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Oval|Natural|IGI

0.51ct H IF Oval Natural Diamond

EX • H/IF • IGI 756599092

Shape and cutting style on the report: Oval brilliant

Certificate IGI 756599092

Diamond specifications and retailer prices

From $624 CAD
As of November 4, 2026
Save $3,669 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,417 CAD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 756599092. Listed at 14 retailers as of November 2, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 756599092
Dimensions6.61 × 4.31 × 2.74 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Top View
6.61 mm4.31 mm0.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 756599092
Side View
Table 62.0%Crown 38.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.6%

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 4
Current: $4,417 CAD|Low: $623 CAD|High: $4,417 CAD|Avg: $1,410 CAD
Flawless Fine Jewelry
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
November 4, 2026
Retailer 2$624 CAD
Retailer 12$780 CAD
Retailer 6$808 CAD
Retailer 8$1,132 CAD
Retailer 7$1,269 CAD
Retailer 5$1,302 CAD
Retailer 9$2,262 CAD
Retailer 4$2,441 CAD
Retailer 3$2,451 CAD
Retailer 14$2,536 CAD
Retailer 11$2,763 CAD
Retailer 10$2,827 CAD
Retailer 13$4,293 CAD
Flawless Fine Jewelry$4,417 CAD

38 data points across 14 retailers

14 retailers$624 CAD to $4,293 CAD

A
Cheapest Retailer
-
$624 CAD
A
Retailer 2
-
$780 CAD
View
A
Retailer 3
-
$808 CAD
View
A
Retailer 4
-
$1,132 CAD
View
B+
Retailer 5
-
$1,269 CAD
View
B+
Retailer 6
-
$1,302 CAD
View
B
Retailer 7
-
$2,262 CAD
View
Final sale: no returns
B
Retailer 8
-
$2,441 CAD
View
B
Retailer 9
-
$2,451 CAD
View
B
Retailer 10
-
$2,536 CAD
View
B
Retailer 11
-
$2,763 CAD
View
B
Retailer 12
-
$2,827 CAD
View
B
Retailer 13
-
$4,293 CAD
View
Most Expensive
Flawless Fine Jewelry
947E3CCF1 · Nov 2
$4,417 CAD
£2,496 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $624 CADSave up to $3,669 CAD

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
$624 CAD