Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG790613306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790613306

Diamond specifications and retailer prices

From $301 SGD
$235 USD
As of November 1, 2026
Save $434 SGD (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,720 SGD at MOH London · As of November 1, 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 very-good cut grade and certified by IGI LG790613306 or 790613306. Listed at 9 retailers as of October 31, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790613306
Dimensions7.99 × 4.31 × 2.51 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.99 mm4.31 mm0.50 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790613306
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.2%

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: Nov 1
Current: $1,720 SGD|Low: $301 SGD|High: $1,741 SGD|Avg: $589 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$301 SGD
Retailer 5$340 SGD
Retailer 2$346 SGD
Retailer 6$391 SGD
Retailer 9$494 SGD
Retailer 7$495 SGD
Retailer 4$497 SGD
Retailer 8$734 SGD
MOH London$1,720 SGD

42 data points across 9 retailers

9 retailers$301 SGD to $734 SGD

A
Cheapest Retailer
-
$301 SGD
$235 USD
B+
Retailer 2
-
$346 SGD
£213 GBP
View
B+
Retailer 3
-
$391 SGD
$306 USD
View
B+
Retailer 4
-
$494 SGD
A$594 AUD
View
B+
Retailer 5
-
$495 SGD
$387 USD
View
B+
Retailer 6
-
$497 SGD
£306 GBP
View
B
Retailer 7
-
$576 SGD
$450 USD
View
B
Retailer 8
-
$734 SGD
$574 USD
View
Most Expensive
MOH London
LG790613306 · Nov 1
$1,720 SGD
£1,059 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $301 SGDSave up to $434 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
0.50ct Marquise
$301 SGD