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Cushion|Natural|GIA

1.51ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 7548774120

Certificate GIA 7548774120

Diamond specifications and retailer prices

From ₹3,58,380 INR
HK$29,500 HKD
As of November 1, 2026
Save ₹4,78,740 INR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹8,37,120 INR at Queensmith · As of October 28, 2026
View at Queensmith

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 7548774120. Listed at 15 retailers as of October 28, 2026, with prices from ₹3,58,380 to ₹8,37,120, a ₹4,78,740 spread on the same certified stone. Queensmith lists it at ₹8,37,120. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548774120
Dimensions7.90 × 5.89 × 3.99 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
7.90 mm5.89 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548774120
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

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: ₹8,37,120 INR|Low: ₹3,55,950 INR|High: ₹8,42,545 INR|Avg: ₹5,03,234 INR|+2.2%
Queensmith
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 10₹3,58,380 INR
Retailer 2₹3,83,618 INR
Retailer 5₹4,22,384 INR
Retailer 3₹4,37,250 INR
Retailer 6₹4,46,315 INR
Retailer 12₹4,56,096 INR
Retailer 8₹4,71,047 INR
Retailer 11₹4,73,696 INR
Retailer 4₹4,88,076 INR
Retailer 13₹5,00,176 INR
Retailer 7₹5,35,947 INR
Retailer 9₹7,54,433 INR
Queensmith₹8,37,120 INR

25 data points across 13 retailers

15 retailers₹3,58,380 INR to ₹8,37,120 INR

A
Cheapest Retailer
-
₹3,58,380 INR
HK$29,500 HKD
A
Retailer 2
-
₹3,83,618 INR
View
A
Retailer 3
-
₹4,22,384 INR
SGD 6,014 SGD
View
A
Retailer 4
-
₹4,37,250 INR
$4,607 USD
View
Final sale: no returns
A
Retailer 5
-
₹4,39,149 INR
$4,627 USD
View
A
Retailer 6
-
₹4,46,315 INR
£3,703 GBP
View
A
Retailer 7
-
₹4,56,096 INR
SGD 6,494 SGD
View
A
Retailer 8
-
₹4,71,047 INR
£3,908 GBP
View
A
Retailer 9
-
₹4,73,696 INR
$4,991 USD
View
A
Retailer 10
-
₹4,88,076 INR
$5,143 USD
View
A
Retailer 11
-
₹4,91,558 INR
A$7,968 AUD
View
B+
Retailer 12
-
₹5,00,176 INR
$5,270 USD
View
B+
Retailer 13
-
₹5,35,947 INR
€5,378 EUR
View
B+
Retailer 14
-
₹7,54,433 INR
£6,259 GBP
View
Most Expensive
B
Queensmith
7548774120 · Oct 28
₹8,37,120 INR
£6,945 GBP
View
14 more retailers have this diamond
Prices start from ₹3,58,380 INRSave up to ₹4,78,740 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
₹3,58,380 INR