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Round|Natural|GIA

1.00ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6555401272

Certificate GIA 6555401272

Diamond specifications and retailer prices

From ₹1,65,623 INR
As of November 6, 2026
Save ₹2,83,157 INR (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹4,48,780 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555401272. Listed at 21 retailers as of November 5, 2026, with prices from ₹1,65,623 to ₹4,48,780, a ₹2,83,157 spread on the same certified stone. NZ Jewellers lists it at ₹4,48,780. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555401272
Dimensions6.35 × 6.39 × 3.95 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.35 mm6.39 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555401272
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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: ₹1,99,731 INR|Low: ₹1,65,623 INR|High: ₹3,78,014 INR|Avg: ₹2,25,563 INR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3₹1,65,623 INR
Retailer 8₹1,66,285 INR
Retailer 6₹1,79,134 INR
Retailer 9₹1,89,054 INR
Retailer 1₹1,99,731 INR
Retailer 2₹2,06,533 INR
Retailer 4₹2,30,153 INR
Retailer 5₹2,31,854 INR
Retailer 7₹2,46,498 INR
Retailer 10₹2,58,025 INR
Retailer 11₹3,75,086 INR

25 data points across 11 retailers

21 retailers₹1,65,623 INR to ₹4,48,780 INR

A
Cheapest Retailer
-
₹1,65,623 INR
A
Retailer 2
-
₹1,66,285 INR
View
A
Retailer 3
-
₹1,79,134 INR
View
A
Retailer 4
-
₹1,89,054 INR
View
A
Retailer 5
-
₹1,93,873 INR
View
A
Retailer 6
-
₹1,98,030 INR
View
Final sale: no returns
A
Retailer 7
-
₹1,99,731 INR
View
A
Retailer 8
-
₹2,06,533 INR
View
Retailer 9
-
₹2,14,659 INR
View
Price last confirmed 8 days ago
A
Retailer 10
-
₹2,14,659 INR
View
B+
Retailer 11
-
₹2,24,579 INR
View
B+
Retailer 12
-
₹2,27,791 INR
View
B+
Retailer 13
-
₹2,30,153 INR
View
B+
Retailer 14
-
₹2,31,854 INR
View
B+
Retailer 15
-
₹2,34,121 INR
View
B+
Retailer 16
-
₹2,46,498 INR
View
B+
Retailer 17
-
₹2,47,632 INR
View
B+
Retailer 18
-
₹2,58,025 INR
View
B
Retailer 19
-
₹3,20,098 INR
View
B
Retailer 20
-
₹3,75,086 INR
View
Most Expensive
B
NZ Jewellers
856f0a8c-3b65-4e36-9112-446ac20fed2e · Nov 5
₹4,48,780 INR
$4,750 USD
View
20 more retailers have this diamond
Prices start from ₹1,65,623 INRSave up to ₹2,83,157 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 Round
₹1,65,623 INR