Emerald|Lab Grown|IGI

0.50ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG627452904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627452904

Diamond specifications and retailer prices

From €125 EUR
$140 USD
As of October 25, 2026
Save €707 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €832 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627452904 or 627452904. Listed at 15 retailers as of October 25, 2026, with prices from €125 to €832, a €707 spread on the same certified stone. MOH London lists it at €832. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627452904
Dimensions5.50 × 3.96 × 2.26 mm
L/W Ratio1.39
Culet sizeLong
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
5.50 mm3.96 mm0.50 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627452904
Side View
Table 70.0%Crown 29.6°Girdle: MediumPavilion 35.3°Culet: LNGDepth 57.1%

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: €832 EUR|Low: €91 EUR|High: €992 EUR|Avg: €272 EUR|-15.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 6€125 EUR
Retailer 7€137 EUR
Retailer 3€142 EUR
Retailer 16€160 EUR
Retailer 15€166 EUR
Retailer 10€177 EUR
Retailer 12€219 EUR
Retailer 9€234 EUR
Retailer 14€240 EUR
Retailer 4€321 EUR
Retailer 5€331 EUR
Retailer 11€376 EUR
Retailer 8€401 EUR
Retailer 13€569 EUR
Retailer 2€601 EUR
MOH London€832 EUR

28 data points across 16 retailers

15 retailers€125 EUR to €832 EUR

A
Cheapest Retailer
-
€125 EUR
$140 USD
B+
Retailer 2
-
€142 EUR
$159 USD
View
B+
Retailer 3
-
€160 EUR
$179 USD
View
Final sale: no returns
B+
Retailer 4
-
€166 EUR
$185 USD
View
B+
Retailer 5
-
€177 EUR
$198 USD
View
B+
Retailer 6
-
€219 EUR
$245 USD
View
B+
Retailer 7
-
€234 EUR
View
B+
Retailer 8
-
€240 EUR
$268 USD
View
B
Retailer 9
-
€274 EUR
$306 USD
View
B
Retailer 10
-
€321 EUR
£282 GBP
View
Retailer 11
-
€331 EUR
$370 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
€376 EUR
$420 USD
View
B
Retailer 13
-
€569 EUR
$636 USD
View
B
Retailer 14
-
€601 EUR
$671 USD
View
Most Expensive
B
MOH London
LG627452904 · Oct 29
€832 EUR
£732 GBP
View
14 more retailers have this diamond
Prices start from €125 EURSave up to €707 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
€125 EUR