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Radiant|Natural|GIA

1.21ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 1548626456

Certificate GIA 1548626456

Diamond specifications and retailer prices

From ₹2,78,473 INR
As of November 3, 2026
Save ₹2,19,209 INR (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹4,97,682 INR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded D 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 1548626456. Listed at 8 retailers as of November 3, 2026, with prices from ₹2,78,473 to ₹4,97,682, a ₹2,19,209 spread on the same certified stone. NZ Jewellers lists it at ₹4,97,682. 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

1.21
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle54.45°
Pavilion angle34.68°
OriginNatural
Grading LabGIA
CertificateGIA 1548626456
Dimensions6.81 × 5.33 × 3.71 mm
L/W Ratio1.28
Girdle conditionThick
Key to symbols
Crystal, Pinpoint
Top View
6.81 mm5.33 mm1.21 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548626456
Side View
Table 72.0%Crown 54.45°Girdle: ThickPavilion 34.68°Culet: NoneDepth 69.6%

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 3
Current: ₹4,97,682 INR|Low: ₹2,78,473 INR|High: ₹5,09,798 INR|Avg: ₹3,45,131 INR|-2.4%
NZ Jewellers
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 2, 2026
Retailer 9₹2,78,473 INR
Retailer 2₹2,78,567 INR
Retailer 8₹2,85,705 INR
Retailer 7₹2,96,693 INR
Retailer 11₹2,99,699 INR
Retailer 10₹3,05,146 INR
Retailer 5₹3,22,333 INR
Retailer 4₹3,24,306 INR
Retailer 13₹3,35,858 INR
Retailer 12₹3,39,990 INR
Retailer 3₹3,56,332 INR
Retailer 6₹4,77,677 INR
NZ Jewellers₹4,97,682 INR

34 data points across 13 retailers

8 retailers₹2,78,473 INR to ₹4,97,682 INR

A
Cheapest Retailer
-
₹2,78,473 INR
A
Retailer 2
-
₹2,78,567 INR
View
A
Retailer 3
-
₹2,85,705 INR
View
A
Retailer 4
-
₹2,96,693 INR
View
A
Retailer 5
-
₹2,99,699 INR
View
Retailer 6
-
₹3,05,146 INR
View
Price last confirmed 31 days ago
B
Retailer 7
-
₹4,77,677 INR
View
Most Expensive
B
NZ Jewellers
b32c0587-4dbb-4cc1-b33c-78e9665a1bb0 · Nov 3
₹4,97,682 INR
$5,299 USD
View
7 more retailers have this diamond
Prices start from ₹2,78,473 INRSave up to ₹2,19,209 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
1.21ct Radiant
₹2,78,473 INR