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Radiant|Natural|GIA

1.21ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 1443103827

Certificate GIA 1443103827

Diamond specifications and retailer prices

From ₹3,89,956 INR
As of November 6, 2026
Save ₹4,73,451 INR (55%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: ₹8,63,407 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 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 1443103827. Listed at 29 retailers as of November 5, 2026, with prices from ₹3,89,956 to ₹8,63,407, a ₹4,73,451 spread on the same certified stone. NZ Jewellers lists it at ₹8,63,407. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1443103827
Dimensions6.70 × 5.35 × 3.73 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.70 mm5.35 mm1.21 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1443103827
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

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 6
Current: ₹4,98,715 INR|Low: ₹4,11,182 INR|High: ₹8,32,037 INR|Avg: ₹5,46,793 INR|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 8₹4,11,182 INR
Retailer 6₹4,35,319 INR
Retailer 1₹4,98,715 INR
Retailer 2₹5,00,781 INR
Retailer 7₹5,20,411 INR
Retailer 3₹5,80,801 INR
Retailer 4₹6,29,828 INR
Retailer 5₹8,20,016 INR

37 data points across 8 retailers

29 retailers₹3,89,956 INR to ₹8,63,407 INR

B+
Cheapest Retailer
-
₹3,89,956 INR
B+
Retailer 2
-
₹4,03,292 INR
View
B+
Retailer 3
-
₹4,07,801 INR
View
B+
Retailer 4
-
₹4,11,182 INR
View
Final sale: no returns
B+
Retailer 5
-
₹4,12,778 INR
View
B+
Retailer 6
-
₹4,25,739 INR
View
B+
Retailer 7
-
₹4,35,319 INR
View
B+
Retailer 8
-
₹4,38,419 INR
View
B+
Retailer 9
-
₹4,40,015 INR
View
B
Retailer 10
-
₹4,63,401 INR
View
Retailer 11
-
₹4,67,722 INR
View
Price last confirmed 9 days ago
B
Retailer 12
-
₹4,67,722 INR
View
B
Retailer 13
-
₹4,67,722 INR
View
B
Retailer 14
-
₹4,75,705 INR
View
B
Retailer 15
-
₹4,98,715 INR
View
B
Retailer 16
-
₹5,00,781 INR
View
B
Retailer 17
-
₹5,09,704 INR
View
Retailer 18
-
₹5,20,411 INR
View
Price last confirmed 29 days ago
B
Retailer 19
-
₹5,24,074 INR
View
B
Retailer 20
-
₹5,24,074 INR
View
B
Retailer 21
-
₹5,39,664 INR
View
B
Retailer 22
-
₹5,41,918 INR
View
Retailer 23
-
₹5,69,625 INR
View
Price last confirmed 15 days ago
B
Retailer 24
-
₹5,80,801 INR
View
B
Retailer 25
-
₹5,94,608 INR
View
B
Retailer 26
-
₹6,29,828 INR
View
B
Retailer 27
-
₹7,47,509 INR
View
B
Retailer 28
-
₹8,20,016 INR
View
Most Expensive
B
NZ Jewellers
9a27df5b-79d0-4380-aa40-91ee1a47bf2e · Nov 5
₹8,63,407 INR
$9,193 USD
View
28 more retailers have this diamond
Prices start from ₹3,89,956 INRSave up to ₹4,73,451 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
₹3,89,956 INR