Asscher|Lab Grown|IGI

0.50ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG665447958

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG665447958

Diamond specifications and retailer prices

From $185 USD
As of October 25, 2026
Save $901 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,086 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown asscher diamond

This 0.5ct lab-grown asscher sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665447958 or 665447958. Listed at 9 retailers as of October 25, 2026, with prices from $185 to $1,086, a $901 spread on the same certified stone. MOH London lists it at $1,086. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665447958
Dimensions4.41 × 4.39 × 2.76 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.41 mm4.39 mm0.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665447958
Side View
Table 67.0%Crown 41.3°Girdle: THN-MEDPavilion 38.1°Culet: NoneDepth 62.9%

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: Oct 25
Current: $1,086 USD|Low: $185 USD|High: $1,091 USD|Avg: $385 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$185 USD
Retailer 3$239 USD
Retailer 2$254 USD
Retailer 9$259 USD
Retailer 4$312 USD
Retailer 8$390 USD
Retailer 7$434 USD
Retailer 6$474 USD
MOH London$1,086 USD

44 data points across 9 retailers

9 retailers$185 USD to $1,086 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$239 USD
€228 EUR
View
B+
Retailer 3
-
$254 USD
£200 GBP
View
B+
Retailer 4
-
$259 USD
View
B+
Retailer 5
-
$312 USD
£246 GBP
View
Retailer 6
-
$390 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$434 USD
View
B
Retailer 8
-
$474 USD
View
Most Expensive
B
MOH London
LG665447958 · Oct 29
$1,086 USD
£855 GBP
View
8 more retailers have this diamond
Prices start from $185 USDSave up to $901 USD

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 Asscher
$185 USD