Cushion|Natural|GIA

1.53ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2225578565

Certificate GIA 2225578565

Diamond specifications and retailer prices

From $6,537 USD
As of October 30, 2026
Save $4,883 USD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,420 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 I 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 2225578565. Listed at 5 retailers as of October 30, 2026, with prices from $6,537 to $11,420, a $4,883 spread on the same certified stone. MOH London lists it at $11,420. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225578565
Dimensions6.96 × 6.56 × 4.23 mm
L/W Ratio1.06
Culet sizeNone
Top View
6.96 mm6.56 mm1.53 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225578565
Side View
Table 65.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 64.6%

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 30
Current: $11,420 USD|Low: $6,537 USD|High: $11,557 USD|Avg: $8,678 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$6,537 USD
Retailer 2$7,808 USD
Retailer 5$8,090 USD
Retailer 3$8,954 USD
MOH London$11,420 USD

43 data points across 5 retailers

5 retailers$6,537 USD to $11,420 USD

B+
Cheapest Retailer
-
$6,537 USD
B
Retailer 2
-
$7,808 USD
£6,148 GBP
View
Retailer 3
-
$8,090 USD
£6,370 GBP
View
Price last confirmed 32 days ago
B
Retailer 4
-
$8,954 USD
€8,528 EUR
View
Most Expensive
B
MOH London
0428D6DED · Nov 1
$11,420 USD
£8,992 GBP
View
4 more retailers have this diamond
Prices start from $6,537 USDSave up to $4,883 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
$6,537 USD