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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1429235898

Certificate GIA 1429235898

Diamond specifications and retailer prices

From $1,794 SGD
As of November 5, 2026
Save $1,751 SGD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,545 SGD at MOH London · As of November 4, 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 1429235898. Listed at 15 retailers as of November 4, 2026, with prices from $1,794 to $3,545, a $1,751 spread on the same certified stone. MOH London lists it at $3,545. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1429235898
Dimensions5.74 × 5.26 × 3.65 mm
L/W Ratio1.09
Cert comments
Additional pinpoints are not shown.
Key to symbols
Feather, Crystal, Pinpoint
Top View
5.74 mm5.26 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1429235898
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

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: Nov 5
Current: $3,545 SGD|Low: $1,716 SGD|High: $3,597 SGD|Avg: $2,275 SGD|-1.2%
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
November 6, 2026
Retailer 4$1,794 SGD
Retailer 12$1,871 SGD
Retailer 14$1,880 SGD
Retailer 10$1,884 SGD
Retailer 2$1,967 SGD
Retailer 13$2,029 SGD
Retailer 11$2,134 SGD
Retailer 3$2,203 SGD
Retailer 8$2,249 SGD
Retailer 5$2,450 SGD
Retailer 9$2,476 SGD
Retailer 6$2,647 SGD
Retailer 7$2,754 SGD
MOH London$3,545 SGD

33 data points across 14 retailers

15 retailers$1,794 SGD to $3,545 SGD

A
Cheapest Retailer
-
$1,794 SGD
A
Retailer 2
-
$1,871 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,880 SGD
View
A
Retailer 4
-
$1,884 SGD
View
A
Retailer 5
-
$1,967 SGD
View
Retailer 6
-
$2,029 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,134 SGD
View
A
Retailer 8
-
$2,203 SGD
View
A
Retailer 9
-
$2,249 SGD
View
A
Retailer 10
-
$2,330 SGD
View
B+
Retailer 11
-
$2,450 SGD
View
A
Retailer 12
-
$2,476 SGD
View
Retailer 13
-
$2,647 SGD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$2,754 SGD
View
Most Expensive
B+
MOH London
EDB6EA907 · Nov 4
$3,545 SGD
£2,178 GBP
View
14 more retailers have this diamond
Prices start from $1,794 SGDSave up to $1,751 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
$1,794 SGD