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Emerald|Lab Grown|IGI

0.50ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG539229259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539229259

Diamond specifications and retailer prices

From $157 SGD
$123 USD
As of October 29, 2026
Save $1,473 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,630 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG539229259 or 539229259. Listed at 14 retailers as of October 29, 2026, with prices from $157 to $1,630, a $1,473 spread on the same certified stone. MOH London lists it at $1,630. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539229259
Dimensions5.39 × 3.80 × 2.43 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.39 mm3.80 mm0.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539229259
Side View
Table 70.0%Crown 21.8°Girdle: STK-THKPavilion 37.6°Culet: LNGDepth 63.9%

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: $1,630 SGD|Low: $151 SGD|High: $2,125 SGD|Avg: $634 SGD|+0.5%
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 30, 2026
Retailer 10$157 SGD
Retailer 3$175 SGD
Retailer 15$182 SGD
Retailer 11$207 SGD
Retailer 14$207 SGD
Retailer 2$320 SGD
Retailer 12$375 SGD
Retailer 8$376 SGD
Retailer 4$412 SGD
Retailer 16$485 SGD
Retailer 13$624 SGD
Retailer 9$695 SGD
Retailer 6$697 SGD
Retailer 5$1,210 SGD
MOH London$1,630 SGD
Retailer 7$2,125 SGD

19 data points across 16 retailers

14 retailers$157 SGD to $1,630 SGD

A
Cheapest Retailer
-
$157 SGD
$123 USD
A
Retailer 2
-
$175 SGD
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$182 SGD
$142 USD
View
A
Retailer 4
-
$207 SGD
$162 USD
View
A
Retailer 5
-
$207 SGD
$162 USD
View
A
Retailer 6
-
$320 SGD
$250 USD
View
B+
Retailer 7
-
$375 SGD
$293 USD
View
B+
Retailer 8
-
$376 SGD
HK$2,300 HKD
View
B+
Retailer 9
-
$485 SGD
$379 USD
View
B
Retailer 10
-
$624 SGD
$488 USD
View
B
Retailer 11
-
$695 SGD
$544 USD
View
B
Retailer 12
-
$697 SGD
$545 USD
View
B
Retailer 13
-
$1,210 SGD
$946 USD
View
Most Expensive
B
MOH London
LG539229259 · Oct 29
$1,630 SGD
£1,004 GBP
View
13 more retailers have this diamond
Prices start from $157 SGDSave up to $1,473 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
$157 SGD