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Round|Natural|GIA

1.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1535711463

Certificate GIA 1535711463

Diamond specifications and retailer prices

From ₹2,98,840 INR
As of November 4, 2026
Save ₹3,72,535 INR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹6,99,530 INR at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1535711463. Listed at 18 retailers as of November 2, 2026, with a 125% 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1535711463
Dimensions7.32 × 7.29 × 4.49 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.32 mm7.29 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1535711463
Side View
Table 59.0%Crown 36°Girdle: Sli. ThickPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

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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 4
Current: ₹6,99,530 INR|Low: ₹2,98,840 INR|High: ₹6,99,530 INR|Avg: ₹4,58,194 INR
NZ Jewellers
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 4₹2,98,840 INR
Retailer 10₹3,25,011 INR
Retailer 12₹3,36,443 INR
Retailer 13₹3,47,686 INR
Retailer 3₹3,77,731 INR
Retailer 9₹4,04,374 INR
Retailer 2₹4,37,253 INR
Retailer 5₹4,38,860 INR
Retailer 8₹4,50,859 INR
Retailer 7₹4,53,504 INR
Retailer 6₹4,90,068 INR
Retailer 11₹6,71,375 INR
NZ Jewellers₹6,99,530 INR

36 data points across 13 retailers

18 retailers₹2,98,840 INR to ₹6,71,375 INR

A
Cheapest Retailer
-
₹2,98,840 INR
A
Retailer 2
-
₹3,22,933 INR
View
A
Retailer 3
-
₹3,25,011 INR
View
B+
Retailer 4
-
₹3,36,443 INR
View
B+
Retailer 5
-
₹3,47,686 INR
View
Retailer 6
-
₹3,63,748 INR
View
Price last confirmed 15 days ago
Retailer 7
-
₹3,63,748 INR
View
Price last confirmed 21 days ago
Retailer 8
-
₹3,77,731 INR
View
Price last confirmed 15 days ago
B+
Retailer 9
-
₹4,04,374 INR
View
Retailer 10
-
₹4,19,775 INR
View
Price last confirmed 16 days ago
B+
Retailer 11
-
₹4,37,253 INR
View
B+
Retailer 12
-
₹4,38,860 INR
View
B+
Retailer 13
-
₹4,50,859 INR
View
B+
Retailer 14
-
₹4,53,504 INR
View
Retailer 15
-
₹4,54,260 INR
View
Price last confirmed 14 days ago
B
Retailer 16
-
₹4,90,068 INR
View
B
Retailer 17
-
₹6,71,375 INR
View
Most Expensive
NZ Jewellers
33a4f54c-80f2-41f5-a39c-395b47ca8e26 · Oct 20
₹6,99,530 INR
$7,404 USD
View
Price last confirmed 16 days ago
17 more retailers have this diamond
Prices start from ₹2,98,840 INRSave up to ₹3,72,535 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 Round
₹2,98,840 INR