Oval|Natural|IGI

0.51ct I VVS2 Oval Natural Diamond

VG • I/VVS2 • IGI 815664990

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815664990

Diamond specifications and retailer prices

From $389 USD
As of November 3, 2026
Save $1,229 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,618 USD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 815664990. Listed at 15 retailers as of November 2, 2026, with prices from $389 to $1,618, a $1,229 spread on the same certified stone. NZ Jewellers lists it at $1,618. 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
I
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle35.2°
OriginNatural
Grading LabIGI
CertificateIGI 815664990
Dimensions6.42 × 4.41 × 2.70 mm
L/W Ratio1.46
Girdle conditionFaceted
Top View
6.42 mm4.41 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815664990
Side View
Table 62.0%Crown 39.2°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 61.2%

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 3
Current: $1,618 USD|Low: $389 USD|High: $1,618 USD|Avg: $623 USD
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 4, 2026
Retailer 7$389 USD
Retailer 14$390 USD
Retailer 15$422 USD
Retailer 3$455 USD
Retailer 5$455 USD
Retailer 2$472 USD
Retailer 10$501 USD
Retailer 9$520 USD
Retailer 4$553 USD
Retailer 6$580 USD
Retailer 8$635 USD
Retailer 13$643 USD
Retailer 12$651 USD
Retailer 11$975 USD
NZ Jewellers$1,618 USD

13 data points across 15 retailers

15 retailers$389 USD to $1,618 USD

A
Cheapest Retailer
-
$389 USD
Final sale: no returns
A
Retailer 2
-
$390 USD
View
A
Retailer 3
-
$422 USD
View
A
Retailer 4
-
$455 USD
View
A
Retailer 5
-
$455 USD
View
A
Retailer 6
-
$472 USD
View
A
Retailer 7
-
$501 USD
View
A
Retailer 8
-
$520 USD
View
A
Retailer 9
-
$553 USD
View
A
Retailer 10
-
$580 USD
View
A
Retailer 11
-
$635 USD
View
A
Retailer 12
-
$643 USD
View
A
Retailer 13
-
$651 USD
View
B
Retailer 14
-
$975 USD
View
Most Expensive
B
NZ Jewellers
69ad664b-b227-4cab-a97e-1379e3308f6b · Nov 2
$1,618 USD
View
14 more retailers have this diamond
Prices start from $389 USDSave up to $1,229 USD

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
$389 USD