CaratHunter
Plans
Oval|Lab Grown|IGI

0.51ct D VS2 Oval Lab Grown Diamond

VG • D/VS2 • IGI LG837659978

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837659978

Diamond specifications and retailer prices

From $137 CAD
$98 USD
As of October 29, 2026
Save $1,117 CAD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,254 CAD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659978 or 837659978. Listed at 17 retailers as of October 29, 2026, with prices from $137 to $1,254, a $1,117 spread on the same certified stone. MOH London lists it at $1,254. 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
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659978
Dimensions6.51 × 4.25 × 2.78 mm
L/W Ratio1.53
Girdle conditionFaceted
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
6.51 mm4.25 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659978
Side View
Table 60.0%Crown 38.6°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 65.4%

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: Oct 29
Current: $1,254 CAD|Low: $137 CAD|High: $1,254 CAD|Avg: $462 CAD
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
October 31, 2026
Retailer 15$137 CAD
Retailer 8$152 CAD
Retailer 13$159 CAD
Retailer 4$180 CAD
Retailer 5$180 CAD
Retailer 3$230 CAD
Retailer 16$237 CAD
Retailer 17$311 CAD
Retailer 2$327 CAD
Retailer 11$410 CAD
Retailer 6$474 CAD
Retailer 7$493 CAD
Retailer 18$546 CAD
Retailer 14$609 CAD
Retailer 10$628 CAD
Retailer 12$894 CAD
Retailer 9$1,213 CAD
MOH London$1,254 CAD

17 data points across 18 retailers

17 retailers$137 CAD to $1,254 CAD

A
Cheapest Retailer
-
$137 CAD
$98 USD
A
Retailer 2
-
$152 CAD
$109 USD
View
Final sale: no returns
A
Retailer 3
-
$159 CAD
$114 USD
View
A
Retailer 4
-
$180 CAD
$129 USD
View
A
Retailer 5
-
$180 CAD
$129 USD
View
A
Retailer 6
-
$230 CAD
$165 USD
View
A
Retailer 7
-
$237 CAD
$170 USD
View
B+
Retailer 8
-
$327 CAD
£184 GBP
View
B+
Retailer 9
-
$410 CAD
£231 GBP
View
B
Retailer 10
-
$474 CAD
$339 USD
View
B
Retailer 11
-
$493 CAD
$353 USD
View
B
Retailer 12
-
$546 CAD
$391 USD
View
B
Retailer 13
-
$609 CAD
$436 USD
View
B
Retailer 14
-
$628 CAD
$450 USD
View
B
Retailer 15
-
$894 CAD
£504 GBP
View
B
Retailer 16
-
$1,213 CAD
$868 USD
View
Most Expensive
B
MOH London
LG837659978 · Oct 29
$1,254 CAD
£707 GBP
View
16 more retailers have this diamond
Prices start from $137 CADSave up to $1,117 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
$137 CAD