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Round|Natural|GIA

1.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5403991543

Certificate GIA 5403991543

Diamond specifications and retailer prices

From ₹3,02,903 INR
As of November 4, 2026
Save ₹4,07,114 INR (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹7,23,055 INR at NZ Jewellers · As of September 10, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5403991543. Listed at 23 retailers as of November 4, 2026, with a 134% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5403991543
Dimensions7.31 × 7.25 × 4.56 mm
L/W Ratio1.01
Top View
7.31 mm7.25 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5403991543
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: ₹7,10,017 INR|Low: ₹2,72,764 INR|High: ₹7,23,055 INR|Avg: ₹4,48,831 INR|-1.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 14₹3,02,903 INR
Retailer 6₹3,13,201 INR
Retailer 4₹3,13,296 INR
Retailer 7₹3,18,398 INR
Retailer 8₹3,21,421 INR
Retailer 5₹3,24,917 INR
Retailer 16₹3,68,472 INR
Retailer 3₹3,69,228 INR
Retailer 17₹3,69,228 INR
Retailer 19₹3,69,228 INR
Retailer 9₹3,94,265 INR
Retailer 18₹4,01,823 INR
Retailer 2₹4,07,776 INR
Retailer 10₹4,26,010 INR
Retailer 13₹4,30,734 INR
Retailer 12₹4,60,684 INR
Retailer 11₹5,89,272 INR
Retailer 15₹6,49,078 INR
NZ Jewellers₹7,10,017 INR

43 data points across 19 retailers

23 retailers₹3,02,903 INR to ₹7,10,017 INR

A
Cheapest Retailer
-
₹3,02,903 INR
A
Retailer 2
-
₹3,13,201 INR
View
A
Retailer 3
-
₹3,13,296 INR
View
A
Retailer 4
-
₹3,18,398 INR
View
A
Retailer 5
-
₹3,21,421 INR
View
A
Retailer 6
-
₹3,24,917 INR
View
B+
Retailer 7
-
₹3,68,472 INR
View
B+
Retailer 8
-
₹3,69,228 INR
View
Retailer 9
-
₹3,69,228 INR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
₹3,69,228 INR
View
Retailer 11
-
₹3,76,030 INR
View
Price last confirmed 56 days ago
Retailer 12
-
₹3,83,683 INR
View
Price last confirmed 14 days ago
B+
Retailer 13
-
₹3,94,265 INR
View
B+
Retailer 14
-
₹4,01,823 INR
View
B+
Retailer 15
-
₹4,07,776 INR
View
B+
Retailer 16
-
₹4,26,010 INR
View
B+
Retailer 17
-
₹4,30,734 INR
View
Retailer 18
-
₹4,33,852 INR
View
Price last confirmed 60 days ago
B+
Retailer 19
-
₹4,60,684 INR
View
B
Retailer 20
-
₹5,89,272 INR
View
B
Retailer 21
-
₹6,49,078 INR
View
B
Retailer 22
-
₹7,10,017 INR
View
Most Expensive
NZ Jewellers
b87281be-c421-4565-b3fd-f27d96f175c9 · Sep 10
₹7,23,055 INR
$7,653 USD
View
Price last confirmed 56 days ago
22 more retailers have this diamond
Prices start from ₹3,02,903 INRSave up to ₹4,07,114 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
₹3,02,903 INR