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Marquise|Lab Grown|IGI

0.40ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG797635799

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797635799

Diamond specifications and retailer prices

From $102 USD
As of October 27, 2026
Save $569 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $940 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797635799 or 797635799. Listed at 17 retailers as of October 27, 2026, with a 557% 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
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797635799
Dimensions7.60 × 3.79 × 2.46 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm3.79 mm0.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797635799
Side View
Table 59.0%Crown 34°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.9%

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 27
Current: $940 USD|Low: $102 USD|High: $1,110 USD|Avg: $328 USD|-15.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16$102 USD
Retailer 6$119 USD
Retailer 9$135 USD
Retailer 5$136 USD
Retailer 14$172 USD
Retailer 15$229 USD
Retailer 4$246 USD
Retailer 2$248 USD
Retailer 8$280 USD
Retailer 13$326 USD
Retailer 3$332 USD
Retailer 10$353 USD
Retailer 12$358 USD
Retailer 11$408 USD
Retailer 7$671 USD
MOH London$940 USD

31 data points across 16 retailers

17 retailers$102 USD to $671 USD

A
Cheapest Retailer
-
$102 USD
A
Retailer 2
-
$119 USD
View
A
Retailer 3
-
$135 USD
View
A
Retailer 4
-
$136 USD
View
A
Retailer 5
-
$154 USD
HK$1,200 HKD
View
A
Retailer 6
-
$172 USD
View
A
Retailer 7
-
$229 USD
ZAR 3,703 ZAR
View
B+
Retailer 8
-
$246 USD
€234 EUR
View
A
Retailer 9
-
$248 USD
£195 GBP
View
B+
Retailer 10
-
$280 USD
View
B+
Retailer 11
-
$326 USD
£256 GBP
View
B+
Retailer 12
-
$332 USD
A$511 AUD
View
B+
Retailer 13
-
$353 USD
View
B+
Retailer 14
-
$358 USD
SGD 484 SGD
View
B+
Retailer 15
-
$408 USD
View
B
Retailer 16
-
$671 USD
£528 GBP
View
Most Expensive
B
MOH London
LG797635799 · Oct 26
$940 USD
£740 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $102 USDSave up to $569 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 Marquise
$102 USD