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Round|Natural|GIA

1.00ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1493188319

Certificate GIA 1493188319

Diamond specifications and retailer prices

From ₹1,94,723 INR
As of November 6, 2026
Save ₹3,02,808 INR (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹4,97,532 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1493188319. Listed at 19 retailers as of November 5, 2026, with prices from ₹1,94,723 to ₹4,97,532, a ₹3,02,808 spread on the same certified stone. NZ Jewellers lists it at ₹4,97,532. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1493188319
Dimensions6.39 × 6.36 × 3.99 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.39 mm6.36 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1493188319
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹4,97,532 INR|Low: ₹1,65,812 INR|High: ₹4,97,532 INR|Avg: ₹2,71,789 INR
NZ Jewellers
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 10₹1,98,975 INR
Retailer 9₹1,99,353 INR
Retailer 3₹2,15,603 INR
Retailer 13₹2,15,603 INR
Retailer 5₹2,15,887 INR
Retailer 12₹2,25,524 INR
Retailer 4₹2,48,766 INR
Retailer 2₹2,50,278 INR
Retailer 11₹2,66,528 INR
Retailer 6₹2,80,133 INR
Retailer 7₹2,90,432 INR
Retailer 8₹4,16,940 INR
NZ Jewellers₹4,97,532 INR

43 data points across 13 retailers

19 retailers₹1,94,723 INR to ₹4,97,532 INR

B+
Cheapest Retailer
-
₹1,94,723 INR
B+
Retailer 2
-
₹1,98,975 INR
View
Final sale: no returns
B+
Retailer 3
-
₹1,99,353 INR
View
B+
Retailer 4
-
₹2,07,950 INR
View
B+
Retailer 5
-
₹2,15,603 INR
View
Retailer 6
-
₹2,15,603 INR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
₹2,15,887 INR
View
B+
Retailer 8
-
₹2,20,327 INR
View
B
Retailer 9
-
₹2,25,524 INR
View
B+
Retailer 10
-
₹2,33,271 INR
View
B
Retailer 11
-
₹2,48,766 INR
View
B
Retailer 12
-
₹2,49,994 INR
View
B+
Retailer 13
-
₹2,50,278 INR
View
B
Retailer 14
-
₹2,51,978 INR
View
Retailer 15
-
₹2,66,528 INR
View
Price last confirmed 30 days ago
B
Retailer 16
-
₹2,80,133 INR
View
B
Retailer 17
-
₹2,90,432 INR
View
B
Retailer 18
-
₹4,16,940 INR
View
Most Expensive
B
NZ Jewellers
e7966b03-233a-4eb6-86cc-9d4bdb3f2631 · Nov 5
₹4,97,532 INR
$5,266 USD
View
18 more retailers have this diamond
Prices start from ₹1,94,723 INRSave up to ₹3,02,808 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
₹1,94,723 INR