Marquise|Lab Grown|IGI

0.40ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG809616736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809616736

Diamond specifications and retailer prices

From $87 USD
As of October 27, 2026
Save $714 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $801 USD at MOH London · As of October 25, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809616736 or 809616736. Listed at 17 retailers as of October 25, 2026, with prices from $87 to $801, a $714 spread on the same certified stone. MOH London lists it at $801. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809616736
Dimensions7.51 × 3.77 × 2.41 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm3.77 mm0.40 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809616736
Side View
Table 62.0%Crown 36.1°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $801 USD|Low: $87 USD|High: $838 USD|Avg: $255 USD|-4.4%
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
October 29, 2026
Retailer 3$87 USD
Retailer 11$101 USD
Retailer 2$115 USD
Retailer 6$116 USD
Retailer 9$128 USD
Retailer 15$148 USD
Retailer 17$195 USD
Retailer 12$197 USD
Retailer 5$217 USD
Retailer 16$230 USD
Retailer 14$278 USD
Retailer 4$283 USD
Retailer 13$310 USD
Retailer 7$337 USD
Retailer 10$348 USD
Retailer 8$579 USD
MOH London$801 USD

35 data points across 17 retailers

17 retailers$87 USD to $801 USD

A
Cheapest Retailer
-
$87 USD
A
Retailer 2
-
$101 USD
View
A
Retailer 3
-
$115 USD
View
A
Retailer 4
-
$116 USD
View
A
Retailer 5
-
$128 USD
HK$1,000 HKD
View
A
Retailer 6
-
$148 USD
View
A
Retailer 7
-
$195 USD
ZAR 3,156 ZAR
View
A
Retailer 8
-
$197 USD
£155 GBP
View
B+
Retailer 9
-
$217 USD
€207 EUR
View
B+
Retailer 10
-
$230 USD
View
B+
Retailer 11
-
$278 USD
£219 GBP
View
B+
Retailer 12
-
$283 USD
A$436 AUD
View
B+
Retailer 13
-
$310 USD
SGD 419 SGD
View
B+
Retailer 14
-
$337 USD
View
B+
Retailer 15
-
$348 USD
View
B
Retailer 16
-
$579 USD
£456 GBP
View
Most Expensive
B
MOH London
LG809616736 · Oct 25
$801 USD
£631 GBP
View
16 more retailers have this diamond
Prices start from $87 USDSave up to $714 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
$87 USD