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Round|Natural|GIA

1.00ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6451475677

Certificate GIA 6451475677

Diamond specifications and retailer prices

From ₹2,45,507 INR
As of November 6, 2026
Save ₹4,08,204 INR (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹6,53,711 INR at Diamond Quarter · As of November 6, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6451475677. Listed at 19 retailers as of November 6, 2026, with prices from ₹2,45,507 to ₹6,53,711, a ₹4,08,204 spread on the same certified stone. Diamond Quarter lists it at ₹6,53,711. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6451475677
Dimensions6.46 × 6.42 × 3.93 mm
L/W Ratio1.01
Top View
6.46 mm6.42 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451475677
Side View
Table 57.0%Crown 33°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.0%

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: ₹2,45,507 INR|Low: ₹2,45,507 INR|High: ₹5,73,006 INR|Avg: ₹3,43,433 INR|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1₹2,45,507 INR
Retailer 8₹2,48,794 INR
Retailer 2₹2,95,191 INR
Retailer 9₹3,00,544 INR
Retailer 3₹3,06,085 INR
Retailer 10₹3,12,378 INR
Retailer 4₹3,46,753 INR
Retailer 5₹3,48,161 INR
Retailer 7₹3,61,498 INR
Retailer 6₹5,64,647 INR

31 data points across 10 retailers

19 retailers₹2,45,507 INR to ₹6,53,711 INR

A
Cheapest Retailer
-
₹2,45,507 INR
A
Retailer 2
-
₹2,48,794 INR
View
B+
Retailer 3
-
₹2,95,191 INR
View
B+
Retailer 4
-
₹3,00,544 INR
View
B+
Retailer 5
-
₹3,06,085 INR
View
B+
Retailer 6
-
₹3,12,378 INR
View
Final sale: no returns
Retailer 7
-
₹3,16,886 INR
View
Price last confirmed 109 days ago
Retailer 8
-
₹3,38,582 INR
View
Price last confirmed 8 days ago
B
Retailer 9
-
₹3,38,582 INR
View
B+
Retailer 10
-
₹3,46,753 INR
View
B+
Retailer 11
-
₹3,48,161 INR
View
B+
Retailer 12
-
₹3,51,543 INR
View
B+
Retailer 13
-
₹3,52,200 INR
View
B+
Retailer 14
-
₹3,61,498 INR
View
B
Retailer 15
-
₹3,90,613 INR
View
B
Retailer 16
-
₹3,96,061 INR
View
B
Retailer 17
-
₹5,64,647 INR
View
B
Retailer 18
-
₹5,89,818 INR
View
Most Expensive
B
Diamond Quarter
1.0SI2F64778F74N · Nov 6
₹6,53,711 INR
£5,481 GBP
View
18 more retailers have this diamond
Prices start from ₹2,45,507 INRSave up to ₹4,08,204 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
₹2,45,507 INR