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Emerald|Lab Grown|IGI

0.90ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG389919519

Shape and cutting style on the report: Emerald cut

Certificate IGI LG389919519

Diamond specifications and retailer prices

From HK$4,700 HKD
$599 USD
As of October 29, 2026
Save HK$20,721 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$25,421 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG389919519 or 389919519. Listed at 10 retailers as of October 29, 2026, with prices from HK$4,700 to HK$25,421, a HK$20,721 spread on the same certified stone. MOH London lists it at HK$25,421. 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

0.90
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG389919519
Dimensions6.49 × 4.72 × 3.03 mm
L/W Ratio1.38
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) and is type IIa
Top View
6.49 mm4.72 mm0.90 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG389919519
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: LNGDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$25,421 HKD|Low: HK$4,512 HKD|High: HK$25,590 HKD|Avg: HK$10,174 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4HK$4,700 HKD
Retailer 8HK$5,249 HKD
Retailer 5HK$5,822 HKD
Retailer 7HK$5,822 HKD
Retailer 6HK$8,937 HKD
Retailer 9HK$9,141 HKD
Retailer 2HK$9,697 HKD
Retailer 10HK$12,194 HKD
Retailer 3HK$14,453 HKD
MOH LondonHK$25,421 HKD

19 data points across 10 retailers

10 retailersHK$4,700 HKD to HK$25,421 HKD

A
Cheapest Retailer
-
HK$4,700 HKD
$599 USD
B+
Retailer 2
-
HK$5,249 HKD
$669 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$5,265 HKD
$671 USD
View
Retailer 4
-
HK$5,822 HKD
$742 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
HK$5,822 HKD
$742 USD
View
B
Retailer 6
-
HK$8,937 HKD
$1,139 USD
View
B
Retailer 7
-
HK$9,697 HKD
€1,177 EUR
View
B
Retailer 8
-
HK$14,453 HKD
$1,842 USD
View
B
Retailer 9
-
HK$15,324 HKD
$1,953 USD
View
Most Expensive
B
MOH London
LG389919519 · Oct 29
HK$25,421 HKD
£2,551 GBP
View
9 more retailers have this diamond
Prices start from HK$4,700 HKDSave up to HK$20,721 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
0.90ct Emerald
HK$4,700 HKD