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Cushion|Natural|GIA

1.51ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 2235655108

Certificate GIA 2235655108

Diamond specifications and retailer prices

From ₹3,92,696 INR
$4,138 USD
As of November 1, 2026
Save ₹3,49,563 INR (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹7,42,259 INR at MOH London · As of November 2, 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 F 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 2235655108. Listed at 13 retailers as of November 1, 2026, with prices from ₹3,92,696 to ₹7,42,259, a ₹3,49,563 spread on the same certified stone. MOH London lists it at ₹7,42,259. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.75°
Pavilion angle32.53°
OriginNatural
Grading LabGIA
CertificateGIA 2235655108
Dimensions6.49 × 6.46 × 4.25 mm
L/W Ratio1.00
Girdle conditionThick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.49 mm6.46 mm1.51 ctF / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235655108
Side View
Table 62.0%Crown 36.75°Girdle: STK-THKPavilion 32.53°Culet: NoneDepth 65.8%

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 1
Current: ₹7,42,259 INR|Low: ₹3,92,696 INR|High: ₹8,00,960 INR|Avg: ₹5,06,378 INR|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3₹3,92,696 INR
Retailer 12₹4,02,418 INR
Retailer 7₹4,02,481 INR
Retailer 9₹4,33,359 INR
Retailer 4₹4,48,829 INR
Retailer 13₹4,50,823 INR
Retailer 6₹4,67,944 INR
Retailer 8₹4,79,296 INR
Retailer 11₹4,79,296 INR
Retailer 10₹4,95,430 INR
Retailer 2₹5,27,277 INR
Retailer 5₹6,81,029 INR
MOH London₹7,42,259 INR

37 data points across 13 retailers

13 retailers₹3,92,696 INR to ₹7,42,259 INR

A
Cheapest Retailer
-
₹3,92,696 INR
$4,138 USD
A
Retailer 2
-
₹4,02,418 INR
$4,240 USD
View
A
Retailer 3
-
₹4,02,481 INR
CA$5,890 CAD
View
A
Retailer 4
-
₹4,33,359 INR
$4,566 USD
View
A
Retailer 5
-
₹4,48,829 INR
$4,729 USD
View
A
Retailer 6
-
₹4,50,823 INR
$4,750 USD
View
A
Retailer 7
-
₹4,67,944 INR
£3,882 GBP
View
A
Retailer 8
-
₹4,79,296 INR
$5,050 USD
View
A
Retailer 9
-
₹4,79,296 INR
$5,050 USD
View
A
Retailer 10
-
₹4,95,430 INR
$5,220 USD
View
A
Retailer 11
-
₹5,27,277 INR
€5,291 EUR
View
B+
Retailer 12
-
₹6,81,029 INR
$7,176 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
722B21398 · Nov 2
₹7,42,259 INR
£6,158 GBP
View
12 more retailers have this diamond
Prices start from ₹3,92,696 INRSave up to ₹3,49,563 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
₹3,92,696 INR