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Cushion|Natural|GIA

1.00ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 1368173571

Certificate GIA 1368173571

Diamond specifications and retailer prices

From $2,165 SGD
As of November 6, 2026
Save $2,622 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,787 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1368173571. Listed at 20 retailers as of November 4, 2026, with prices from $2,165 to $4,787, a $2,622 spread on the same certified stone. MOH London lists it at $4,787. 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

1.00
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1368173571
Dimensions5.55 × 5.43 × 3.84 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.55 mm5.43 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1368173571
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.8%

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: $4,787 SGD|Low: $2,165 SGD|High: $4,857 SGD|Avg: $3,183 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$2,165 SGD
Retailer 6$2,481 SGD
Retailer 2$2,693 SGD
Retailer 4$2,976 SGD
Retailer 3$3,722 SGD
MOH London$4,787 SGD

40 data points across 6 retailers

20 retailers$2,165 SGD to $4,787 SGD

A
Cheapest Retailer
-
$2,165 SGD
Final sale: no returns
A
Retailer 2
-
$2,227 SGD
View
A
Retailer 3
-
$2,242 SGD
View
A
Retailer 4
-
$2,267 SGD
View
A
Retailer 5
-
$2,333 SGD
View
B+
Retailer 6
-
$2,415 SGD
View
Retailer 7
-
$2,481 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,562 SGD
View
B+
Retailer 9
-
$2,681 SGD
View
B+
Retailer 10
-
$2,693 SGD
View
B+
Retailer 11
-
$2,731 SGD
View
B+
Retailer 12
-
$2,884 SGD
View
B+
Retailer 13
-
$2,884 SGD
View
B+
Retailer 14
-
$2,976 SGD
View
B+
Retailer 15
-
$2,986 SGD
View
B
Retailer 16
-
$3,153 SGD
View
B
Retailer 17
-
$3,308 SGD
View
B
Retailer 18
-
$3,722 SGD
View
B
Retailer 19
-
$3,933 SGD
View
Most Expensive
B
MOH London
78A4C706C · Nov 4
$4,787 SGD
£2,941 GBP
View
19 more retailers have this diamond
Prices start from $2,165 SGDSave up to $2,622 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
1.00ct Cushion
$2,165 SGD