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Oval|Natural|IGI

0.51ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 815656298

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815656298

Diamond specifications and retailer prices

From ₹35,784 INR
As of November 5, 2026
Save ₹1,15,146 INR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,50,929 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815656298. Listed at 15 retailers as of November 5, 2026, with prices from ₹35,784 to ₹1,50,929, a ₹1,15,146 spread on the same certified stone. NZ Jewellers lists it at ₹1,50,929. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.5°
Pavilion angle35.6°
OriginNatural
Grading LabIGI
CertificateIGI 815656298
Dimensions6.30 × 4.40 × 2.75 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
6.30 mm4.40 mm0.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656298
Side View
Table 58.0%Crown 39.5°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: ₹1,50,929 INR|Low: ₹35,784 INR|High: ₹1,54,217 INR|Avg: ₹59,170 INR|-2.1%
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 11₹35,784 INR
Retailer 7₹36,629 INR
Retailer 12₹39,352 INR
Retailer 13₹42,452 INR
Retailer 6₹42,828 INR
Retailer 10₹45,457 INR
Retailer 9₹45,645 INR
Retailer 3₹46,021 INR
Retailer 2₹47,993 INR
Retailer 5₹54,380 INR
Retailer 14₹60,672 INR
Retailer 15₹61,142 INR
Retailer 8₹63,490 INR
Retailer 4₹91,102 INR
NZ Jewellers₹1,50,929 INR

18 data points across 15 retailers

15 retailers₹35,784 INR to ₹1,50,929 INR

A
Cheapest Retailer
-
₹35,784 INR
Retailer 2
-
₹36,629 INR
View
Price last confirmed 9 days ago
A
Retailer 3
-
₹39,352 INR
View
A
Retailer 4
-
₹42,452 INR
View
Retailer 5
-
₹42,828 INR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
₹45,457 INR
View
B+
Retailer 7
-
₹45,645 INR
View
B+
Retailer 8
-
₹46,021 INR
View
B+
Retailer 9
-
₹47,993 INR
View
B+
Retailer 10
-
₹54,380 INR
View
B
Retailer 11
-
₹60,672 INR
View
B
Retailer 12
-
₹61,142 INR
View
B
Retailer 13
-
₹63,490 INR
View
B
Retailer 14
-
₹91,102 INR
View
Most Expensive
C
NZ Jewellers
d3d89fb4-5f5c-4fd9-8d0d-1a0c11664320 · Nov 5
₹1,50,929 INR
$1,607 USD
View
14 more retailers have this diamond
Prices start from ₹35,784 INRSave up to ₹1,15,146 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 Oval
₹35,784 INR