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Round|Natural|GIA

1.00ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6555742497

Certificate GIA 6555742497

Diamond specifications and retailer prices

From ₹2,16,548 INR
As of November 6, 2026
Save ₹3,57,512 INR (62%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: ₹5,74,060 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 6555742497. Listed at 26 retailers as of November 5, 2026, with prices from ₹2,16,548 to ₹5,74,060, a ₹3,57,512 spread on the same certified stone. NZ Jewellers lists it at ₹5,74,060. 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 angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555742497
Dimensions6.44 × 6.46 × 3.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.44 mm6.46 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555742497
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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: ₹2,55,474 INR|Low: ₹2,17,776 INR|High: ₹4,64,653 INR|Avg: ₹2,93,937 INR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5₹2,17,776 INR
Retailer 1₹2,55,474 INR
Retailer 6₹2,58,308 INR
Retailer 7₹2,69,835 INR
Retailer 8₹2,70,024 INR
Retailer 2₹2,88,920 INR
Retailer 3₹2,99,596 INR
Retailer 4₹4,57,945 INR

42 data points across 8 retailers

26 retailers₹2,16,548 INR to ₹5,74,060 INR

A
Cheapest Retailer
-
₹2,16,548 INR
A
Retailer 2
-
₹2,17,776 INR
View
Final sale: no returns
A
Retailer 3
-
₹2,18,249 INR
View
A
Retailer 4
-
₹2,22,784 INR
View
B+
Retailer 5
-
₹2,30,815 INR
View
B+
Retailer 6
-
₹2,34,688 INR
View
B+
Retailer 7
-
₹2,48,766 INR
View
Retailer 8
-
₹2,48,766 INR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
₹2,52,356 INR
View
B+
Retailer 10
-
₹2,55,474 INR
View
B+
Retailer 11
-
₹2,58,308 INR
View
B+
Retailer 12
-
₹2,69,835 INR
View
B+
Retailer 13
-
₹2,69,835 INR
View
B+
Retailer 14
-
₹2,70,024 INR
View
B+
Retailer 15
-
₹2,71,913 INR
View
B+
Retailer 16
-
₹2,84,385 INR
View
B+
Retailer 17
-
₹2,84,385 INR
View
B+
Retailer 18
-
₹2,86,936 INR
View
B+
Retailer 19
-
₹2,87,030 INR
View
B+
Retailer 20
-
₹2,88,920 INR
View
B
Retailer 21
-
₹2,93,833 INR
View
B+
Retailer 22
-
₹2,99,596 INR
View
B
Retailer 23
-
₹3,32,759 INR
View
B
Retailer 24
-
₹3,95,682 INR
View
B
Retailer 25
-
₹4,57,945 INR
View
Most Expensive
B
NZ Jewellers
3e6af43f-47f0-4dd2-a37d-27fc8b5b5cca · Nov 5
₹5,74,060 INR
$6,076 USD
View
25 more retailers have this diamond
Prices start from ₹2,16,548 INRSave up to ₹3,57,512 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
₹2,16,548 INR