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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 6432381284

Certificate GIA 6432381284

Diamond specifications and retailer prices

From $2,407 SGD
As of November 6, 2026
Save $2,977 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,384 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 6432381284. Listed at 17 retailers as of November 4, 2026, with prices from $2,407 to $5,384, a $2,977 spread on the same certified stone. MOH London lists it at $5,384. 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 6432381284
Dimensions6.47 × 5.89 × 4.10 mm
L/W Ratio1.10
Top View
6.47 mm5.89 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6432381284
Side View
Table 63.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 69.6%

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: $5,384 SGD|Low: $2,407 SGD|High: $5,428 SGD|Avg: $3,313 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$2,407 SGD
Retailer 8$2,411 SGD
Retailer 7$2,753 SGD
Retailer 3$3,030 SGD
Retailer 9$3,121 SGD
Retailer 6$3,259 SGD
Retailer 5$3,348 SGD
Retailer 4$3,827 SGD
MOH London$5,384 SGD

27 data points across 9 retailers

17 retailers$2,407 SGD to $5,384 SGD

A
Cheapest Retailer
-
$2,407 SGD
A
Retailer 2
-
$2,411 SGD
View
A
Retailer 3
-
$2,753 SGD
View
A
Retailer 4
-
$2,784 SGD
View
A
Retailer 5
-
$2,844 SGD
View
Final sale: no returns
A
Retailer 6
-
$3,030 SGD
View
Retailer 7
-
$3,081 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$3,114 SGD
View
A
Retailer 9
-
$3,121 SGD
View
A
Retailer 10
-
$3,259 SGD
View
A
Retailer 11
-
$3,260 SGD
View
A
Retailer 12
-
$3,345 SGD
View
A
Retailer 13
-
$3,348 SGD
View
A
Retailer 14
-
$3,409 SGD
View
A
Retailer 15
-
$3,827 SGD
View
B+
Retailer 16
-
$4,659 SGD
View
Most Expensive
B+
MOH London
90DC7BFB9 · Nov 4
$5,384 SGD
£3,308 GBP
View
16 more retailers have this diamond
Prices start from $2,407 SGDSave up to $2,977 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
$2,407 SGD