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Radiant|Natural|GIA

1.00ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 5553916188

Certificate GIA 5553916188

Diamond specifications and retailer prices

From ₹2,33,485 INR
As of November 5, 2026
Save ₹3,05,240 INR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹5,38,725 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 5553916188. Listed at 15 retailers as of November 5, 2026, with prices from ₹2,33,485 to ₹5,38,725, a ₹3,05,240 spread on the same certified stone. NZ Jewellers lists it at ₹5,38,725. 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 5553916188
Dimensions7.20 × 4.77 × 3.28 mm
L/W Ratio1.51
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Needle
Top View
7.20 mm4.77 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553916188
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
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: ₹5,38,725 INR|Low: ₹1,77,884 INR|High: ₹5,38,725 INR|Avg: ₹2,79,040 INR|+1.0%
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
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 7₹2,06,624 INR
Retailer 8₹2,10,944 INR
Retailer 6₹2,13,480 INR
Retailer 17₹2,33,485 INR
Retailer 19₹2,33,485 INR
Retailer 11₹2,39,966 INR
Retailer 18₹2,44,286 INR
Retailer 10₹2,45,131 INR
Retailer 12₹2,49,170 INR
Retailer 2₹2,50,015 INR
Retailer 20₹2,54,054 INR
Retailer 3₹2,67,672 INR
Retailer 4₹2,67,672 INR
Retailer 16₹2,69,363 INR
Retailer 5₹2,77,064 INR
Retailer 9₹2,94,439 INR
Retailer 13₹2,99,980 INR
Retailer 14₹3,14,538 INR
Retailer 15₹4,50,252 INR
NZ Jewellers₹5,38,725 INR

33 data points across 20 retailers

15 retailers₹2,33,485 INR to ₹5,38,725 INR

Retailer 1
-
₹2,06,624 INR
Price last confirmed 10 days ago
B+
Retailer 2
-
₹2,33,485 INR
View
B+
Retailer 3
-
₹2,44,286 INR
View
B+
Retailer 4
-
₹2,45,131 INR
View
B+
Retailer 5
-
₹2,50,015 INR
View
B
Retailer 6
-
₹2,54,054 INR
View
B+
Retailer 7
-
₹2,67,672 INR
View
B+
Retailer 8
-
₹2,67,672 INR
View
B+
Retailer 9
-
₹2,69,363 INR
View
B+
Retailer 10
-
₹2,77,064 INR
View
B
Retailer 11
-
₹2,94,439 INR
View
B+
Retailer 12
-
₹2,99,980 INR
View
B
Retailer 13
-
₹3,14,538 INR
View
B
Retailer 14
-
₹4,50,252 INR
View
Most Expensive
B
NZ Jewellers
e9445e1d-72ce-47f2-a50c-5724d35f6777 · Nov 5
₹5,38,725 INR
$5,736 USD
View
14 more retailers have this diamond
Prices start from ₹2,33,485 INRSave up to ₹3,05,240 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
₹2,33,485 INR