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Cushion|Natural|GIA

1.51ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2235954416

Certificate GIA 2235954416

Diamond specifications and retailer prices

From ₹3,17,356 INR
As of November 5, 2026
Save ₹3,69,569 INR (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹6,86,924 INR at MOH London · As of November 4, 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 2235954416. Listed at 10 retailers as of November 4, 2026, with prices from ₹3,17,356 to ₹6,86,924, a ₹3,69,569 spread on the same certified stone. MOH London lists it at ₹6,86,924. 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
SymmetryExcellent
FluorescenceNone
Pavilion angle35.88°
OriginNatural
Grading LabGIA
CertificateGIA 2235954416
Dimensions7.56 × 5.91 × 4.06 mm
L/W Ratio1.28
Key to symbols
Cloud, Needle
Top View
7.56 mm5.91 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235954416
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 35.88°Culet: NoneDepth 68.7%

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 5
Current: ₹6,86,924 INR|Low: ₹3,17,356 INR|High: ₹7,51,096 INR|Avg: ₹4,65,363 INR|-8.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5₹3,17,356 INR
Retailer 7₹3,70,608 INR
Retailer 8₹3,87,138 INR
Retailer 4₹4,03,292 INR
Retailer 2₹4,05,171 INR
Retailer 6₹4,60,208 INR
Retailer 9₹4,73,545 INR
Retailer 3₹4,97,870 INR
MOH London₹6,86,924 INR

34 data points across 9 retailers

10 retailers₹3,17,356 INR to ₹6,86,924 INR

A
Cheapest Retailer
-
₹3,17,356 INR
A
Retailer 2
-
₹3,70,608 INR
View
A
Retailer 3
-
₹3,87,138 INR
View
A
Retailer 4
-
₹4,03,292 INR
View
A
Retailer 5
-
₹4,05,171 INR
View
B+
Retailer 6
-
₹4,60,208 INR
View
B+
Retailer 7
-
₹4,73,545 INR
View
Final sale: no returns
B+
Retailer 8
-
₹4,78,428 INR
View
B+
Retailer 9
-
₹4,97,870 INR
View
Most Expensive
B
MOH London
0C16BD85B · Nov 4
₹6,86,924 INR
£5,759 GBP
View
9 more retailers have this diamond
Prices start from ₹3,17,356 INRSave up to ₹3,69,569 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
₹3,17,356 INR