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Round|Natural|GIA

1.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1558729376

Certificate GIA 1558729376

Diamond specifications and retailer prices

From ₹2,93,218 INR
As of November 4, 2026
Save ₹3,71,548 INR (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹6,64,766 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 1558729376. Listed at 16 retailers as of November 4, 2026, with prices from ₹2,93,218 to ₹6,64,766, a ₹3,71,548 spread on the same certified stone. NZ Jewellers lists it at ₹6,64,766. 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

1.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558729376
Dimensions6.42 × 6.46 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.42 mm6.46 mm1.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558729376
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

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 4
Current: ₹3,84,039 INR|Low: ₹2,75,843 INR|High: ₹6,38,092 INR|Avg: ₹3,72,265 INR|-10.2%
Retailer 1
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 7, 2026
Retailer 5₹2,93,218 INR
Retailer 10₹3,03,456 INR
Retailer 3₹3,28,438 INR
Retailer 4₹3,45,720 INR
Retailer 12₹3,45,720 INR
Retailer 8₹3,58,962 INR
Retailer 2₹3,76,056 INR
Retailer 1₹3,84,039 INR
Retailer 11₹3,98,878 INR
Retailer 7₹4,17,474 INR
Retailer 13₹4,31,844 INR
Retailer 6₹4,65,749 INR
Retailer 9₹6,38,092 INR

40 data points across 13 retailers

16 retailers₹2,93,218 INR to ₹6,64,766 INR

B+
Cheapest Retailer
-
₹2,93,218 INR
B+
Retailer 2
-
₹2,98,196 INR
View
B+
Retailer 3
-
₹3,03,456 INR
View
Final sale: no returns
B+
Retailer 4
-
₹3,28,438 INR
View
B+
Retailer 5
-
₹3,45,720 INR
View
B+
Retailer 6
-
₹3,45,720 INR
View
B+
Retailer 7
-
₹3,58,962 INR
View
B+
Retailer 8
-
₹3,76,056 INR
View
B+
Retailer 9
-
₹3,76,056 INR
View
B+
Retailer 10
-
₹3,84,039 INR
View
B+
Retailer 11
-
₹3,98,878 INR
View
B+
Retailer 12
-
₹4,17,474 INR
View
B
Retailer 13
-
₹4,48,750 INR
View
B
Retailer 14
-
₹4,65,749 INR
View
B
Retailer 15
-
₹6,38,092 INR
View
Most Expensive
B
NZ Jewellers
9e420a83-dc25-4924-8280-fa19a2fa8ce1 · Nov 5
₹6,64,766 INR
$7,078 USD
View
15 more retailers have this diamond
Prices start from ₹2,93,218 INRSave up to ₹3,71,548 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+
1.05ct Round
₹2,93,218 INR