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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG783657836

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783657836

Diamond specifications and retailer prices

From $150 CAD
$107 USD
As of October 26, 2026
Save $1,128 CAD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,616 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783657836 or 783657836. Listed at 22 retailers as of October 25, 2026, with a 750% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783657836
Dimensions6.62 × 4.60 × 2.73 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.62 mm4.60 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783657836
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.3%

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: Oct 26
Current: $1,616 CAD|Low: $150 CAD|High: $1,634 CAD|Avg: $485 CAD|+0.1%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 15$150 CAD
Retailer 4$181 CAD
Retailer 19$206 CAD
Retailer 20$206 CAD
Retailer 7$274 CAD
Retailer 2$285 CAD
Retailer 12$312 CAD
Retailer 13$341 CAD
Retailer 5$344 CAD
Retailer 6$357 CAD
Retailer 14$368 CAD
Retailer 10$482 CAD
Retailer 18$492 CAD
Retailer 9$562 CAD
Retailer 16$615 CAD
Retailer 3$622 CAD
Retailer 17$682 CAD
Retailer 8$694 CAD
Retailer 11$1,006 CAD
MOH London$1,616 CAD

35 data points across 20 retailers

22 retailers$150 CAD to $1,278 CAD

A
Cheapest Retailer
-
$150 CAD
$107 USD
A
Retailer 2
-
$181 CAD
$129 USD
View
A
Retailer 3
-
$206 CAD
$147 USD
View
A
Retailer 4
-
$206 CAD
$147 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$206 CAD
$147 USD
View
A
Retailer 6
-
$274 CAD
$195 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$285 CAD
$203 USD
View
Final sale: no returns
A
Retailer 8
-
$312 CAD
$222 USD
View
A
Retailer 9
-
$341 CAD
$243 USD
View
A
Retailer 10
-
$344 CAD
ZAR 3,958 ZAR
View
A
Retailer 11
-
$357 CAD
€242 EUR
View
Price last confirmed 10 days ago
A
Retailer 12
-
$368 CAD
£207 GBP
View
B+
Retailer 13
-
$482 CAD
£270 GBP
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$492 CAD
A$539 AUD
View
B+
Retailer 15
-
$562 CAD
$400 USD
View
B
Retailer 16
-
$615 CAD
$438 USD
View
B
Retailer 17
-
$622 CAD
$443 USD
View
B
Retailer 18
-
$682 CAD
$485 USD
View
B
Retailer 19
-
$694 CAD
$494 USD
View
B
Retailer 20
-
$1,006 CAD
£564 GBP
View
Price last confirmed 34 days ago
B
Retailer 21
-
$1,278 CAD
$910 USD
View
Most Expensive
B
MOH London
LG783657836 · Oct 25
$1,616 CAD
£906 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $150 CADSave up to $1,128 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
$150 CAD