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Oval|Lab Grown|IGI

0.40ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG764618690

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764618690

Diamond specifications and retailer prices

From $114 USD
As of November 1, 2026
Save $632 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,181 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.4ct lab-grown oval diamond

This 0.4ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764618690 or 764618690. Listed at 16 retailers as of November 1, 2026, with a 554% 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

0.40
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764618690
Dimensions5.89 × 4.17 × 2.59 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm4.17 mm0.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764618690
Side View
Table 59.0%Crown 33.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 62.1%

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: $1,181 USD|Low: $110 USD|High: $1,199 USD|Avg: $360 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$114 USD
Retailer 5$120 USD
Retailer 11$151 USD
Retailer 12$151 USD
Retailer 9$200 USD
Retailer 7$220 USD
Retailer 10$256 USD
Retailer 6$257 USD
Retailer 2$285 USD
Retailer 3$441 USD
Retailer 4$746 USD
MOH London$1,181 USD

45 data points across 12 retailers

16 retailers$114 USD to $746 USD

A
Cheapest Retailer
-
$114 USD
A
Retailer 2
-
$120 USD
View
A
Retailer 3
-
$133 USD
View
A
Retailer 4
-
$151 USD
View
Retailer 5
-
$151 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$200 USD
View
B+
Retailer 7
-
$220 USD
View
B+
Retailer 8
-
$256 USD
View
B+
Retailer 9
-
$257 USD
View
B+
Retailer 10
-
$285 USD
View
B
Retailer 11
-
$397 USD
View
B
Retailer 12
-
$441 USD
View
B
Retailer 13
-
$456 USD
View
B
Retailer 14
-
$513 USD
View
B
Retailer 15
-
$746 USD
View
Most Expensive
MOH London
LG764618690 · Nov 5
$1,181 USD
£930 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $114 USDSave up to $632 USD

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
0.40ct Oval
$114 USD