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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 2556612568

Certificate GIA 2556612568

Diamond specifications and retailer prices

From $1,218 USD
₹115,973 INR
As of October 31, 2026
Save $1,651 USD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,869 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556612568. Listed at 13 retailers as of October 26, 2026, with prices from $1,218 to $2,869, a $1,651 spread on the same certified stone. MOH London lists it at $2,869. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556612568
Dimensions7.74 × 4.84 × 3.45 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle
Top View
7.74 mm4.84 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556612568
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 71.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,869 USD|Low: $1,218 USD|High: $2,978 USD|Avg: $1,803 USD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2$1,218 USD
Retailer 5$1,275 USD
Retailer 6$1,502 USD
Retailer 12$1,607 USD
Retailer 3$1,620 USD
Retailer 9$1,671 USD
Retailer 11$1,757 USD
Retailer 10$1,775 USD
Retailer 4$1,787 USD
Retailer 13$1,810 USD
Retailer 8$1,816 USD
Retailer 7$2,212 USD
MOH London$2,869 USD

27 data points across 13 retailers

13 retailers$1,218 USD to $2,869 USD

A
Cheapest Retailer
-
$1,218 USD
₹115,973 INR
A
Retailer 2
-
$1,275 USD
View
Final sale: no returns
A
Retailer 3
-
$1,502 USD
View
A
Retailer 4
-
$1,607 USD
£1,265 GBP
View
A
Retailer 5
-
$1,620 USD
View
A
Retailer 6
-
$1,671 USD
View
B+
Retailer 7
-
$1,757 USD
View
A
Retailer 8
-
$1,775 USD
View
A
Retailer 9
-
$1,787 USD
View
B+
Retailer 10
-
$1,810 USD
View
B+
Retailer 11
-
$1,816 USD
£1,430 GBP
View
B+
Retailer 12
-
$2,212 USD
€2,107 EUR
View
Most Expensive
B
MOH London
F298ADA99 · Oct 26
$2,869 USD
£2,259 GBP
View
12 more retailers have this diamond
Prices start from $1,218 USDSave up to $1,651 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Cushion
$1,218 USD