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Cushion|Natural|GIA

1.51ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1565218699

Certificate GIA 1565218699

Diamond specifications and retailer prices

From ₹5,06,413 INR
As of November 2, 2026
Save ₹1,87,379 INR (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹6,93,792 INR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565218699. Listed at 11 retailers as of October 30, 2026, with prices from ₹5,06,413 to ₹6,93,792, a ₹1,87,379 spread on the same certified stone. Reve Diamonds lists it at ₹6,93,792. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565218699
Dimensions8.17 × 5.85 × 3.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.17 mm5.85 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1565218699
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.4%

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 2
Current: ₹6,42,443 INR|Low: ₹5,06,413 INR|High: ₹6,93,792 INR|Avg: ₹6,01,914 INR|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 3, 2026
Retailer 4₹5,06,413 INR
Retailer 2₹5,40,892 INR
Retailer 7₹5,49,691 INR
Retailer 3₹5,66,803 INR
Retailer 8₹5,84,266 INR
Retailer 6₹6,00,116 INR
Retailer 10₹6,26,311 INR
Retailer 9₹6,41,239 INR
Retailer 1₹6,42,443 INR
Retailer 5₹6,91,310 INR
Reve Diamonds₹6,93,792 INR

5 data points across 11 retailers

11 retailers₹5,06,413 INR to ₹6,93,792 INR

A
Cheapest Retailer
-
₹5,06,413 INR
B+
Retailer 2
-
₹5,40,892 INR
$5,699 USD
View
Final sale: no returns
B+
Retailer 3
-
₹5,49,691 INR
A$8,910 AUD
View
B+
Retailer 4
-
₹5,66,803 INR
$5,972 USD
View
B+
Retailer 5
-
₹5,84,266 INR
$6,156 USD
View
B+
Retailer 6
-
₹6,00,116 INR
$6,323 USD
View
B+
Retailer 7
-
₹6,26,311 INR
$6,599 USD
View
B+
Retailer 8
-
₹6,41,239 INR
£5,320 GBP
View
B+
Retailer 9
-
₹6,42,443 INR
£5,330 GBP
View
B
Retailer 10
-
₹6,91,310 INR
€6,937 EUR
View
Most Expensive
B
Reve Diamonds
382114F27 · Oct 30
₹6,93,792 INR
$7,310 USD
View
10 more retailers have this diamond
Prices start from ₹5,06,413 INRSave up to ₹1,87,379 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
₹5,06,413 INR