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Radiant|Natural|GIA

1.51ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 1543922780

Certificate GIA 1543922780

Diamond specifications and retailer prices

From ₹1,83,098 INR
SGD 2,607 SGD
As of October 31, 2026
Save ₹1,89,651 INR (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹3,72,750 INR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543922780. Listed at 10 retailers as of October 26, 2026, with prices from ₹1,83,098 to ₹3,72,750, a ₹1,89,651 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹3,72,750. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543922780
Dimensions7.68 × 5.81 × 3.94 mm
L/W Ratio1.32
Culet sizeNone
Top View
7.68 mm5.81 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543922780
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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: Oct 31
Current: ₹2,36,035 INR|Low: ₹1,83,098 INR|High: ₹3,94,239 INR|Avg: ₹2,64,978 INR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 6₹1,83,098 INR
Retailer 3₹2,16,585 INR
Retailer 2₹2,18,373 INR
Retailer 1₹2,36,035 INR
Retailer 9₹2,37,881 INR
Retailer 7₹2,57,586 INR
Retailer 4₹2,59,104 INR
Retailer 8₹2,70,422 INR
Retailer 5₹3,32,849 INR
Wholesale Diamonds Direct₹3,72,750 INR

36 data points across 10 retailers

10 retailers₹1,83,098 INR to ₹3,72,750 INR

A
Cheapest Retailer
-
₹1,83,098 INR
SGD 2,607 SGD
A
Retailer 2
-
₹2,16,585 INR
$2,282 USD
View
A
Retailer 3
-
₹2,18,373 INR
$2,301 USD
View
A
Retailer 4
-
₹2,36,035 INR
£1,958 GBP
View
A
Retailer 5
-
₹2,37,881 INR
SGD 3,387 SGD
View
A
Retailer 6
-
₹2,57,586 INR
$2,714 USD
View
A
Retailer 7
-
₹2,59,104 INR
$2,730 USD
View
A
Retailer 8
-
₹2,70,422 INR
$2,849 USD
View
A
Retailer 9
-
₹3,32,849 INR
$3,507 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
525257240 · Oct 26
₹3,72,750 INR
$3,927 USD
View
9 more retailers have this diamond
Prices start from ₹1,83,098 INRSave up to ₹1,89,651 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
₹1,83,098 INR