Cushion|Natural|GIA

1.53ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6465440238

Certificate GIA 6465440238

Diamond specifications and retailer prices

From $6,620 USD
As of October 28, 2026
Save $5,294 USD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,914 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two 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 6465440238. Listed at 8 retailers as of October 28, 2026, with prices from $6,620 to $11,914, a $5,294 spread on the same certified stone. MOH London lists it at $11,914. 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

1.53
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6465440238
Dimensions7.12 × 5.97 × 4.13 mm
L/W Ratio1.19
Top View
7.12 mm5.97 mm1.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6465440238
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

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

Last verified: Oct 28
Current: $11,914 USD|Low: $6,620 USD|High: $12,057 USD|Avg: $8,437 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$6,620 USD
Retailer 9$6,692 USD
Retailer 6$6,694 USD
Retailer 5$7,149 USD
Retailer 2$8,074 USD
Retailer 7$8,847 USD
Retailer 3$9,343 USD
Retailer 8$9,415 USD
MOH London$11,914 USD

44 data points across 9 retailers

8 retailers$6,620 USD to $11,914 USD

B+
Cheapest Retailer
-
$6,620 USD
B+
Retailer 2
-
$6,694 USD
View
B
Retailer 3
-
$7,149 USD
View
B
Retailer 4
-
$8,074 USD
£6,357 GBP
View
B
Retailer 5
-
$8,847 USD
View
B
Retailer 6
-
$9,343 USD
€8,898 EUR
View
Retailer 7
-
$9,415 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
651B4C05B · Nov 1
$11,914 USD
£9,381 GBP
View
7 more retailers have this diamond
Prices start from $6,620 USDSave up to $5,294 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+
1.53ct Cushion
$6,620 USD