Marquise|Lab Grown|IGI

0.50ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG436047403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047403

Diamond specifications and retailer prices

From $330 USD
As of October 27, 2026
Save $1,312 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,642 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436047403 or 436047403. Listed at 12 retailers as of October 26, 2026, with prices from $330 to $1,642, a $1,312 spread on the same certified stone. MOH London lists it at $1,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047403
Dimensions7.94 × 4.08 × 2.55 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.94 mm4.08 mm0.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047403
Side View
Table 54.5%Crown 35.5°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 62.5%

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: $1,642 USD|Low: $317 USD|High: $1,660 USD|Avg: $795 USD|+0.2%
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
October 28, 2026
Retailer 9$330 USD
Retailer 10$370 USD
Retailer 14$383 USD
Retailer 3$409 USD
Retailer 11$409 USD
Retailer 4$470 USD
Retailer 13$662 USD
Retailer 2$740 USD
Retailer 7$741 USD
Retailer 5$784 USD
Retailer 8$1,200 USD
Retailer 12$1,315 USD
Retailer 6$1,585 USD
MOH London$1,642 USD

25 data points across 14 retailers

12 retailers$330 USD to $1,642 USD

A
Cheapest Retailer
-
$330 USD
B+
Retailer 2
-
$370 USD
View
B+
Retailer 3
-
$383 USD
View
B+
Retailer 4
-
$409 USD
View
B+
Retailer 5
-
$409 USD
View
B
Retailer 6
-
$662 USD
View
B
Retailer 7
-
$740 USD
ZAR 11,958 ZAR
View
B
Retailer 8
-
$741 USD
€706 EUR
View
B
Retailer 9
-
$1,200 USD
View
B
Retailer 10
-
$1,315 USD
View
B
Retailer 11
-
$1,585 USD
£1,248 GBP
View
Most Expensive
B
MOH London
LG436047403 · Oct 26
$1,642 USD
£1,293 GBP
View
11 more retailers have this diamond
Prices start from $330 USDSave up to $1,312 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
0.50ct Marquise
$330 USD