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Emerald|Lab Grown|IGI

0.50ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG823699403

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823699403

Diamond specifications and retailer prices

From $109 SGD
$85 USD
As of October 29, 2026
Save $883 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $992 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG823699403 or 823699403. Listed at 13 retailers as of October 29, 2026, with prices from $109 to $992, a $883 spread on the same certified stone. MOH London lists it at $992. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823699403
Dimensions5.40 × 3.89 × 2.61 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.40 mm3.89 mm0.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823699403
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 42.2°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 29
Current: $992 SGD|Low: $109 SGD|High: $998 SGD|Avg: $375 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$109 SGD
Retailer 7$120 SGD
Retailer 8$143 SGD
Retailer 2$242 SGD
Retailer 9$289 SGD
Retailer 3$320 SGD
Retailer 4$324 SGD
Retailer 5$481 SGD
MOH London$992 SGD

42 data points across 9 retailers

13 retailers$109 SGD to $992 SGD

A
Cheapest Retailer
-
$109 SGD
$85 USD
A
Retailer 2
-
$120 SGD
$94 USD
View
Final sale: no returns
A
Retailer 3
-
$125 SGD
$98 USD
View
A
Retailer 4
-
$143 SGD
$112 USD
View
A
Retailer 5
-
$143 SGD
$112 USD
View
B+
Retailer 6
-
$242 SGD
£149 GBP
View
B+
Retailer 7
-
$289 SGD
$226 USD
View
B+
Retailer 8
-
$320 SGD
$250 USD
View
B+
Retailer 9
-
$324 SGD
£200 GBP
View
B
Retailer 10
-
$431 SGD
$337 USD
View
B
Retailer 11
-
$481 SGD
$376 USD
View
B
Retailer 12
-
$508 SGD
$397 USD
View
Most Expensive
B
MOH London
LG823699403 · Oct 29
$992 SGD
£611 GBP
View
12 more retailers have this diamond
Prices start from $109 SGDSave up to $883 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
$109 SGD