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0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 831666593

Shape and cutting style on the report: Round brilliant

Certificate IGI 831666593

Diamond specifications and retailer prices

From ₹37,698 INR
As of November 5, 2026
Save ₹1,06,857 INR (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,44,554 INR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 831666593. Listed at 15 retailers as of November 4, 2026, with prices from ₹37,698 to ₹1,44,554, a ₹1,06,857 spread on the same certified stone. NZ Jewellers lists it at ₹1,44,554. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 831666593
Dimensions5.13 × 5.16 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.13 mm5.16 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831666593
Side View
Table 58.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹1,44,554 INR|Low: ₹24,848 INR|High: ₹1,44,554 INR|Avg: ₹53,075 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
Retailer 14
Retailer 15
November 6, 2026
Retailer 7₹24,848 INR
Retailer 4₹37,698 INR
Retailer 12₹38,737 INR
Retailer 5₹40,626 INR
Retailer 6₹40,626 INR
Retailer 15₹43,555 INR
Retailer 2₹47,240 INR
Retailer 10₹49,130 INR
Retailer 8₹50,074 INR
Retailer 3₹55,743 INR
Retailer 13₹57,633 INR
Retailer 11₹58,483 INR
Retailer 9₹67,837 INR
Retailer 14₹86,922 INR
NZ Jewellers₹1,44,554 INR

26 data points across 15 retailers

15 retailers₹37,698 INR to ₹1,44,554 INR

Retailer 1
-
₹24,848 INR
Price last confirmed 15 days ago
A
Retailer 2
-
₹37,698 INR
View
B+
Retailer 3
-
₹38,737 INR
View
Retailer 4
-
₹40,626 INR
View
Price last confirmed 8 days ago
A
Retailer 5
-
₹40,626 INR
View
A
Retailer 6
-
₹43,555 INR
View
A
Retailer 7
-
₹47,240 INR
View
B+
Retailer 8
-
₹49,130 INR
View
A
Retailer 9
-
₹50,074 INR
View
B+
Retailer 10
-
₹55,743 INR
View
B+
Retailer 11
-
₹57,633 INR
View
B+
Retailer 12
-
₹58,483 INR
View
B
Retailer 13
-
₹67,837 INR
View
B
Retailer 14
-
₹86,922 INR
View
Most Expensive
B
NZ Jewellers
2fa79e66-87a0-4b32-8206-804d353d6a58 · Nov 4
₹1,44,554 INR
$1,530 USD
View
14 more retailers have this diamond
Prices start from ₹37,698 INRSave up to ₹1,06,857 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
0.51ct Round
₹37,698 INR