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Round|Natural|GIA

1.00ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6441577858

Certificate GIA 6441577858

Diamond specifications and retailer prices

From ₹1,12,148 INR
As of October 31, 2026
Save ₹2,68,229 INR (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹3,80,376 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6441577858. Listed at 17 retailers as of October 31, 2026, with prices from ₹1,12,148 to ₹3,80,376, a ₹2,68,229 spread on the same certified stone. NZ Jewellers lists it at ₹3,80,376. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6441577858
Dimensions6.40 × 6.33 × 4.00 mm
L/W Ratio1.01
Top View
6.40 mm6.33 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6441577858
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.9%

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: Oct 31
Current: ₹1,49,184 INR|Low: ₹1,11,864 INR|High: ₹2,76,543 INR|Avg: ₹1,68,995 INR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5₹1,12,148 INR
Retailer 6₹1,13,659 INR
Retailer 7₹1,43,893 INR
Retailer 1₹1,49,184 INR
Retailer 2₹1,71,009 INR
Retailer 4₹1,93,023 INR
Retailer 3₹2,73,142 INR

35 data points across 7 retailers

17 retailers₹1,12,148 INR to ₹3,80,376 INR

A
Cheapest Retailer
-
₹1,12,148 INR
A
Retailer 2
-
₹1,13,659 INR
View
Retailer 3
-
₹1,40,397 INR
View
Price last confirmed 82 days ago
B+
Retailer 4
-
₹1,43,893 INR
View
Final sale: no returns
B+
Retailer 5
-
₹1,45,688 INR
View
A
Retailer 6
-
₹1,49,184 INR
View
B+
Retailer 7
-
₹1,55,986 INR
View
Retailer 8
-
₹1,55,986 INR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
₹1,57,498 INR
View
B+
Retailer 10
-
₹1,63,167 INR
View
B+
Retailer 11
-
₹1,70,631 INR
View
B+
Retailer 12
-
₹1,71,009 INR
View
B+
Retailer 13
-
₹1,79,984 INR
View
B+
Retailer 14
-
₹1,93,023 INR
View
B
Retailer 15
-
₹2,73,142 INR
View
B
Retailer 16
-
₹2,93,549 INR
View
Most Expensive
C
NZ Jewellers
cdd2c3d5-0205-49b5-b7d2-5964aef1b29c · Nov 5
₹3,80,376 INR
$4,026 USD
View
16 more retailers have this diamond
Prices start from ₹1,12,148 INRSave up to ₹2,68,229 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
₹1,12,148 INR