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Cushion|Natural|GIA

1.51ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 5543528221

Certificate GIA 5543528221

Diamond specifications and retailer prices

From ₹3,63,240 INR
HK$29,900 HKD
As of November 1, 2026
Save ₹4,78,702 INR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹8,41,942 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 5543528221. Listed at 13 retailers as of October 28, 2026, with prices from ₹3,63,240 to ₹8,41,942, a ₹4,78,702 spread on the same certified stone. Queensmith lists it at ₹8,41,942. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543528221
Dimensions7.60 × 5.85 × 4.07 mm
L/W Ratio1.30
Top View
7.60 mm5.85 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543528221
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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: ₹8,41,942 INR|Low: ₹3,59,595 INR|High: ₹8,47,969 INR|Avg: ₹5,34,580 INR|+1.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7₹3,63,240 INR
Retailer 2₹3,88,537 INR
Retailer 3₹4,27,932 INR
Retailer 9₹4,42,945 INR
Retailer 5₹4,77,254 INR
Retailer 8₹4,79,960 INR
Retailer 10₹4,84,990 INR
Retailer 11₹4,94,342 INR
Retailer 4₹5,43,023 INR
Retailer 6₹7,64,437 INR
Queensmith₹8,41,942 INR

32 data points across 11 retailers

13 retailers₹3,63,240 INR to ₹8,41,942 INR

A
Cheapest Retailer
-
₹3,63,240 INR
HK$29,900 HKD
A
Retailer 2
-
₹3,88,537 INR
View
A
Retailer 3
-
₹4,27,932 INR
SGD 6,093 SGD
View
A
Retailer 4
-
₹4,42,945 INR
$4,667 USD
View
Final sale: no returns
A
Retailer 5
-
₹4,44,938 INR
$4,688 USD
View
A
Retailer 6
-
₹4,77,254 INR
£3,959 GBP
View
A
Retailer 7
-
₹4,79,960 INR
$5,057 USD
View
A
Retailer 8
-
₹4,84,990 INR
$5,110 USD
View
A
Retailer 9
-
₹4,94,342 INR
$5,209 USD
View
B+
Retailer 10
-
₹5,03,279 INR
A$8,158 AUD
View
B+
Retailer 11
-
₹5,43,023 INR
€5,449 EUR
View
B+
Retailer 12
-
₹7,64,437 INR
£6,342 GBP
View
Most Expensive
B
Queensmith
5543528221 · Oct 28
₹8,41,942 INR
£6,985 GBP
View
12 more retailers have this diamond
Prices start from ₹3,63,240 INRSave up to ₹4,78,702 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
₹3,63,240 INR