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Oval|Natural|IGI

0.51ct I VS2 Oval Natural Diamond

VG • I/VS2 • IGI 774683625

Shape and cutting style on the report: Oval brilliant

Certificate IGI 774683625

Diamond specifications and retailer prices

From $442 USD
As of November 2, 2026
Save $1,394 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,836 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774683625. Listed at 15 retailers as of November 2, 2026, with prices from $442 to $1,836, a $1,394 spread on the same certified stone. NZ Jewellers lists it at $1,836. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 774683625
Dimensions6.84 × 4.31 × 2.66 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Top View
6.84 mm4.31 mm0.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774683625
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 61.7%

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 2
Current: $621 USD|Low: $405 USD|High: $1,119 USD|Avg: $652 USD|+8.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$442 USD
Retailer 8$450 USD
Retailer 9$530 USD
Retailer 6$550 USD
Retailer 2$556 USD
Retailer 1$621 USD
Retailer 4$721 USD
Retailer 5$739 USD
Retailer 3$1,106 USD

43 data points across 9 retailers

15 retailers$442 USD to $1,836 USD

A
Cheapest Retailer
-
$442 USD
Final sale: no returns
A
Retailer 2
-
$450 USD
View
A
Retailer 3
-
$479 USD
View
A
Retailer 4
-
$516 USD
View
A
Retailer 5
-
$516 USD
View
A
Retailer 6
-
$550 USD
View
A
Retailer 7
-
$553 USD
View
A
Retailer 8
-
$556 USD
£438 GBP
View
B+
Retailer 9
-
$610 USD
View
B+
Retailer 10
-
$621 USD
£489 GBP
View
B+
Retailer 11
-
$721 USD
€687 EUR
View
B+
Retailer 12
-
$739 USD
ZAR 11,941 ZAR
View
B
Retailer 13
-
$1,052 USD
£828 GBP
View
B
Retailer 14
-
$1,106 USD
£871 GBP
View
Most Expensive
C
NZ Jewellers
ece24060-2c75-4929-9bef-06b37f7c4f78 · Nov 2
$1,836 USD
View
14 more retailers have this diamond
Prices start from $442 USDSave up to $1,394 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
$442 USD