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Radiant|Natural|GIA

1.50ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 1453276340

Certificate GIA 1453276340

Diamond specifications and retailer prices

From ₹2,64,479 INR
As of November 2, 2026
Save ₹3,24,041 INR (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹5,88,520 INR at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded I 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 1453276340. Listed at 17 retailers as of November 2, 2026, with prices from ₹2,64,479 to ₹5,88,520, a ₹3,24,041 spread on the same certified stone. MOH London lists it at ₹5,88,520. 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

1.50
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle57.29°
OriginNatural
Grading LabGIA
CertificateGIA 1453276340
Dimensions6.31 × 6.28 × 4.25 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.31 mm6.28 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1453276340
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilion 57.29°Culet: NoneDepth 67.7%

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 2
Current: ₹5,88,520 INR|Low: ₹2,59,595 INR|High: ₹6,29,671 INR|Avg: ₹3,70,764 INR|-6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 11₹2,64,479 INR
Retailer 15₹2,83,920 INR
Retailer 6₹2,86,080 INR
Retailer 7₹2,88,147 INR
Retailer 14₹2,94,251 INR
Retailer 16₹3,01,765 INR
Retailer 4₹3,07,588 INR
Retailer 10₹3,19,798 INR
Retailer 2₹3,35,952 INR
Retailer 5₹3,61,592 INR
Retailer 8₹3,99,536 INR
Retailer 13₹4,11,839 INR
Retailer 3₹4,32,596 INR
Retailer 12₹4,72,418 INR
Retailer 9₹5,55,349 INR
MOH London₹5,88,520 INR

26 data points across 16 retailers

17 retailers₹2,64,479 INR to ₹5,88,520 INR

A
Cheapest Retailer
-
₹2,64,479 INR
A
Retailer 2
-
₹2,83,920 INR
View
A
Retailer 3
-
₹2,86,080 INR
View
A
Retailer 4
-
₹2,88,147 INR
View
A
Retailer 5
-
₹2,94,251 INR
View
Final sale: no returns
Retailer 6
-
₹3,01,765 INR
View
Price last confirmed 6 days ago
Retailer 7
-
₹3,07,588 INR
View
Price last confirmed 5 days ago
A
Retailer 8
-
₹3,19,798 INR
View
A
Retailer 9
-
₹3,35,952 INR
View
Retailer 10
-
₹3,61,592 INR
View
Price last confirmed 8 days ago
Retailer 11
-
₹3,99,536 INR
View
Price last confirmed 30 days ago
B+
Retailer 12
-
₹3,99,724 INR
View
A
Retailer 13
-
₹4,11,839 INR
View
A
Retailer 14
-
₹4,32,596 INR
View
A
Retailer 15
-
₹4,72,418 INR
View
B+
Retailer 16
-
₹5,55,349 INR
View
Most Expensive
B+
MOH London
5A30393B5 · Nov 2
₹5,88,520 INR
£4,934 GBP
View
16 more retailers have this diamond
Prices start from ₹2,64,479 INRSave up to ₹3,24,041 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
₹2,64,479 INR