CaratHunter
Plans
Emerald|Lab Grown|IGI

0.50ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045874

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045874

Diamond specifications and retailer prices

From HK$2,118 HKD
$270 USD
As of October 29, 2026
Save HK$8,444 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,562 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045874 or 436045874. Listed at 11 retailers as of October 29, 2026, with prices from HK$2,118 to HK$10,562, a HK$8,444 spread on the same certified stone. MOH London lists it at HK$10,562. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045874
Dimensions5.84 × 3.82 × 2.37 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
undefined
Top View
5.84 mm3.82 mm0.50 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045874
Side View
Table 63.0%Crown 28°Girdle: MediumPavilion 40.3°Culet: LNGDepth 62.0%

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 29
Current: HK$10,562 HKD|Low: HK$2,032 HKD|High: HK$10,642 HKD|Avg: HK$4,869 HKD|-0.6%
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
October 31, 2026
Retailer 10HK$2,118 HKD
Retailer 3HK$2,362 HKD
Retailer 15HK$2,456 HKD
Retailer 11HK$2,620 HKD
Retailer 14HK$2,620 HKD
Retailer 8HK$2,668 HKD
Retailer 7HK$3,426 HKD
Retailer 4HK$3,884 HKD
Retailer 12HK$4,354 HKD
Retailer 2HK$4,893 HKD
Retailer 5HK$5,374 HKD
Retailer 9HK$8,058 HKD
Retailer 13HK$8,434 HKD
Retailer 6HK$10,542 HKD
MOH LondonHK$10,562 HKD

28 data points across 15 retailers

11 retailersHK$2,118 HKD to HK$10,562 HKD

B+
Cheapest Retailer
-
HK$2,118 HKD
$270 USD
B+
Retailer 2
-
HK$2,362 HKD
$301 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$2,456 HKD
$313 USD
View
B+
Retailer 4
-
HK$2,620 HKD
$334 USD
View
B+
Retailer 5
-
HK$2,620 HKD
$334 USD
View
B+
Retailer 6
-
HK$2,668 HKD
$340 USD
View
B
Retailer 7
-
HK$4,354 HKD
$555 USD
View
B
Retailer 8
-
HK$4,893 HKD
€594 EUR
View
C
Retailer 9
-
HK$8,058 HKD
$1,027 USD
View
C
Retailer 10
-
HK$8,434 HKD
$1,075 USD
View
Most Expensive
B
MOH London
LG436045874 · Oct 29
HK$10,562 HKD
£1,060 GBP
View
10 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$8,444 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$2,118 HKD