CaratHunter
Plans
Radiant|Natural|GIA

1.51ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 7542569108

Certificate GIA 7542569108

Diamond specifications and retailer prices

From ₹3,35,388 INR
As of November 5, 2026
Save ₹3,97,469 INR (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹7,32,858 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct 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 7542569108. Listed at 13 retailers as of November 5, 2026, with prices from ₹3,35,388 to ₹7,32,858, a ₹3,97,469 spread on the same certified stone. NZ Jewellers lists it at ₹7,32,858. 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

1.51
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.72°
OriginNatural
Grading LabGIA
CertificateGIA 7542569108
Dimensions7.61 × 5.82 × 3.96 mm
L/W Ratio1.31
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
7.61 mm5.82 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542569108
Side View
Table 68.0%Crown 45.72°Girdle: MED-STKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹7,32,858 INR|Low: ₹3,63,001 INR|High: ₹7,32,858 INR|Avg: ₹4,74,901 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7₹3,63,001 INR
Retailer 6₹3,81,127 INR
Retailer 8₹3,81,127 INR
Retailer 9₹3,81,127 INR
Retailer 2₹4,26,115 INR
Retailer 10₹4,39,733 INR
Retailer 3₹4,47,341 INR
Retailer 4₹5,13,179 INR
Retailer 5₹6,68,147 INR
NZ Jewellers₹7,32,858 INR

45 data points across 10 retailers

13 retailers₹3,35,388 INR to ₹7,32,858 INR

A
Cheapest Retailer
-
₹3,35,388 INR
B+
Retailer 2
-
₹3,57,929 INR
View
B+
Retailer 3
-
₹3,63,001 INR
View
Retailer 4
-
₹3,81,127 INR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
₹3,81,127 INR
View
B+
Retailer 6
-
₹3,81,127 INR
View
B+
Retailer 7
-
₹4,26,115 INR
View
B+
Retailer 8
-
₹4,28,181 INR
View
B+
Retailer 9
-
₹4,39,733 INR
View
B+
Retailer 10
-
₹4,47,341 INR
View
B+
Retailer 11
-
₹5,13,179 INR
View
B
Retailer 12
-
₹6,68,147 INR
View
Most Expensive
B
NZ Jewellers
83745427-245a-4899-9d78-a2aad90a0f91 · Nov 5
₹7,32,858 INR
$7,803 USD
View
12 more retailers have this diamond
Prices start from ₹3,35,388 INRSave up to ₹3,97,469 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
1.51ct Radiant
₹3,35,388 INR