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Radiant|Natural|GIA

1.21ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 3515698616

Certificate GIA 3515698616

Diamond specifications and retailer prices

From ₹3,92,210 INR
As of November 5, 2026
Save ₹4,38,137 INR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹8,30,347 INR at NZ Jewellers · As of November 5, 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 F 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 3515698616. Listed at 19 retailers as of November 5, 2026, with prices from ₹3,92,210 to ₹8,30,347, a ₹4,38,137 spread on the same certified stone. NZ Jewellers lists it at ₹8,30,347. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle32.8°
OriginNatural
Grading LabGIA
CertificateGIA 3515698616
Dimensions7.18 × 5.31 × 3.52 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.18 mm5.31 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515698616
Side View
Table 67.0%CrownGirdle: STK-THKPavilion 32.8°Culet: NDepth 66.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹8,30,347 INR|Low: ₹4,18,601 INR|High: ₹8,30,347 INR|Avg: ₹5,44,816 INR
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 7, 2026
Retailer 3₹4,18,601 INR
Retailer 5₹4,24,049 INR
Retailer 4₹4,49,783 INR
Retailer 12₹4,49,783 INR
Retailer 13₹4,49,783 INR
Retailer 8₹4,90,638 INR
Retailer 11₹5,00,500 INR
Retailer 6₹5,28,206 INR
Retailer 9₹5,58,730 INR
Retailer 10₹6,05,690 INR
Retailer 2₹6,20,999 INR
Retailer 7₹7,86,486 INR
NZ Jewellers₹8,30,347 INR

45 data points across 13 retailers

19 retailers₹3,92,210 INR to ₹8,30,347 INR

B+
Cheapest Retailer
-
₹3,92,210 INR
B
Retailer 2
-
₹4,18,601 INR
View
B
Retailer 3
-
₹4,24,049 INR
View
B
Retailer 4
-
₹4,24,800 INR
View
B
Retailer 5
-
₹4,49,783 INR
View
B
Retailer 6
-
₹4,49,783 INR
View
Retailer 7
-
₹4,49,783 INR
View
Price last confirmed 9 days ago
B
Retailer 8
-
₹4,90,075 INR
View
B
Retailer 9
-
₹4,90,638 INR
View
Retailer 10
-
₹5,00,500 INR
View
Price last confirmed 29 days ago
B
Retailer 11
-
₹5,19,002 INR
View
Retailer 12
-
₹5,28,206 INR
View
Retailer 13
-
₹5,47,929 INR
View
Price last confirmed 15 days ago
B
Retailer 14
-
₹5,58,730 INR
View
B
Retailer 15
-
₹5,60,327 INR
View
B
Retailer 16
-
₹6,05,690 INR
View
Retailer 17
-
₹6,20,999 INR
View
B
Retailer 18
-
₹7,86,486 INR
View
Most Expensive
B
NZ Jewellers
e84a75b7-a070-4130-8530-22d294cb9c05 · Nov 5
₹8,30,347 INR
$8,841 USD
View
18 more retailers have this diamond
Prices start from ₹3,92,210 INRSave up to ₹4,38,137 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
₹3,92,210 INR