Marquise|Lab Grown|IGI

0.40ct H VS2 Marquise Lab Grown Diamond

GD • H/VS2 • IGI LG530296026

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG530296026

Diamond specifications and retailer prices

From $104 USD
As of October 30, 2026
Save $968 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,072 USD at MOH London · As of November 1, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG530296026 or 530296026. Listed at 12 retailers as of October 30, 2026, with prices from $104 to $1,072, a $968 spread on the same certified stone. MOH London lists it at $1,072. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
H
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530296026
Dimensions7.55 × 3.86 × 2.28 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.55 mm3.86 mm0.40 ctH / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530296026
Side View
Table 67.5%Crown 34.2°Girdle: STK-VTKPavilion 39.2°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,072 USD|Low: $99 USD|High: $1,085 USD|Avg: $411 USD|-0.1%
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
November 1, 2026
Retailer 8$104 USD
Retailer 12$120 USD
Retailer 9$137 USD
Retailer 13$137 USD
Retailer 2$220 USD
Retailer 4$243 USD
Retailer 11$259 USD
Retailer 7$330 USD
Retailer 14$354 USD
Retailer 10$413 USD
Retailer 5$530 USD
Retailer 3$671 USD
Retailer 6$769 USD
MOH London$1,072 USD

18 data points across 14 retailers

12 retailers$104 USD to $1,072 USD

B+
Cheapest Retailer
-
$104 USD
B+
Retailer 2
-
$120 USD
View
B+
Retailer 3
-
$137 USD
View
Retailer 4
-
$137 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$220 USD
View
B+
Retailer 6
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 7
-
$259 USD
View
B
Retailer 8
-
$330 USD
£260 GBP
View
B
Retailer 9
-
$354 USD
View
B
Retailer 10
-
$413 USD
View
C
Retailer 11
-
$671 USD
£528 GBP
View
Most Expensive
C
MOH London
LG530296026 · Nov 1
$1,072 USD
£844 GBP
View
11 more retailers have this diamond
Prices start from $104 USDSave up to $968 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.

B+
0.40ct Marquise
$104 USD