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Emerald|Lab Grown|IGI

1.50ct G SI1 Emerald Lab Grown Diamond

GD • G/SI1 • IGI LG570363621

Shape and cutting style on the report: Emerald cut

Certificate IGI LG570363621

Diamond specifications and retailer prices

From HK$1,326 HKD
As of November 6, 2026
Save HK$6,366 HKD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,692 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG570363621 or 570363621. Listed at 12 retailers as of November 2, 2026, with prices from HK$1,326 to HK$7,692, a HK$6,366 spread on the same certified stone. MOH London lists it at HK$7,692. 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

1.50
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570363621
Dimensions8.42 × 5.41 × 3.33 mm
L/W Ratio1.56
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
8.42 mm5.41 mm1.50 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG570363621
Side View
Table 62.0%Crown 28°Girdle: MED-STKPavilion 37°Culet: LNGDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$7,692 HKD|Low: HK$1,240 HKD|High: HK$7,781 HKD|Avg: HK$3,567 HKD
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
November 2, 2026
Retailer 8HK$1,326 HKD
Retailer 13HK$1,483 HKD
Retailer 14HK$1,538 HKD
Retailer 9HK$1,647 HKD
Retailer 12HK$1,647 HKD
Retailer 4HK$1,906 HKD
Retailer 2HK$2,746 HKD
Retailer 10HK$2,942 HKD
Retailer 3HK$3,687 HKD
Retailer 5HK$5,060 HKD
Retailer 11HK$5,288 HKD
Retailer 7HK$5,586 HKD
MOH LondonHK$7,692 HKD
Retailer 6HK$7,720 HKD

18 data points across 14 retailers

12 retailersHK$1,326 HKD to HK$7,692 HKD

B+
Cheapest Retailer
-
HK$1,326 HKD
B+
Retailer 2
-
HK$1,483 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,538 HKD
View
B+
Retailer 4
-
HK$1,647 HKD
View
Retailer 5
-
HK$1,647 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$1,906 HKD
View
Retailer 7
-
HK$2,746 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$2,942 HKD
View
B+
Retailer 9
-
HK$3,687 HKD
View
B
Retailer 10
-
HK$5,288 HKD
View
B
Retailer 11
-
HK$5,586 HKD
View
Most Expensive
B
MOH London
LG570363621 · Nov 2
HK$7,692 HKD
£772 GBP
View
11 more retailers have this diamond
Prices start from HK$1,326 HKDSave up to HK$6,366 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+
1.50ct Emerald
HK$1,326 HKD