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Emerald|Lab Grown|IGI

1.50ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG624425556

Shape and cutting style on the report: Emerald cut

Certificate IGI LG624425556

Diamond specifications and retailer prices

From HK$1,467 HKD
As of November 6, 2026
Save HK$11,164 HKD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$12,631 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG624425556 or 624425556. Listed at 16 retailers as of November 5, 2026, with prices from HK$1,467 to HK$12,631, a HK$11,164 spread on the same certified stone. Brilliant Earth lists it at HK$12,631. 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

1.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624425556
Dimensions7.74 × 5.55 × 3.62 mm
L/W Ratio1.39
Culet sizeLong
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
7.74 mm5.55 mm1.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624425556
Side View
Table 63.0%Crown 31.8°Girdle: MediumPavilion 39°Culet: LNGDepth 65.2%

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: Nov 6
Current: HK$12,631 HKD|Low: HK$1,404 HKD|High: HK$12,631 HKD|Avg: HK$4,151 HKD|+26.8%
Brilliant Earth
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 6, 2026
Retailer 8HK$1,467 HKD
Retailer 4HK$1,640 HKD
Retailer 10HK$1,695 HKD
Retailer 3HK$1,812 HKD
Retailer 11HK$1,812 HKD
Retailer 6HK$2,448 HKD
Retailer 2HK$3,256 HKD
Retailer 13HK$3,350 HKD
Retailer 5HK$3,836 HKD
Retailer 12HK$4,644 HKD
Retailer 9HK$5,837 HKD
Retailer 14HK$7,924 HKD
Retailer 7HK$8,457 HKD
Brilliant EarthHK$12,631 HKD

44 data points across 14 retailers

16 retailersHK$1,467 HKD to HK$12,631 HKD

A
Cheapest Retailer
-
HK$1,467 HKD
A
Retailer 2
-
HK$1,640 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,695 HKD
View
Retailer 4
-
HK$1,812 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$1,812 HKD
View
B+
Retailer 6
-
HK$2,448 HKD
View
A
Retailer 7
-
HK$3,256 HKD
View
Retailer 8
-
HK$3,350 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$3,836 HKD
View
B+
Retailer 10
-
HK$4,644 HKD
View
B+
Retailer 11
-
HK$5,837 HKD
View
B+
Retailer 12
-
HK$5,853 HKD
View
B
Retailer 13
-
HK$6,253 HKD
View
Retailer 14
-
HK$7,924 HKD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$8,457 HKD
View
Most Expensive
B
Brilliant Earth
21117546A · Nov 5
HK$12,631 HKD
$1,610 USD
View
15 more retailers have this diamond
Prices start from HK$1,467 HKDSave up to HK$11,164 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.

A
1.50ct Emerald
HK$1,467 HKD