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Radiant|Natural|GIA

1.51ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6552704784

Certificate GIA 6552704784

Diamond specifications and retailer prices

From ₹3,31,359 INR
As of November 1, 2026
Save ₹3,41,031 INR (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹7,52,099 INR at NZ Jewellers · As of October 6, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552704784. Listed at 19 retailers as of November 1, 2026, with a 103% 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

1.51
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552704784
Dimensions7.93 × 5.47 × 3.75 mm
L/W Ratio1.45
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Natural
Top View
7.93 mm5.47 mm1.51 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552704784
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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 1
Current: ₹4,17,355 INR|Low: ₹3,31,359 INR|High: ₹6,94,940 INR|Avg: ₹4,27,327 INR|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7₹3,31,359 INR
Retailer 9₹3,39,636 INR
Retailer 4₹3,53,404 INR
Retailer 11₹3,80,370 INR
Retailer 10₹3,89,010 INR
Retailer 3₹3,89,580 INR
Retailer 1₹4,17,355 INR
Retailer 2₹4,27,275 INR
Retailer 6₹4,31,870 INR
Retailer 12₹4,36,301 INR
Retailer 5₹4,77,651 INR
Retailer 8₹6,72,390 INR

23 data points across 12 retailers

19 retailers₹3,31,359 INR to ₹6,72,390 INR

A
Cheapest Retailer
-
₹3,31,359 INR
A
Retailer 2
-
₹3,39,636 INR
$3,577 USD
View
A
Retailer 3
-
₹3,53,404 INR
$3,722 USD
View
B+
Retailer 4
-
₹3,80,370 INR
$4,006 USD
View
B+
Retailer 5
-
₹3,89,010 INR
$4,097 USD
View
B+
Retailer 6
-
₹3,89,580 INR
$4,103 USD
View
Final sale: no returns
B+
Retailer 7
-
₹4,17,355 INR
£3,461 GBP
View
B+
Retailer 8
-
₹4,27,275 INR
$4,500 USD
View
Retailer 9
-
₹4,31,643 INR
$4,546 USD
View
Price last confirmed 26 days ago
Retailer 10
-
₹4,31,643 INR
$4,546 USD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
₹4,31,870 INR
£3,581 GBP
View
B+
Retailer 12
-
₹4,36,301 INR
$4,595 USD
View
Retailer 13
-
₹4,36,485 INR
$4,597 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
₹4,39,305 INR
A$7,118 AUD
View
B+
Retailer 15
-
₹4,77,651 INR
€4,791 EUR
View
Retailer 16
-
₹4,98,108 INR
$5,246 USD
View
Price last confirmed 24 days ago
Retailer 17
-
₹5,03,615 INR
$5,304 USD
View
Price last confirmed 56 days ago
B
Retailer 18
-
₹6,72,390 INR
£5,576 GBP
View
Most Expensive
NZ Jewellers
d248a9cd-1e74-4f67-8b93-b3267060fcd1 · Oct 6
₹7,52,099 INR
$7,921 USD
View
Price last confirmed 26 days ago
18 more retailers have this diamond
Prices start from ₹3,31,359 INRSave up to ₹3,41,031 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
₹3,31,359 INR