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Radiant|Natural|GIA

1.00ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 6505943659

Certificate GIA 6505943659

Diamond specifications and retailer prices

From ₹2,92,185 INR
As of November 5, 2026
Save ₹3,04,113 INR (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹5,96,298 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct 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 6505943659. Listed at 15 retailers as of November 5, 2026, with prices from ₹2,92,185 to ₹5,96,298, a ₹3,04,113 spread on the same certified stone. NZ Jewellers lists it at ₹5,96,298. 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

1.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.82°
Pavilion angle31.51°
OriginNatural
Grading LabGIA
CertificateGIA 6505943659
Dimensions6.61 × 5.10 × 3.30 mm
L/W Ratio1.30
Top View
6.61 mm5.10 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505943659
Side View
Table 70.0%Crown 44.82°GirdlePavilion 31.51°Culet: NDepth 64.8%

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 5
Current: ₹3,54,172 INR|Low: ₹2,92,185 INR|High: ₹5,65,304 INR|Avg: ₹3,75,735 INR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8₹2,92,185 INR
Retailer 6₹3,03,831 INR
Retailer 2₹3,24,024 INR
Retailer 1₹3,54,172 INR
Retailer 9₹3,55,393 INR
Retailer 7₹3,66,570 INR
Retailer 3₹3,98,409 INR
Retailer 4₹4,17,662 INR
Retailer 5₹5,57,133 INR

40 data points across 9 retailers

15 retailers₹2,92,185 INR to ₹5,96,298 INR

B+
Cheapest Retailer
-
₹2,92,185 INR
B+
Retailer 2
-
₹3,03,831 INR
View
B+
Retailer 3
-
₹3,24,024 INR
View
B
Retailer 4
-
₹3,28,720 INR
View
Retailer 5
-
₹3,42,244 INR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
₹3,42,244 INR
View
B+
Retailer 7
-
₹3,54,172 INR
View
B
Retailer 8
-
₹3,55,393 INR
View
B
Retailer 9
-
₹3,55,863 INR
View
Retailer 10
-
₹3,66,570 INR
View
Price last confirmed 30 days ago
B
Retailer 11
-
₹3,94,934 INR
View
B
Retailer 12
-
₹3,98,409 INR
View
B
Retailer 13
-
₹4,17,662 INR
View
B
Retailer 14
-
₹5,57,133 INR
View
Most Expensive
B
NZ Jewellers
8d68ffc7-03de-4063-a5a4-5e05efd635a3 · Nov 5
₹5,96,298 INR
$6,349 USD
View
14 more retailers have this diamond
Prices start from ₹2,92,185 INRSave up to ₹3,04,113 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+
1.00ct Radiant
₹2,92,185 INR