Marquise|Lab Grown|IGI

0.51ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG837624380

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837624380

Diamond specifications and retailer prices

From €126 EUR
HK$1,100 HKD
As of October 28, 2026
8 retailers carry this diamond
Most expensive: €367 EUR at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG837624380 or 837624380. Listed at 8 retailers as of October 28, 2026. 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

0.51
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837624380
Dimensions8.62 × 4.08 × 2.52 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm4.08 mm0.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837624380
Side View
Table 63.0%Crown 35.6°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €367 EUR|Low: €126 EUR|High: €836 EUR|Avg: €299 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 4, 2026
Retailer 5€126 EUR
Retailer 3€152 EUR
Retailer 10€200 EUR
Retailer 6€208 EUR
Retailer 2€228 EUR
Retailer 9€280 EUR
Retailer 8€317 EUR
Retailer 4€320 EUR
Brilliant Earth€367 EUR
Retailer 11€413 EUR
Retailer 7€836 EUR

7 data points across 11 retailers

8 retailers

Retailer 1
-
€90 EUR
$101 USD
Price last confirmed 32 days ago
Retailer 2
-
€105 EUR
$117 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€119 EUR
$133 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€126 EUR
HK$1,100 HKD
View
Retailer 5
-
€200 EUR
ZAR 3,605 ZAR
View
Price last confirmed 36 days ago
Retailer 6
-
€228 EUR
$255 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€280 EUR
£246 GBP
View
Price last confirmed 35 days ago
Most Expensive
Brilliant Earth
21577200A · Oct 10
€367 EUR
$410 USD
View
Price last confirmed 21 days ago
7 more retailers have this diamond
Prices start from €126 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
0.51ct Marquise
€126 EUR