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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 $179 SGD
$140 USD
As of October 25, 2026
Save $1,012 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,192 SGD 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 14 retailers as of October 25, 2026, with prices from $179 to $1,192, a $1,012 spread on the same certified stone. MOH London lists it at $1,192. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $1,192 SGD|Low: $131 SGD|High: $1,421 SGD|Avg: $387 SGD|-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 29, 2026
Retailer 6$179 SGD
Retailer 7$197 SGD
Retailer 16$204 SGD
Retailer 15$229 SGD
Retailer 14$237 SGD
Retailer 9$254 SGD
Retailer 11$314 SGD
Retailer 2$335 SGD
Retailer 13$343 SGD
Retailer 4$392 SGD
Retailer 3$459 SGD
Retailer 5$474 SGD
Retailer 10$538 SGD
Retailer 8$574 SGD
Retailer 12$815 SGD
MOH London$1,192 SGD

28 data points across 16 retailers

14 retailers$179 SGD to $1,192 SGD

A
Cheapest Retailer
-
$179 SGD
$140 USD
B+
Retailer 2
-
$204 SGD
$159 USD
View
B+
Retailer 3
-
$229 SGD
$179 USD
View
Final sale: no returns
B+
Retailer 4
-
$237 SGD
$185 USD
View
B+
Retailer 5
-
$254 SGD
$198 USD
View
B+
Retailer 6
-
$314 SGD
$245 USD
View
B+
Retailer 7
-
$335 SGD
€249 EUR
View
B+
Retailer 8
-
$343 SGD
$268 USD
View
B
Retailer 9
-
$392 SGD
$306 USD
View
B
Retailer 10
-
$459 SGD
£282 GBP
View
Retailer 11
-
$474 SGD
$370 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$538 SGD
$420 USD
View
B
Retailer 13
-
$815 SGD
$636 USD
View
Most Expensive
B
MOH London
LG627452904 · Oct 29
$1,192 SGD
£732 GBP
View
13 more retailers have this diamond
Prices start from $179 SGDSave up to $1,012 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.

A
0.50ct Emerald
$179 SGD