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Radiant|Natural|GIA

1.50ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2554814067

Certificate GIA 2554814067

Diamond specifications and retailer prices

From ₹3,75,210 INR
As of November 7, 2026
Save ₹3,09,466 INR (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹6,84,677 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 2554814067. Listed at 11 retailers as of November 5, 2026, with prices from ₹3,75,210 to ₹6,84,677, a ₹3,09,466 spread on the same certified stone. NZ Jewellers lists it at ₹6,84,677. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554814067
Dimensions8.21 × 5.67 × 3.80 mm
L/W Ratio1.45
Culet sizeNone
Top View
8.21 mm5.67 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554814067
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.0%

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 7
Current: ₹6,84,677 INR|Low: ₹3,75,210 INR|High: ₹7,28,068 INR|Avg: ₹4,70,714 INR|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3₹3,75,210 INR
Retailer 4₹3,81,221 INR
Retailer 8₹3,92,961 INR
Retailer 10₹3,92,961 INR
Retailer 11₹3,92,961 INR
Retailer 2₹3,98,033 INR
Retailer 5₹4,42,175 INR
Retailer 9₹4,53,446 INR
Retailer 6₹4,79,649 INR
Retailer 7₹6,55,374 INR
NZ Jewellers₹6,84,677 INR

29 data points across 11 retailers

11 retailers₹3,75,210 INR to ₹6,84,677 INR

A
Cheapest Retailer
-
₹3,75,210 INR
B+
Retailer 2
-
₹3,81,221 INR
View
B+
Retailer 3
-
₹3,92,961 INR
View
Retailer 4
-
₹3,92,961 INR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
₹3,92,961 INR
View
B+
Retailer 6
-
₹3,98,033 INR
View
B+
Retailer 7
-
₹4,42,175 INR
View
B+
Retailer 8
-
₹4,53,446 INR
View
B+
Retailer 9
-
₹4,79,649 INR
View
B
Retailer 10
-
₹6,55,374 INR
View
Most Expensive
B
NZ Jewellers
ed42692b-97ac-4d77-86b6-d376420476bd · Nov 5
₹6,84,677 INR
$7,290 USD
View
10 more retailers have this diamond
Prices start from ₹3,75,210 INRSave up to ₹3,09,466 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 Radiant
₹3,75,210 INR