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Radiant|Natural|GIA

1.20ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7556478631

Certificate GIA 7556478631

Diamond specifications and retailer prices

From ₹3,00,826 INR
As of November 4, 2026
Save ₹2,71,335 INR (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹5,72,161 INR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556478631. Listed at 13 retailers as of November 4, 2026, with prices from ₹3,00,826 to ₹5,72,161, a ₹2,71,335 spread on the same certified stone. Helzberg Diamonds lists it at ₹5,72,161. 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

1.20
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556478631
Dimensions7.16 × 5.34 × 3.52 mm
L/W Ratio1.34
Culet sizeNone
Top View
7.16 mm5.34 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556478631
Side View
Table 67.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.9%

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 4
Current: ₹5,72,161 INR|Low: ₹3,00,826 INR|High: ₹5,72,161 INR|Avg: ₹3,92,006 INR|+4.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 9₹3,00,826 INR
Retailer 11₹3,05,897 INR
Retailer 8₹3,08,152 INR
Retailer 10₹3,21,488 INR
Retailer 2₹3,47,410 INR
Retailer 4₹3,62,437 INR
Retailer 13₹3,83,757 INR
Retailer 3₹3,89,298 INR
Retailer 7₹4,00,851 INR
Retailer 6₹4,17,380 INR
Retailer 12₹5,07,356 INR
Retailer 5₹5,43,045 INR
Helzberg Diamonds₹5,72,161 INR

36 data points across 13 retailers

13 retailers₹3,00,826 INR to ₹5,72,161 INR

A
Cheapest Retailer
-
₹3,00,826 INR
A
Retailer 2
-
₹3,05,897 INR
View
A
Retailer 3
-
₹3,08,152 INR
View
A
Retailer 4
-
₹3,21,488 INR
View
B+
Retailer 5
-
₹3,47,410 INR
View
B+
Retailer 6
-
₹3,62,437 INR
View
B+
Retailer 7
-
₹3,83,757 INR
View
B+
Retailer 8
-
₹3,89,298 INR
View
B+
Retailer 9
-
₹4,00,851 INR
View
B+
Retailer 10
-
₹4,17,380 INR
View
B
Retailer 11
-
₹5,07,356 INR
View
B
Retailer 12
-
₹5,43,045 INR
View
Most Expensive
B
Helzberg Diamonds
XZRNLLMKNOMJH · Nov 6
₹5,72,161 INR
$6,092 USD
View
12 more retailers have this diamond
Prices start from ₹3,00,826 INRSave up to ₹2,71,335 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
1.20ct Radiant
₹3,00,826 INR