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Oval|Lab Grown|IGI

0.51ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG445039118

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039118

Diamond specifications and retailer prices

From $470 CAD
$336 USD
As of November 1, 2026
Save $1,877 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,346 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039118 or 445039118. Listed at 14 retailers as of October 29, 2026, with prices from $470 to $2,346, a $1,877 spread on the same certified stone. MOH London lists it at $2,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039118
Dimensions6.54 × 4.37 × 2.77 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.54 mm4.37 mm0.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445039118
Side View
Table 60.5%Crown 34.5°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.4%

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: Nov 1
Current: $2,346 CAD|Low: $451 CAD|High: $2,362 CAD|Avg: $1,240 CAD|-0.5%
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
November 2, 2026
Retailer 10$470 CAD
Retailer 14$524 CAD
Retailer 11$531 CAD
Retailer 12$583 CAD
Retailer 15$583 CAD
Retailer 4$797 CAD
Retailer 13$940 CAD
Retailer 8$1,051 CAD
Retailer 2$1,057 CAD
Retailer 5$1,110 CAD
Retailer 9$1,708 CAD
Retailer 3$2,128 CAD
Retailer 6$2,257 CAD
Retailer 7$2,339 CAD
MOH London$2,346 CAD

25 data points across 15 retailers

14 retailers$470 CAD to $2,346 CAD

A
Cheapest Retailer
-
$470 CAD
$336 USD
A
Retailer 2
-
$524 CAD
$375 USD
View
Final sale: no returns
A
Retailer 3
-
$531 CAD
$380 USD
View
A
Retailer 4
-
$545 CAD
$390 USD
View
A
Retailer 5
-
$583 CAD
$417 USD
View
Retailer 6
-
$583 CAD
$417 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$940 CAD
$673 USD
View
B+
Retailer 8
-
$1,051 CAD
€716 EUR
View
B+
Retailer 9
-
$1,057 CAD
ZAR 12,220 ZAR
View
B
Retailer 10
-
$1,708 CAD
$1,222 USD
View
B
Retailer 11
-
$1,873 CAD
$1,340 USD
View
B
Retailer 12
-
$2,128 CAD
$1,523 USD
View
B
Retailer 13
-
$2,257 CAD
£1,272 GBP
View
Most Expensive
B
MOH London
LG445039118 · Oct 29
$2,346 CAD
£1,322 GBP
View
13 more retailers have this diamond
Prices start from $470 CADSave up to $1,877 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
$470 CAD