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Cushion|Natural|GIA

1.53ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2235943007

Certificate GIA 2235943007

Diamond specifications and retailer prices

From $2,419 USD
HK$18,900 HKD
As of November 1, 2026
Save $1,512 USD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,683 USD at MOH London · As of October 25, 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 2235943007. Listed at 7 retailers as of October 31, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.04°
OriginNatural
Grading LabGIA
CertificateGIA 2235943007
Dimensions7.63 × 5.95 × 4.15 mm
L/W Ratio1.28
Top View
7.63 mm5.95 mm1.53 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235943007
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 37.04°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,683 USD|Low: $2,419 USD|High: $6,247 USD|Avg: $4,094 USD|-9.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$2,419 USD
Retailer 3$2,972 USD
Retailer 6$3,428 USD
Retailer 5$3,546 USD
Retailer 7$3,736 USD
Retailer 4$3,931 USD
Retailer 8$5,422 USD
MOH London$5,683 USD

32 data points across 8 retailers

7 retailers$2,419 USD to $3,931 USD

A
Cheapest Retailer
-
$2,419 USD
HK$18,900 HKD
A
Retailer 2
-
$2,972 USD
View
A
Retailer 3
-
$3,428 USD
SGD 4,632 SGD
View
A
Retailer 4
-
$3,546 USD
View
A
Retailer 5
-
$3,736 USD
A$5,748 AUD
View
A
Retailer 6
-
$3,931 USD
€3,744 EUR
View
Most Expensive
MOH London
385C76DC5 · Oct 25
$5,683 USD
£4,475 GBP
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $2,419 USDSave up to $1,512 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
1.53ct Cushion
$2,419 USD