Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG803660140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803660140

Diamond specifications and retailer prices

From $126 USD
As of October 27, 2026
Save $1,041 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,167 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803660140 or 803660140. Listed at 21 retailers as of October 26, 2026, with prices from $126 to $1,167, a $1,041 spread on the same certified stone. MOH London lists it at $1,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660140
Dimensions7.86 × 4.08 × 2.52 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.86 mm4.08 mm0.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660140
Side View
Table 63.0%Crown 36.9°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 61.8%

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: $1,167 USD|Low: $109 USD|High: $1,195 USD|Avg: $395 USD|-1.2%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
October 29, 2026
Retailer 7$113 USD
Retailer 11$126 USD
Retailer 18$131 USD
Retailer 15$149 USD
Retailer 20$225 USD
Retailer 16$250 USD
Retailer 10$252 USD
Retailer 4$275 USD
Retailer 13$280 USD
Retailer 6$331 USD
Retailer 8$368 USD
Retailer 14$381 USD
Retailer 9$392 USD
Retailer 2$410 USD
Retailer 17$449 USD
Retailer 19$450 USD
Retailer 5$506 USD
Retailer 12$732 USD
Retailer 3$915 USD
MOH London$1,167 USD

41 data points across 20 retailers

21 retailers$126 USD to $1,167 USD

Retailer 1
-
$113 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$126 USD
View
Final sale: no returns
A
Retailer 3
-
$131 USD
View
A
Retailer 4
-
$149 USD
View
A
Retailer 5
-
$166 USD
HK$1,300 HKD
View
A
Retailer 6
-
$225 USD
View
A
Retailer 7
-
$250 USD
€238 EUR
View
Retailer 8
-
$252 USD
ZAR 4,072 ZAR
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$275 USD
View
B+
Retailer 10
-
$280 USD
£221 GBP
View
B+
Retailer 11
-
$331 USD
View
B+
Retailer 12
-
$368 USD
View
B+
Retailer 13
-
$381 USD
£300 GBP
View
B+
Retailer 14
-
$392 USD
SGD 530 SGD
View
B+
Retailer 15
-
$410 USD
View
B+
Retailer 16
-
$449 USD
View
B+
Retailer 17
-
$450 USD
View
B
Retailer 18
-
$506 USD
View
Retailer 19
-
$732 USD
£576 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
$915 USD
View
Most Expensive
B
MOH London
LG803660140 · Oct 26
$1,167 USD
£919 GBP
View
20 more retailers have this diamond
Prices start from $126 USDSave up to $1,041 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
$126 USD