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Oval|Lab Grown|IGI

0.50ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG400929716

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG400929716

Diamond specifications and retailer prices

From $442 SGD
As of November 5, 2026
Save $543 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,137 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG400929716 or 400929716. Listed at 13 retailers as of November 5, 2026, with a 123% 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG400929716
Dimensions6.06 × 4.42 × 2.81 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.06 mm4.42 mm0.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG400929716
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,137 SGD|Low: $309 SGD|High: $2,168 SGD|Avg: $822 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$309 SGD
Retailer 6$442 SGD
Retailer 7$487 SGD
Retailer 10$495 SGD
Retailer 8$549 SGD
Retailer 11$549 SGD
Retailer 9$882 SGD
Retailer 4$975 SGD
Retailer 2$986 SGD
Retailer 5$1,608 SGD
MOH London$2,137 SGD

45 data points across 11 retailers

13 retailers$442 SGD to $986 SGD

B+
Cheapest Retailer
-
$442 SGD
B
Retailer 2
-
$487 SGD
View
B
Retailer 3
-
$495 SGD
View
Final sale: no returns
B
Retailer 4
-
$513 SGD
View
B
Retailer 5
-
$549 SGD
View
Retailer 6
-
$549 SGD
View
Price last confirmed 12 days ago
C
Retailer 7
-
$882 SGD
View
B
Retailer 8
-
$975 SGD
View
B
Retailer 9
-
$986 SGD
View
Retailer 10
-
$1,608 SGD
View
Price under review
Retailer 11
-
$1,763 SGD
View
Price under review
Retailer 12
-
$1,984 SGD
View
Price under review
Most Expensive
MOH London
LG400929716 · Nov 5
$2,137 SGD
£1,313 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $442 SGDSave up to $543 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.

B+
0.50ct Oval
$442 SGD