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Oval|Natural|IGI

0.51ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 815673855

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815673855

Diamond specifications and retailer prices

From ₹30,336 INR
As of November 6, 2026
Save ₹1,26,698 INR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,57,034 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 815673855. Listed at 14 retailers as of November 5, 2026, with prices from ₹30,336 to ₹1,57,034, a ₹1,26,698 spread on the same certified stone. NZ Jewellers lists it at ₹1,57,034. 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
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 815673855
Dimensions6.30 × 4.62 × 2.77 mm
L/W Ratio1.36
Girdle conditionFaceted
Top View
6.30 mm4.62 mm0.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815673855
Side View
Table 60.0%Crown 30.7°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.0%

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 6
Current: ₹1,57,034 INR|Low: ₹30,336 INR|High: ₹1,57,034 INR|Avg: ₹58,627 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 2₹30,336 INR
Retailer 13₹40,949 INR
Retailer 11₹44,142 INR
Retailer 12₹44,142 INR
Retailer 4₹46,960 INR
Retailer 3₹47,242 INR
Retailer 6₹49,965 INR
Retailer 8₹52,313 INR
Retailer 5₹56,822 INR
Retailer 9₹63,490 INR
Retailer 7₹66,871 INR
Retailer 10₹94,390 INR
NZ Jewellers₹1,57,034 INR

26 data points across 13 retailers

14 retailers₹30,336 INR to ₹1,57,034 INR

A
Cheapest Retailer
-
₹30,336 INR
B+
Retailer 2
-
₹40,949 INR
View
B+
Retailer 3
-
₹44,142 INR
View
Retailer 4
-
₹44,142 INR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
₹46,960 INR
View
B+
Retailer 6
-
₹47,242 INR
View
B+
Retailer 7
-
₹49,965 INR
View
B+
Retailer 8
-
₹52,313 INR
View
B+
Retailer 9
-
₹53,253 INR
View
B
Retailer 10
-
₹56,822 INR
View
B
Retailer 11
-
₹63,490 INR
View
B
Retailer 12
-
₹66,871 INR
View
B
Retailer 13
-
₹94,390 INR
View
Most Expensive
C
NZ Jewellers
f006e734-a583-408a-b002-81a75b2f699f · Nov 5
₹1,57,034 INR
$1,672 USD
View
13 more retailers have this diamond
Prices start from ₹30,336 INRSave up to ₹1,26,698 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
₹30,336 INR