Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2364264078

Certificate GIA 2364264078

Diamond specifications and retailer prices

From $3,513 USD
As of November 2, 2026
Save $1,052 USD (23%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,565 USD at Yorxs · As of November 3, 2026
View at Yorxs

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 2364264078. Listed at 9 retailers as of November 2, 2026, with prices from $3,513 to $4,565, a $1,052 spread on the same certified stone. Yorxs lists it at $4,565. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2364264078
Dimensions6.45 × 5.98 × 3.98 mm
L/W Ratio1.08
Top View
6.45 mm5.98 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2364264078
Side View
Table 60.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $4,131 USD|Low: $3,297 USD|High: $4,575 USD|Avg: $3,906 USD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 4, 2026
Retailer 4$3,297 USD
Retailer 2$3,661 USD
Retailer 5$3,666 USD
Retailer 3$4,093 USD
Retailer 1$4,131 USD
Yorxs$4,565 USD

42 data points across 6 retailers

9 retailers$3,513 USD to $4,565 USD

B+
Cheapest Retailer
-
$3,513 USD
B+
Retailer 2
-
$3,661 USD
View
B+
Retailer 3
-
$3,666 USD
View
B+
Retailer 4
-
$3,696 USD
View
B+
Retailer 5
-
$3,790 USD
View
B+
Retailer 6
-
$4,093 USD
View
B+
Retailer 7
-
$4,131 USD
View
B
Retailer 8
-
$4,232 USD
View
Most Expensive
B
Yorxs
193910686 · Nov 3
$4,565 USD
€4,348 EUR
View
8 more retailers have this diamond
Prices start from $3,513 USDSave up to $1,052 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
$3,513 USD