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Radiant|Natural|GIA

1.00ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 6552780350

Certificate GIA 6552780350

Diamond specifications and retailer prices

From ₹1,73,188 INR
As of November 6, 2026
Save ₹2,27,756 INR (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹4,00,944 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552780350. Listed at 18 retailers as of November 5, 2026, with prices from ₹1,73,188 to ₹4,00,944, a ₹2,27,756 spread on the same certified stone. NZ Jewellers lists it at ₹4,00,944. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552780350
Dimensions6.59 × 4.94 × 3.39 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Indented Natural, Needle, Extra Facet
Top View
6.59 mm4.94 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552780350
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

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 6
Current: ₹4,00,944 INR|Low: ₹1,73,188 INR|High: ₹4,00,944 INR|Avg: ₹2,23,673 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 6₹1,73,188 INR
Retailer 4₹1,76,382 INR
Retailer 9₹1,76,945 INR
Retailer 11₹1,86,056 INR
Retailer 14₹1,91,785 INR
Retailer 17₹1,91,785 INR
Retailer 5₹1,94,884 INR
Retailer 10₹2,00,613 INR
Retailer 2₹2,08,315 INR
Retailer 3₹2,11,508 INR
Retailer 8₹2,13,480 INR
Retailer 16₹2,21,276 INR
Retailer 7₹2,26,347 INR
Retailer 13₹2,34,049 INR
Retailer 12₹2,44,286 INR
Retailer 15₹3,35,107 INR
NZ Jewellers₹4,00,944 INR

27 data points across 17 retailers

18 retailers₹1,73,188 INR to ₹4,00,944 INR

A
Cheapest Retailer
-
₹1,73,188 INR
A
Retailer 2
-
₹1,76,382 INR
View
A
Retailer 3
-
₹1,76,945 INR
View
Final sale: no returns
A
Retailer 4
-
₹1,86,056 INR
View
Retailer 5
-
₹1,91,785 INR
View
Price last confirmed 9 days ago
A
Retailer 6
-
₹1,91,785 INR
View
A
Retailer 7
-
₹1,94,884 INR
View
A
Retailer 8
-
₹2,00,613 INR
View
B+
Retailer 9
-
₹2,08,315 INR
View
B+
Retailer 10
-
₹2,11,508 INR
View
B+
Retailer 11
-
₹2,13,480 INR
View
B+
Retailer 12
-
₹2,21,276 INR
View
B+
Retailer 13
-
₹2,26,347 INR
View
B+
Retailer 14
-
₹2,34,049 INR
View
Retailer 15
-
₹2,42,783 INR
View
Price last confirmed 33 days ago
B+
Retailer 16
-
₹2,44,286 INR
View
B
Retailer 17
-
₹3,35,107 INR
View
Most Expensive
B
NZ Jewellers
8ffe8412-8051-4d5c-843b-f63e5083e8d0 · Nov 5
₹4,00,944 INR
$4,269 USD
View
17 more retailers have this diamond
Prices start from ₹1,73,188 INRSave up to ₹2,27,756 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
1.00ct Radiant
₹1,73,188 INR