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Round|Natural|GIA

1.00ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2377826972

Certificate GIA 2377826972

Diamond specifications and retailer prices

From ₹1,40,397 INR
As of November 6, 2026
Save ₹2,66,245 INR (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹4,06,642 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2377826972. Listed at 17 retailers as of November 5, 2026, with prices from ₹1,40,397 to ₹4,06,642, a ₹2,66,245 spread on the same certified stone. NZ Jewellers lists it at ₹4,06,642. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2377826972
Dimensions6.38 × 6.35 × 4.02 mm
L/W Ratio1.00
Top View
6.38 mm6.35 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2377826972
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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: Nov 6
Current: ₹1,40,397 INR|Low: ₹1,40,397 INR|High: ₹3,44,758 INR|Avg: ₹2,20,041 INR|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1₹1,40,397 INR
Retailer 7₹1,41,437 INR
Retailer 2₹1,88,677 INR
Retailer 3₹1,97,463 INR
Retailer 4₹2,10,029 INR
Retailer 6₹2,39,790 INR
Retailer 5₹3,39,750 INR

31 data points across 7 retailers

17 retailers₹1,40,397 INR to ₹4,06,642 INR

A
Cheapest Retailer
-
₹1,40,397 INR
A
Retailer 2
-
₹1,41,437 INR
View
B+
Retailer 3
-
₹1,70,536 INR
View
Retailer 4
-
₹1,73,560 INR
View
Price last confirmed 82 days ago
B+
Retailer 5
-
₹1,78,189 INR
View
B+
Retailer 6
-
₹1,88,677 INR
View
B+
Retailer 7
-
₹1,94,534 INR
View
B+
Retailer 8
-
₹1,97,463 INR
View
B+
Retailer 9
-
₹2,03,510 INR
View
B
Retailer 10
-
₹2,07,573 INR
View
B+
Retailer 11
-
₹2,10,029 INR
View
B
Retailer 12
-
₹2,12,391 INR
View
B
Retailer 13
-
₹2,24,390 INR
View
B+
Retailer 14
-
₹2,39,790 INR
View
B
Retailer 15
-
₹2,68,229 INR
View
B
Retailer 16
-
₹3,39,750 INR
View
Most Expensive
C
NZ Jewellers
63169afc-01db-4f88-96d9-9f46409f14aa · Nov 5
₹4,06,642 INR
$4,304 USD
View
16 more retailers have this diamond
Prices start from ₹1,40,397 INRSave up to ₹2,66,245 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
₹1,40,397 INR