Emerald|Lab Grown|IGI

0.50ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG790638883

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790638883

Diamond specifications and retailer prices

From $324 USD
€309 EUR
As of October 29, 2026
Save $552 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $876 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790638883 or 790638883. Listed at 11 retailers as of October 26, 2026, with prices from $324 to $876, a $552 spread on the same certified stone. MOH London lists it at $876. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790638883
Dimensions5.51 × 3.68 × 5.51 mm
L/W Ratio1.50
Culet sizeLarge
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
5.51 mm3.68 mm0.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790638883
Side View
Table 66.0%Crown 39.9°Girdle: MediumPavilion 42.6°Culet: LargeDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $876 USD|Low: $312 USD|High: $886 USD|Avg: $462 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$324 USD
Retailer 2$325 USD
Retailer 8$337 USD
Retailer 6$344 USD
Retailer 5$385 USD
Retailer 4$422 USD
Retailer 7$486 USD
Retailer 9$657 USD
MOH London$876 USD

42 data points across 9 retailers

11 retailers$324 USD to $876 USD

A
Cheapest Retailer
-
$324 USD
€309 EUR
A
Retailer 2
-
$325 USD
£256 GBP
View
A
Retailer 3
-
$337 USD
View
A
Retailer 4
-
$344 USD
View
B+
Retailer 5
-
$385 USD
View
B+
Retailer 6
-
$400 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$422 USD
A$649 AUD
View
B+
Retailer 8
-
$486 USD
View
B
Retailer 9
-
$600 USD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$657 USD
View
Most Expensive
B
MOH London
LG790638883 · Oct 26
$876 USD
£690 GBP
View
10 more retailers have this diamond
Prices start from $324 USDSave up to $552 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 Emerald
$324 USD