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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 $1,881 USD
As of November 1, 2026
Save $2,332 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,213 USD at MOH London · As of November 1, 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 1, 2026, with prices from $1,881 to $4,213, a $2,332 spread on the same certified stone. MOH London lists it at $4,213. 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
Color
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 1
Current: $4,213 USD|Low: $1,881 USD|High: $4,263 USD|Avg: $2,573 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7$1,881 USD
Retailer 5$1,893 USD
Retailer 6$2,144 USD
Retailer 9$2,219 USD
Retailer 3$2,373 USD
Retailer 8$2,435 USD
Retailer 2$2,543 USD
Retailer 4$2,990 USD
MOH London$4,213 USD

27 data points across 9 retailers

17 retailers$1,881 USD to $4,213 USD

A
Cheapest Retailer
-
$1,881 USD
A
Retailer 2
-
$1,893 USD
View
A
Retailer 3
-
$2,144 USD
View
A
Retailer 4
-
$2,172 USD
View
A
Retailer 5
-
$2,219 USD
View
Final sale: no returns
A
Retailer 6
-
$2,373 USD
View
A
Retailer 7
-
$2,404 USD
View
A
Retailer 8
-
$2,430 USD
View
A
Retailer 9
-
$2,435 USD
View
A
Retailer 10
-
$2,543 USD
View
A
Retailer 11
-
$2,544 USD
View
A
Retailer 12
-
$2,610 USD
View
Retailer 13
-
$2,613 USD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$2,660 USD
View
A
Retailer 15
-
$2,990 USD
View
B+
Retailer 16
-
$3,635 USD
View
Most Expensive
B+
MOH London
90DC7BFB9 · Nov 1
$4,213 USD
£3,317 GBP
View
16 more retailers have this diamond
Prices start from $1,881 USDSave up to $2,332 USD

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
$1,881 USD