Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 1232876849

Certificate GIA 1232876849

Diamond specifications and retailer prices

From $3,253 USD
As of October 31, 2026
Save $3,823 USD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,076 USD at MOH London · As of November 2, 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 1232876849. Listed at 15 retailers as of October 31, 2026, with prices from $3,253 to $7,076, a $3,823 spread on the same certified stone. MOH London lists it at $7,076. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 1232876849
Dimensions7.37 × 5.67 × 3.94 mm
L/W Ratio1.30
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.37 mm5.67 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232876849
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 37°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,076 USD|Low: $3,243 USD|High: $7,162 USD|Avg: $4,472 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 6$3,538 USD
Retailer 5$3,633 USD
Retailer 9$3,804 USD
Retailer 3$3,828 USD
Retailer 7$3,833 USD
Retailer 8$4,029 USD
Retailer 2$4,286 USD
Retailer 4$4,769 USD
Retailer 10$4,787 USD
Retailer 11$5,035 USD
MOH London$7,076 USD

42 data points across 11 retailers

15 retailers$3,253 USD to $7,076 USD

B+
Cheapest Retailer
-
$3,253 USD
B+
Retailer 2
-
$3,334 USD
View
B+
Retailer 3
-
$3,403 USD
View
B+
Retailer 4
-
$3,538 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,633 USD
View
B
Retailer 6
-
$3,828 USD
View
B
Retailer 7
-
$3,833 USD
View
B
Retailer 8
-
$4,029 USD
View
B
Retailer 9
-
$4,270 USD
View
B
Retailer 10
-
$4,270 USD
View
B+
Retailer 11
-
$4,286 USD
View
B
Retailer 12
-
$4,410 USD
View
B
Retailer 13
-
$4,769 USD
View
Retailer 14
-
$4,787 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
366D2EBA8 · Nov 2
$7,076 USD
£5,572 GBP
View
14 more retailers have this diamond
Prices start from $3,253 USDSave up to $3,823 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.

B+
1.30ct Cushion
$3,253 USD