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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG528222444

Shape and cutting style on the report: Emerald cut

Certificate IGI LG528222444

Diamond specifications and retailer prices

From HK$942 HKD
$120 USD
As of October 29, 2026
Save HK$8,854 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,796 HKD at MOH London · As of October 25, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528222444 or 528222444. Listed at 17 retailers as of October 25, 2026, with prices from HK$942 to HK$9,796, a HK$8,854 spread on the same certified stone. MOH London lists it at HK$9,796. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528222444
Dimensions6.39 × 4.54 × 3.12 mm
L/W Ratio1.41
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
6.39 mm4.54 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528222444
Side View
Table 61.0%Crown 21.1°Girdle: ThickPavilion 40.7°Culet: LNGDepth 68.7%

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$9,796 HKD|Low: HK$1,051 HKD|High: HK$9,905 HKD|Avg: HK$3,027 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9HK$1,051 HKD
Retailer 7HK$1,098 HKD
Retailer 4HK$1,585 HKD
Retailer 10HK$2,113 HKD
Retailer 3HK$2,412 HKD
Retailer 2HK$2,415 HKD
Retailer 5HK$2,825 HKD
Retailer 8HK$3,672 HKD
Retailer 6HK$4,472 HKD
MOH LondonHK$9,796 HKD

43 data points across 10 retailers

17 retailersHK$942 HKD to HK$9,796 HKD

A
Cheapest Retailer
-
HK$942 HKD
$120 USD
A
Retailer 2
-
HK$1,051 HKD
$134 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,098 HKD
$140 USD
View
A
Retailer 4
-
HK$1,248 HKD
$159 USD
View
A
Retailer 5
-
HK$1,248 HKD
$159 USD
View
B+
Retailer 6
-
HK$1,585 HKD
$202 USD
View
A
Retailer 7
-
HK$2,113 HKD
$269 USD
View
A
Retailer 8
-
HK$2,412 HKD
£242 GBP
View
A
Retailer 9
-
HK$2,415 HKD
£242 GBP
View
B+
Retailer 10
-
HK$2,825 HKD
$360 USD
View
B+
Retailer 11
-
HK$3,672 HKD
$468 USD
View
B+
Retailer 12
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 13
-
HK$4,036 HKD
£405 GBP
View
B+
Retailer 14
-
HK$4,214 HKD
$537 USD
View
B+
Retailer 15
-
HK$4,472 HKD
$570 USD
View
B
Retailer 16
-
HK$7,374 HKD
$940 USD
View
Most Expensive
B
MOH London
LG528222444 · Oct 25
HK$9,796 HKD
£983 GBP
View
16 more retailers have this diamond
Prices start from HK$942 HKDSave up to HK$8,854 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$942 HKD