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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 2556373713

Certificate GIA 2556373713

Diamond specifications and retailer prices

From $2,066 SGD
As of November 6, 2026
Save $2,719 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,785 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556373713. Listed at 19 retailers as of November 2, 2026, with prices from $2,066 to $4,785, a $2,719 spread on the same certified stone. MOH London lists it at $4,785. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556373713
Dimensions6.90 × 5.30 × 3.54 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.90 mm5.30 mm1.02 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556373713
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $4,785 SGD|Low: $2,034 SGD|High: $4,875 SGD|Avg: $3,022 SGD|-1.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 16$2,066 SGD
Retailer 9$2,077 SGD
Retailer 13$2,279 SGD
Retailer 4$2,284 SGD
Retailer 2$2,375 SGD
Retailer 7$2,425 SGD
Retailer 8$2,531 SGD
Retailer 6$2,575 SGD
Retailer 15$2,614 SGD
Retailer 3$2,634 SGD
Retailer 12$2,688 SGD
Retailer 5$2,993 SGD
Retailer 11$3,333 SGD
Retailer 10$3,708 SGD
Retailer 14$4,192 SGD
Retailer 17$4,460 SGD
MOH London$4,785 SGD

26 data points across 17 retailers

19 retailers$2,066 SGD to $4,785 SGD

A
Cheapest Retailer
-
$2,066 SGD
A
Retailer 2
-
$2,077 SGD
View
A
Retailer 3
-
$2,279 SGD
View
A
Retailer 4
-
$2,284 SGD
View
Final sale: no returns
A
Retailer 5
-
$2,375 SGD
View
A
Retailer 6
-
$2,425 SGD
View
A
Retailer 7
-
$2,531 SGD
View
B+
Retailer 8
-
$2,575 SGD
View
A
Retailer 9
-
$2,614 SGD
View
B+
Retailer 10
-
$2,634 SGD
View
B+
Retailer 11
-
$2,688 SGD
View
B+
Retailer 12
-
$2,855 SGD
View
B+
Retailer 13
-
$2,993 SGD
View
B+
Retailer 14
-
$3,333 SGD
View
Retailer 15
-
$3,396 SGD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$3,708 SGD
View
B
Retailer 17
-
$4,192 SGD
View
B
Retailer 18
-
$4,460 SGD
View
Most Expensive
B
MOH London
F451779A2 · Nov 2
$4,785 SGD
£2,940 GBP
View
18 more retailers have this diamond
Prices start from $2,066 SGDSave up to $2,719 SGD

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
1.02ct Cushion
$2,066 SGD