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Radiant|Natural|GIA

1.21ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2245114745

Certificate GIA 2245114745

Diamond specifications and retailer prices

From ₹1,83,426 INR
As of November 4, 2026
Save ₹1,48,300 INR (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹3,31,725 INR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-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 2245114745. Listed at 11 retailers as of November 4, 2026, with prices from ₹1,83,426 to ₹3,31,725, a ₹1,48,300 spread on the same certified stone. Helzberg Diamonds lists it at ₹3,31,725. 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

1.21
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245114745
Dimensions7.09 × 5.43 × 3.74 mm
L/W Ratio1.31
Top View
7.09 mm5.43 mm1.21 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245114745
Side View
Table 70.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.9%

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 4
Current: ₹3,31,725 INR|Low: ₹1,83,426 INR|High: ₹3,31,725 INR|Avg: ₹2,26,099 INR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 9₹1,83,426 INR
Retailer 10₹1,85,022 INR
Retailer 8₹1,85,586 INR
Retailer 3₹2,01,458 INR
Retailer 2₹2,02,304 INR
Retailer 5₹2,20,148 INR
Retailer 11₹2,35,176 INR
Retailer 4₹2,59,971 INR
Retailer 7₹2,82,136 INR
Retailer 6₹3,04,489 INR
Helzberg Diamonds₹3,31,725 INR

8 data points across 11 retailers

11 retailers₹1,83,426 INR to ₹3,31,725 INR

B+
Cheapest Retailer
-
₹1,83,426 INR
B+
Retailer 2
-
₹1,85,022 INR
View
B+
Retailer 3
-
₹1,85,586 INR
View
B+
Retailer 4
-
₹2,01,458 INR
View
B+
Retailer 5
-
₹2,02,304 INR
View
B+
Retailer 6
-
₹2,20,148 INR
View
B
Retailer 7
-
₹2,35,176 INR
View
B
Retailer 8
-
₹2,59,971 INR
View
B
Retailer 9
-
₹2,82,136 INR
View
B
Retailer 10
-
₹3,04,489 INR
View
Most Expensive
B
Helzberg Diamonds
XZRIIKLHHKNKL · Nov 6
₹3,31,725 INR
$3,532 USD
View
10 more retailers have this diamond
Prices start from ₹1,83,426 INRSave up to ₹1,48,300 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+
1.21ct Radiant
₹1,83,426 INR