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Cushion|Natural|GIA

1.50ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2546450390

Certificate GIA 2546450390

Diamond specifications and retailer prices

From ₹3,54,642 INR
As of November 6, 2026
Save ₹3,90,519 INR (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹8,30,774 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546450390. Listed at 15 retailers as of November 4, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546450390
Dimensions7.72 × 5.96 × 3.91 mm
L/W Ratio1.30
Top View
7.72 mm5.96 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546450390
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.6%

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 6
Current: ₹8,30,774 INR|Low: ₹3,54,642 INR|High: ₹8,34,352 INR|Avg: ₹4,99,882 INR|+1.3%
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 6, 2026
Retailer 11₹3,54,642 INR
Retailer 2₹3,75,962 INR
Retailer 5₹4,18,226 INR
Retailer 8₹4,30,623 INR
Retailer 13₹4,32,971 INR
Retailer 4₹4,54,479 INR
Retailer 7₹4,61,899 INR
Retailer 3₹4,71,948 INR
Retailer 10₹4,74,296 INR
Retailer 12₹4,83,312 INR
Retailer 6₹5,27,830 INR
Retailer 9₹7,45,161 INR
Queensmith₹8,30,774 INR

31 data points across 13 retailers

15 retailers₹3,54,642 INR to ₹7,45,161 INR

A
Cheapest Retailer
-
₹3,54,642 INR
A
Retailer 2
-
₹3,75,962 INR
View
A
Retailer 3
-
₹4,18,226 INR
View
A
Retailer 4
-
₹4,30,623 INR
View
A
Retailer 5
-
₹4,32,971 INR
View
Final sale: no returns
A
Retailer 6
-
₹4,45,369 INR
View
Retailer 7
-
₹4,54,479 INR
View
Price last confirmed 12 days ago
A
Retailer 8
-
₹4,61,899 INR
View
Retailer 9
-
₹4,71,948 INR
View
Price last confirmed 22 days ago
A
Retailer 10
-
₹4,74,296 INR
View
A
Retailer 11
-
₹4,83,312 INR
View
B+
Retailer 12
-
₹5,16,936 INR
View
B+
Retailer 13
-
₹5,27,830 INR
View
B+
Retailer 14
-
₹7,45,161 INR
View
Most Expensive
Queensmith
2546450390 · Oct 28
₹8,30,774 INR
£6,965 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from ₹3,54,642 INRSave up to ₹3,90,519 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
1.50ct Cushion
₹3,54,642 INR