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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 2557837394

Certificate GIA 2557837394

Diamond specifications and retailer prices

From $3,674 SGD
As of November 6, 2026
Save $4,386 SGD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,060 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 2557837394. Listed at 12 retailers as of November 4, 2026, with prices from $3,674 to $8,060, a $4,386 spread on the same certified stone. MOH London lists it at $8,060. 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

1.30
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557837394
Dimensions7.49 × 5.71 × 3.91 mm
L/W Ratio1.31
Top View
7.49 mm5.71 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557837394
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.4%

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 6
Current: $8,060 SGD|Low: $3,658 SGD|High: $8,338 SGD|Avg: $5,174 SGD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$3,674 SGD
Retailer 8$3,691 SGD
Retailer 11$4,290 SGD
Retailer 3$4,642 SGD
Retailer 5$4,751 SGD
Retailer 10$4,832 SGD
Retailer 7$5,003 SGD
Retailer 9$5,019 SGD
Retailer 12$5,190 SGD
Retailer 6$5,625 SGD
Retailer 4$7,122 SGD
MOH London$8,060 SGD

25 data points across 12 retailers

12 retailers$3,674 SGD to $8,060 SGD

A
Cheapest Retailer
-
$3,674 SGD
A
Retailer 2
-
$3,691 SGD
View
B+
Retailer 3
-
$4,290 SGD
View
Retailer 4
-
$4,642 SGD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$4,751 SGD
View
Retailer 6
-
$4,832 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$5,003 SGD
View
B
Retailer 8
-
$5,019 SGD
View
B
Retailer 9
-
$5,190 SGD
View
B+
Retailer 10
-
$5,625 SGD
View
B
Retailer 11
-
$7,122 SGD
View
Most Expensive
B
MOH London
4D6908E50 · Nov 4
$8,060 SGD
£4,952 GBP
View
11 more retailers have this diamond
Prices start from $3,674 SGDSave up to $4,386 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
1.30ct Cushion
$3,674 SGD