to choose from as well. Finding the perfect si diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 carat and 1 carat carat weights, specifically, are sought with frequency. A si diamond from Alberto, Ruchi New York and Harbor Diamonds — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. Finding a si diamond for sale for women should be easy, but there are 11849 pieces available to browse for unisex as well as men, too.

How Much is a Si Diamond?

The price for a si diamond starts at $1 and tops out at $1,440,000 with these rings, on average, selling for $3,599.