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 $180 SGD
HK$1,100 HKD
As of October 28, 2026
8 retailers carry this diamond
Most expensive: $524 SGD 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
Colour
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: $524 SGD|Low: $180 SGD|High: $1,193 SGD|Avg: $427 SGD
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$180 SGD
Retailer 3$217 SGD
Retailer 10$285 SGD
Retailer 6$297 SGD
Retailer 2$326 SGD
Retailer 9$400 SGD
Retailer 8$452 SGD
Retailer 4$458 SGD
Brilliant Earth$524 SGD
Retailer 11$590 SGD
Retailer 7$1,193 SGD

7 data points across 11 retailers

8 retailers

Retailer 1
-
$129 SGD
$101 USD
Price last confirmed 31 days ago
Retailer 2
-
$150 SGD
$117 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$170 SGD
$133 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$180 SGD
HK$1,100 HKD
View
Retailer 5
-
$285 SGD
ZAR 3,605 ZAR
View
Price last confirmed 35 days ago
Retailer 6
-
$326 SGD
$255 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$400 SGD
£246 GBP
View
Price last confirmed 34 days ago
Most Expensive
Brilliant Earth
21577200A · Oct 10
$524 SGD
$410 USD
View
Price last confirmed 20 days ago
7 more retailers have this diamond
Prices start from $180 SGD

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
$180 SGD