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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6441821726

Certificate GIA 6441821726

Diamond specifications and retailer prices

From ₹3,05,146 INR
As of November 6, 2026
Save ₹3,38,676 INR (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹7,04,306 INR at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6441821726. Listed at 22 retailers as of November 2, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6441821726
Dimensions6.47 × 6.43 × 3.86 mm
L/W Ratio1.01
Star length50%
Top View
6.47 mm6.43 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6441821726
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹4,06,955 INR|Low: ₹2,92,279 INR|High: ₹6,51,617 INR|Avg: ₹4,10,922 INR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 2₹3,05,146 INR
Retailer 8₹3,15,571 INR
Retailer 7₹3,22,333 INR
Retailer 9₹3,38,018 INR
Retailer 1₹4,06,955 INR
Retailer 6₹4,15,314 INR
Retailer 3₹4,28,463 INR
Retailer 10₹4,31,187 INR
Retailer 4₹4,93,456 INR
Retailer 5₹6,43,822 INR

42 data points across 10 retailers

22 retailers₹3,05,146 INR to ₹6,43,822 INR

B+
Cheapest Retailer
-
₹3,05,146 INR
B+
Retailer 2
-
₹3,15,571 INR
View
B+
Retailer 3
-
₹3,15,853 INR
View
B+
Retailer 4
-
₹3,22,333 INR
View
B
Retailer 5
-
₹3,38,018 INR
View
Final sale: no returns
B+
Retailer 6
-
₹3,49,852 INR
View
B+
Retailer 7
-
₹3,65,537 INR
View
Retailer 8
-
₹3,66,194 INR
View
Price last confirmed 22 days ago
Retailer 9
-
₹3,66,194 INR
View
Price last confirmed 18 days ago
Retailer 10
-
₹3,80,282 INR
View
Price last confirmed 23 days ago
B+
Retailer 11
-
₹4,06,955 INR
View
B
Retailer 12
-
₹4,13,248 INR
View
B
Retailer 13
-
₹4,13,248 INR
View
B
Retailer 14
-
₹4,15,314 INR
View
Retailer 15
-
₹4,22,546 INR
View
Price last confirmed 20 days ago
B
Retailer 16
-
₹4,27,336 INR
View
B
Retailer 17
-
₹4,28,463 INR
View
Retailer 18
-
₹4,31,187 INR
View
Price last confirmed 29 days ago
Retailer 19
-
₹4,57,390 INR
View
Price last confirmed 15 days ago
B
Retailer 20
-
₹4,93,456 INR
View
B
Retailer 21
-
₹6,43,822 INR
View
Most Expensive
NZ Jewellers
eca354b8-503c-4be2-9e95-23624b3afd7e · Oct 20
₹7,04,306 INR
$7,499 USD
View
Price last confirmed 17 days ago
21 more retailers have this diamond
Prices start from ₹3,05,146 INRSave up to ₹3,38,676 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 Round
₹3,05,146 INR