Emerald|Lab Grown|IGI

0.50ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG778616819

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778616819

Diamond specifications and retailer prices

From €226 EUR
$252 USD
As of October 30, 2026
Save €494 EUR (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €720 EUR at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG778616819 or 778616819. Listed at 11 retailers as of October 29, 2026, with prices from €226 to €720, a €494 spread on the same certified stone. MOH London lists it at €720. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616819
Dimensions5.37 × 3.83 × 2.57 mm
L/W Ratio1.40
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
5.37 mm3.83 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778616819
Side View
Table 68.0%Crown 35.1°Girdle: STK-THKPavilion 41.2°Culet: LargeDepth 67.1%

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 30
Current: €720 EUR|Low: €226 EUR|High: €906 EUR|Avg: €481 EUR|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11€226 EUR
Retailer 9€229 EUR
Retailer 5€336 EUR
Retailer 4€394 EUR
Retailer 6€409 EUR
Retailer 10€410 EUR
Retailer 2€465 EUR
Retailer 8€494 EUR
Retailer 7€649 EUR
MOH London€720 EUR
Retailer 3€906 EUR

31 data points across 11 retailers

11 retailers€226 EUR to €720 EUR

A
Cheapest Retailer
-
€226 EUR
$252 USD
A
Retailer 2
-
€229 EUR
$256 USD
View
B+
Retailer 3
-
€336 EUR
$375 USD
View
Retailer 4
-
€367 EUR
$410 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
€394 EUR
View
B+
Retailer 6
-
€409 EUR
$457 USD
View
B+
Retailer 7
-
€410 EUR
A$704 AUD
View
B+
Retailer 8
-
€465 EUR
$520 USD
View
B
Retailer 9
-
€494 EUR
CA$766 CAD
View
B
Retailer 10
-
€649 EUR
$725 USD
View
Most Expensive
B
MOH London
LG778616819 · Oct 29
€720 EUR
£633 GBP
View
10 more retailers have this diamond
Prices start from €226 EURSave up to €494 EUR

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
€226 EUR