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Radiant|Natural|GIA

1.20ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 1555638026

Certificate GIA 1555638026

Diamond specifications and retailer prices

From ₹2,99,980 INR
As of November 4, 2026
Save ₹2,70,677 INR (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹5,70,658 INR at Helzberg Diamonds · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555638026. Listed at 13 retailers as of November 4, 2026, with prices from ₹2,99,980 to ₹5,70,658, a ₹2,70,677 spread on the same certified stone. Helzberg Diamonds lists it at ₹5,70,658. 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

1.20
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555638026
Dimensions6.94 × 5.34 × 3.65 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.94 mm5.34 mm1.20 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555638026
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

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: Nov 4
Current: ₹5,70,658 INR|Low: ₹2,99,980 INR|High: ₹5,70,658 INR|Avg: ₹3,86,148 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₹2,99,980 INR
Retailer 11₹3,05,052 INR
Retailer 6₹3,07,306 INR
Retailer 10₹3,20,643 INR
Retailer 2₹3,46,471 INR
Retailer 4₹3,61,404 INR
Retailer 13₹3,82,818 INR
Retailer 3₹3,88,453 INR
Retailer 8₹4,00,005 INR
Retailer 7₹4,16,253 INR
Retailer 12₹5,06,041 INR
Retailer 5₹5,42,952 INR
Helzberg Diamonds₹5,70,658 INR

38 data points across 13 retailers

13 retailers₹2,99,980 INR to ₹5,70,658 INR

A
Cheapest Retailer
-
₹2,99,980 INR
A
Retailer 2
-
₹3,05,052 INR
View
A
Retailer 3
-
₹3,07,306 INR
View
B+
Retailer 4
-
₹3,20,643 INR
View
B+
Retailer 5
-
₹3,46,471 INR
View
B+
Retailer 6
-
₹3,61,404 INR
View
B+
Retailer 7
-
₹3,82,818 INR
View
B+
Retailer 8
-
₹3,88,453 INR
View
B+
Retailer 9
-
₹4,00,005 INR
View
B+
Retailer 10
-
₹4,16,253 INR
View
B
Retailer 11
-
₹5,06,041 INR
View
B
Retailer 12
-
₹5,42,952 INR
View
Most Expensive
B
Helzberg Diamonds
XZRHLLLMJOGIM · Nov 4
₹5,70,658 INR
$6,076 USD
View
12 more retailers have this diamond
Prices start from ₹2,99,980 INRSave up to ₹2,70,677 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
₹2,99,980 INR