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 €149 EUR
HK$1,300 HKD
As of November 1, 2026
Save €304 EUR (67%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,045 EUR 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 20 retailers as of October 27, 2026, with a 204% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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: Nov 1
Current: €1,045 EUR|Low: €98 EUR|High: €1,070 EUR|Avg: €354 EUR|-1.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 7€101 EUR
Retailer 11€113 EUR
Retailer 19€117 EUR
Retailer 16€133 EUR
Retailer 3€201 EUR
Retailer 17€224 EUR
Retailer 10€226 EUR
Retailer 5€246 EUR
Retailer 14€251 EUR
Retailer 2€294 EUR
Retailer 8€329 EUR
Retailer 15€341 EUR
Retailer 9€351 EUR
Retailer 13€367 EUR
Retailer 18€402 EUR
Retailer 20€403 EUR
Retailer 6€453 EUR
Retailer 12€655 EUR
Retailer 4€819 EUR
MOH London€1,045 EUR

42 data points across 20 retailers

20 retailers€149 EUR to €453 EUR

Retailer 1
-
€101 EUR
$113 USD
Price last confirmed 11 days ago
Retailer 2
-
€117 EUR
$131 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€133 EUR
$149 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€149 EUR
HK$1,300 HKD
View
A
Retailer 5
-
€201 EUR
$225 USD
View
Retailer 6
-
€224 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
€226 EUR
ZAR 4,072 ZAR
View
Price last confirmed 19 days ago
Retailer 8
-
€246 EUR
$275 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€251 EUR
£221 GBP
View
B+
Retailer 10
-
€294 EUR
$328 USD
View
B+
Retailer 11
-
€329 EUR
$368 USD
View
B+
Retailer 12
-
€341 EUR
£300 GBP
View
B+
Retailer 13
-
€351 EUR
SGD 530 SGD
View
B+
Retailer 14
-
€367 EUR
$410 USD
View
Retailer 15
-
€402 EUR
$449 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
€403 EUR
$450 USD
View
B
Retailer 17
-
€453 EUR
$506 USD
View
Retailer 18
-
€655 EUR
£576 GBP
View
Price last confirmed 16 days ago
Retailer 19
-
€819 EUR
$915 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG803660140 · Oct 26
€1,045 EUR
£919 GBP
View
Price under review
19 more retailers have this diamond
Prices start from €149 EURSave up to €304 EUR

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
€149 EUR