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Radiant|Natural|GIA

1.51ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2171943911

Certificate GIA 2171943911

Diamond specifications and retailer prices

From ₹4,65,059 INR
$4,900 USD
As of November 1, 2026
Save ₹5,30,642 INR (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹9,95,701 INR at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2171943911. Listed at 23 retailers as of October 30, 2026, with prices from ₹4,65,059 to ₹9,95,701, a ₹5,30,642 spread on the same certified stone. NZ Jewellers lists it at ₹9,95,701. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2171943911
Dimensions7.12 × 5.74 × 3.98 mm
L/W Ratio1.24
Culet sizeNone
Top View
7.12 mm5.74 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2171943911
Side View
Table 67.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹9,95,701 INR|Low: ₹4,31,461 INR|High: ₹9,95,701 INR|Avg: ₹6,33,811 INR
NZ Jewellers
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 8₹4,56,517 INR
Retailer 10₹4,70,374 INR
Retailer 12₹4,97,803 INR
Retailer 9₹5,01,979 INR
Retailer 3₹5,39,279 INR
Retailer 4₹5,39,279 INR
Retailer 5₹5,71,099 INR
Retailer 11₹5,88,491 INR
Retailer 2₹6,50,352 INR
Retailer 7₹7,31,429 INR
Retailer 6₹8,77,018 INR
NZ Jewellers₹9,95,701 INR

44 data points across 12 retailers

23 retailers₹4,65,059 INR to ₹9,95,701 INR

Retailer 1
-
₹4,56,517 INR
$4,810 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
₹4,65,059 INR
$4,900 USD
View
B+
Retailer 3
-
₹4,70,374 INR
$4,956 USD
View
B
Retailer 4
-
₹4,89,714 INR
A$7,938 AUD
View
B
Retailer 5
-
₹4,97,803 INR
$5,245 USD
View
Final sale: no returns
B
Retailer 6
-
₹5,01,979 INR
$5,289 USD
View
B
Retailer 7
-
₹5,03,972 INR
$5,310 USD
View
B
Retailer 8
-
₹5,32,616 INR
$5,612 USD
View
B
Retailer 9
-
₹5,39,279 INR
$5,682 USD
View
B
Retailer 10
-
₹5,39,279 INR
$5,682 USD
View
B
Retailer 11
-
₹5,39,279 INR
$5,682 USD
View
B
Retailer 12
-
₹5,71,099 INR
£4,738 GBP
View
B
Retailer 13
-
₹5,78,543 INR
A$9,378 AUD
View
Retailer 14
-
₹5,88,491 INR
A$9,539 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
₹5,92,238 INR
$6,240 USD
View
B
Retailer 16
-
₹5,92,238 INR
$6,240 USD
View
B
Retailer 17
-
₹6,11,220 INR
$6,440 USD
View
B
Retailer 18
-
₹6,22,325 INR
$6,557 USD
View
B
Retailer 19
-
₹6,50,352 INR
€6,526 EUR
View
Retailer 20
-
₹6,56,398 INR
$6,916 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
₹7,31,429 INR
ZAR 124,500 ZAR
View
B
Retailer 22
-
₹8,77,018 INR
£7,276 GBP
View
Most Expensive
C
NZ Jewellers
5e857763-58db-40dd-b925-02ba4a7cf632 · Oct 30
₹9,95,701 INR
$10,491 USD
View
22 more retailers have this diamond
Prices start from ₹4,65,059 INRSave up to ₹5,30,642 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.

B+
1.51ct Radiant
₹4,65,059 INR