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Oval|Lab Grown|IGI

0.78ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG758531871

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758531871

Diamond specifications and retailer prices

From $406 CAD
$290 USD
As of October 29, 2026
Save $635 CAD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,410 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758531871 or 758531871. Listed at 11 retailers as of October 29, 2026, with a 156% 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

0.78
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758531871
Dimensions7.49 × 7.49 × 5.17 mm
L/W Ratio1.00
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
7.49 mm7.49 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758531871
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.9%

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: $1,410 CAD|Low: $406 CAD|High: $1,440 CAD|Avg: $718 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$406 CAD
Retailer 9$462 CAD
Retailer 11$535 CAD
Retailer 2$535 CAD
Retailer 5$570 CAD
Retailer 8$624 CAD
Retailer 6$670 CAD
Retailer 4$742 CAD
Retailer 3$991 CAD
Retailer 10$1,041 CAD
MOH London$1,410 CAD

44 data points across 11 retailers

11 retailers$406 CAD to $1,041 CAD

A
Cheapest Retailer
-
$406 CAD
$290 USD
Retailer 2
-
$462 CAD
$330 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$535 CAD
$382 USD
View
B+
Retailer 4
-
$535 CAD
£301 GBP
View
B+
Retailer 5
-
$570 CAD
€388 EUR
View
B+
Retailer 6
-
$624 CAD
$446 USD
View
B+
Retailer 7
-
$670 CAD
A$737 AUD
View
B+
Retailer 8
-
$742 CAD
$530 USD
View
B
Retailer 9
-
$991 CAD
$708 USD
View
B
Retailer 10
-
$1,041 CAD
$744 USD
View
Most Expensive
MOH London
LG758531871 · Oct 21
$1,410 CAD
£793 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $406 CADSave up to $635 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
0.78ct Oval
$406 CAD