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Marquise|Lab Grown|IGI

0.50ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG436072215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072215

Diamond specifications and retailer prices

From $300 USD
As of October 27, 2026
Save $1,191 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,491 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436072215 or 436072215. Listed at 13 retailers as of October 26, 2026, with prices from $300 to $1,491, a $1,191 spread on the same certified stone. MOH London lists it at $1,491. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072215
Dimensions7.72 × 4.25 × 2.71 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.72 mm4.25 mm0.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072215
Side View
Table 57.0%Crown 32.5°Girdle: MED-THKPavilion 42.8°Culet: NoneDepth 63.8%

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: $1,491 USD|Low: $288 USD|High: $1,507 USD|Avg: $752 USD|-0.9%
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 12$300 USD
Retailer 5$335 USD
Retailer 3$348 USD
Retailer 13$360 USD
Retailer 4$372 USD
Retailer 14$372 USD
Retailer 6$530 USD
Retailer 16$608 USD
Retailer 9$672 USD
Retailer 2$686 USD
Retailer 7$734 USD
Retailer 11$1,142 USD
Retailer 15$1,195 USD
Retailer 10$1,448 USD
MOH London$1,491 USD
Retailer 8$1,494 USD

24 data points across 16 retailers

13 retailers$300 USD to $1,491 USD

A
Cheapest Retailer
-
$300 USD
A
Retailer 2
-
$335 USD
View
Final sale: no returns
A
Retailer 3
-
$348 USD
View
B+
Retailer 4
-
$360 USD
View
B+
Retailer 5
-
$372 USD
View
B+
Retailer 6
-
$372 USD
View
B
Retailer 7
-
$608 USD
View
B
Retailer 8
-
$672 USD
ZAR 10,860 ZAR
View
B
Retailer 9
-
$686 USD
€653 EUR
View
B
Retailer 10
-
$1,142 USD
View
B
Retailer 11
-
$1,195 USD
View
B
Retailer 12
-
$1,448 USD
£1,140 GBP
View
Most Expensive
B
MOH London
LG436072215 · Oct 26
$1,491 USD
£1,174 GBP
View
12 more retailers have this diamond
Prices start from $300 USDSave up to $1,191 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
$300 USD