Cushion|Natural|GIA

1.50ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 1559373415

Certificate GIA 1559373415

Diamond specifications and retailer prices

From ₹2,36,772 INR
As of November 6, 2026
Save ₹2,87,098 INR (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹5,23,871 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559373415. Listed at 12 retailers as of November 4, 2026, with prices from ₹2,36,772 to ₹5,23,871, a ₹2,87,098 spread on the same certified stone. MOH London lists it at ₹5,23,871. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559373415
Dimensions7.65 × 5.90 × 4.11 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Indented Natural
Top View
7.65 mm5.90 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1559373415
Side View
Table 68.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 69.7%

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: ₹5,23,871 INR|Low: ₹2,35,551 INR|High: ₹5,34,844 INR|Avg: ₹3,29,318 INR|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10₹2,36,772 INR
Retailer 2₹2,50,203 INR
Retailer 7₹2,79,412 INR
Retailer 4₹3,13,035 INR
Retailer 3₹3,16,041 INR
Retailer 8₹3,25,245 INR
Retailer 11₹3,27,593 INR
Retailer 6₹3,29,284 INR
Retailer 9₹3,35,294 INR
Retailer 5₹3,65,631 INR
MOH London₹5,23,871 INR

28 data points across 11 retailers

12 retailers₹2,36,772 INR to ₹5,23,871 INR

A
Cheapest Retailer
-
₹2,36,772 INR
A
Retailer 2
-
₹2,50,203 INR
View
A
Retailer 3
-
₹2,79,412 INR
View
B+
Retailer 4
-
₹2,94,157 INR
View
B+
Retailer 5
-
₹3,13,035 INR
View
Retailer 6
-
₹3,16,041 INR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
₹3,25,245 INR
View
B+
Retailer 8
-
₹3,27,593 INR
View
B+
Retailer 9
-
₹3,29,284 INR
View
B+
Retailer 10
-
₹3,35,294 INR
View
B+
Retailer 11
-
₹3,65,631 INR
View
Most Expensive
B
MOH London
9336CC951 · Nov 4
₹5,23,871 INR
£4,392 GBP
View
11 more retailers have this diamond
Prices start from ₹2,36,772 INRSave up to ₹2,87,098 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
₹2,36,772 INR