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Round|Natural|GIA

1.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2564476979

Certificate GIA 2564476979

Diamond specifications and retailer prices

From ₹1,64,395 INR
As of November 6, 2026
Save ₹2,17,532 INR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹3,81,927 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564476979. Listed at 14 retailers as of November 4, 2026, with prices from ₹1,64,395 to ₹3,81,927, a ₹2,17,532 spread on the same certified stone. MOH London lists it at ₹3,81,927. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564476979
Dimensions6.41 × 6.36 × 3.96 mm
L/W Ratio1.01
Top View
6.41 mm6.36 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564476979
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹3,81,927 INR|Low: ₹1,64,395 INR|High: ₹4,11,804 INR|Avg: ₹2,42,809 INR|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3₹1,64,395 INR
Retailer 2₹1,65,246 INR
Retailer 12₹1,97,463 INR
Retailer 7₹2,08,990 INR
Retailer 10₹2,18,532 INR
Retailer 11₹2,18,721 INR
Retailer 4₹2,31,665 INR
Retailer 5₹2,31,665 INR
Retailer 6₹2,36,106 INR
Retailer 9₹2,57,175 INR
Retailer 8₹2,66,717 INR
Retailer 13₹3,18,870 INR
MOH London₹3,81,927 INR

22 data points across 13 retailers

14 retailers₹1,64,395 INR to ₹3,81,927 INR

A
Cheapest Retailer
-
₹1,64,395 INR
A
Retailer 2
-
₹1,65,246 INR
View
A
Retailer 3
-
₹1,97,463 INR
View
A
Retailer 4
-
₹2,08,990 INR
View
A
Retailer 5
-
₹2,18,532 INR
View
B+
Retailer 6
-
₹2,18,721 INR
View
Retailer 7
-
₹2,31,665 INR
View
Price last confirmed 11 days ago
B+
Retailer 8
-
₹2,31,665 INR
View
B+
Retailer 9
-
₹2,36,106 INR
View
B+
Retailer 10
-
₹2,57,175 INR
View
Retailer 11
-
₹2,65,394 INR
View
Price last confirmed 33 days ago
B+
Retailer 12
-
₹2,66,717 INR
View
B+
Retailer 13
-
₹3,18,870 INR
View
Most Expensive
B
MOH London
50E22FE5A · Nov 4
₹3,81,927 INR
£3,183 GBP
View
13 more retailers have this diamond
Prices start from ₹1,64,395 INRSave up to ₹2,17,532 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
₹1,64,395 INR