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Emerald|Lab Grown|IGI

0.50ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG844663449

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844663449

Diamond specifications and retailer prices

From HK$1,350 HKD
£136 GBP
As of October 30, 2026
Save HK$4,359 HKD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$5,709 HKD 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844663449 or 844663449. Listed at 7 retailers as of October 29, 2026, with prices from HK$1,350 to HK$5,709, a HK$4,359 spread on the same certified stone. MOH London lists it at HK$5,709. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663449
Dimensions5.44 × 3.79 × 2.47 mm
L/W Ratio1.44
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
5.44 mm3.79 mm0.50 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844663449
Side View
Table 68.0%Crown 27.9°Girdle: ThickPavilion 38.8°Culet: LargeDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$5,709 HKD|Low: HK$1,272 HKD|High: HK$5,709 HKD|Avg: HK$2,507 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2HK$1,350 HKD
Retailer 3HK$1,549 HKD
Retailer 5HK$1,687 HKD
Retailer 7HK$1,703 HKD
Retailer 4HK$1,864 HKD
Retailer 6HK$2,770 HKD
MOH LondonHK$5,709 HKD

11 data points across 7 retailers

7 retailersHK$1,350 HKD to HK$5,709 HKD

B+
Cheapest Retailer
-
HK$1,350 HKD
£136 GBP
B+
Retailer 2
-
HK$1,549 HKD
€188 EUR
View
B+
Retailer 3
-
HK$1,687 HKD
$215 USD
View
B+
Retailer 4
-
HK$1,703 HKD
$217 USD
View
B+
Retailer 5
-
HK$1,864 HKD
£187 GBP
View
B
Retailer 6
-
HK$2,770 HKD
$353 USD
View
Most Expensive
B
MOH London
LG844663449 · Oct 29
HK$5,709 HKD
£573 GBP
View
6 more retailers have this diamond
Prices start from HK$1,350 HKDSave up to HK$4,359 HKD

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.

B+
0.50ct Emerald
HK$1,350 HKD