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Cushion|Natural|GIA

1.51ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2231926496

Certificate GIA 2231926496

Diamond specifications and retailer prices

From ₹5,37,322 INR
$5,659 USD
As of November 2, 2026
Save ₹4,91,643 INR (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹10,28,965 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231926496. Listed at 14 retailers as of November 1, 2026, with prices from ₹5,37,322 to ₹10,28,965, a ₹4,91,643 spread on the same certified stone. MOH London lists it at ₹10,28,965. 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

1.51
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle35.83°
OriginNatural
Grading LabGIA
CertificateGIA 2231926496
Dimensions7.45 × 5.87 × 4.09 mm
L/W Ratio1.27
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
7.45 mm5.87 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2231926496
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 35.83°Culet: NoneDepth 69.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: ₹10,28,965 INR|Low: ₹5,35,518 INR|High: ₹10,41,264 INR|Avg: ₹7,23,237 INR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9₹5,37,322 INR
Retailer 5₹6,17,365 INR
Retailer 8₹6,17,365 INR
Retailer 10₹6,19,074 INR
Retailer 3₹6,96,049 INR
Retailer 7₹7,05,573 INR
Retailer 6₹7,11,798 INR
Retailer 2₹8,06,553 INR
Retailer 4₹9,07,090 INR
MOH London₹10,28,965 INR

44 data points across 10 retailers

14 retailers₹5,37,322 INR to ₹10,28,965 INR

A
Cheapest Retailer
-
₹5,37,322 INR
$5,659 USD
B+
Retailer 2
-
₹5,83,278 INR
$6,143 USD
View
B+
Retailer 3
-
₹5,84,227 INR
$6,153 USD
View
B+
Retailer 4
-
₹5,91,409 INR
$6,229 USD
View
B+
Retailer 5
-
₹6,17,365 INR
$6,502 USD
View
Final sale: no returns
B+
Retailer 6
-
₹6,17,365 INR
$6,502 USD
View
B+
Retailer 7
-
₹6,19,074 INR
$6,520 USD
View
B+
Retailer 8
-
₹6,96,049 INR
£5,772 GBP
View
B+
Retailer 9
-
₹7,05,573 INR
$7,431 USD
View
Retailer 10
-
₹7,11,798 INR
A$11,533 AUD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
₹8,06,553 INR
€8,090 EUR
View
Retailer 12
-
₹8,13,437 INR
$8,567 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
₹9,07,090 INR
ZAR 154,335 ZAR
View
Most Expensive
B
MOH London
75DE28E9A · Nov 1
₹10,28,965 INR
£8,533 GBP
View
13 more retailers have this diamond
Prices start from ₹5,37,322 INRSave up to ₹4,91,643 INR

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
1.51ct Cushion
₹5,37,322 INR