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Cushion|Natural|GIA

1.51ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2225656240

Certificate GIA 2225656240

Diamond specifications and retailer prices

From ₹6,66,458 INR
$7,022 USD
As of November 2, 2026
Save ₹5,86,028 INR (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹12,52,486 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225656240. Listed at 24 retailers as of November 1, 2026, with prices from ₹6,66,458 to ₹12,52,486, a ₹5,86,028 spread on the same certified stone. MOH London lists it at ₹12,52,486. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.57°
Pavilion angle40.44°
OriginNatural
Grading LabGIA
CertificateGIA 2225656240
Dimensions6.79 × 6.63 × 4.44 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.79 mm6.63 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225656240
Side View
Table 68.0%Crown 35.57°Girdle: THK-VTKPavilion 40.44°Culet: NoneDepth 67.0%

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: Nov 2
Current: ₹12,52,486 INR|Low: ₹6,54,974 INR|High: ₹12,67,553 INR|Avg: ₹8,59,360 INR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3₹6,66,458 INR
Retailer 7₹6,70,539 INR
Retailer 9₹7,03,663 INR
Retailer 10₹7,51,497 INR
Retailer 11₹7,51,592 INR
Retailer 8₹7,57,761 INR
Retailer 4₹8,38,858 INR
Retailer 6₹8,47,374 INR
Retailer 2₹9,81,706 INR
Retailer 5₹11,04,076 INR
MOH London₹12,52,486 INR

44 data points across 11 retailers

24 retailers₹6,66,458 INR to ₹12,52,486 INR

B+
Cheapest Retailer
-
₹6,66,458 INR
$7,022 USD
B+
Retailer 2
-
₹6,70,539 INR
$7,065 USD
View
B
Retailer 3
-
₹6,98,917 INR
$7,364 USD
View
B
Retailer 4
-
₹7,01,547 INR
A$11,372 AUD
View
B
Retailer 5
-
₹7,03,663 INR
$7,414 USD
View
B
Retailer 6
-
₹7,23,322 INR
$7,621 USD
View
B
Retailer 7
-
₹7,48,365 INR
$7,885 USD
View
B
Retailer 8
-
₹7,51,497 INR
$7,918 USD
View
Final sale: no returns
B
Retailer 9
-
₹7,51,592 INR
$7,919 USD
View
B
Retailer 10
-
₹7,57,761 INR
$7,984 USD
View
B
Retailer 11
-
₹8,00,865 INR
$8,438 USD
View
B
Retailer 12
-
₹8,07,735 INR
CA$11,820 CAD
View
B
Retailer 13
-
₹8,25,309 INR
A$13,378 AUD
View
B
Retailer 14
-
₹8,27,236 INR
$8,716 USD
View
B
Retailer 15
-
₹8,38,858 INR
£6,959 GBP
View
Retailer 16
-
₹8,47,374 INR
A$13,736 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
₹8,79,816 INR
$9,270 USD
View
B
Retailer 18
-
₹8,79,816 INR
$9,270 USD
View
B
Retailer 19
-
₹8,98,911 INR
$9,471 USD
View
B
Retailer 20
-
₹9,09,238 INR
$9,580 USD
View
B
Retailer 21
-
₹9,81,706 INR
€9,851 EUR
View
Retailer 22
-
₹9,89,437 INR
$10,425 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
₹11,04,076 INR
ZAR 187,930 ZAR
View
Most Expensive
B
MOH London
2FED25E2D · Nov 1
₹12,52,486 INR
£10,391 GBP
View
23 more retailers have this diamond
Prices start from ₹6,66,458 INRSave up to ₹5,86,028 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.

B+
1.51ct Cushion
₹6,66,458 INR