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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG478118187

Shape and cutting style on the report: Emerald cut

Certificate IGI LG478118187

Diamond specifications and retailer prices

From HK$949 HKD
$121 USD
As of October 29, 2026
Save HK$9,992 HKD (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,941 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478118187 or 478118187. Listed at 12 retailers as of October 29, 2026, with prices from HK$949 to HK$10,941, a HK$9,992 spread on the same certified stone. MOH London lists it at HK$10,941. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.9°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478118187
Dimensions6.51 × 4.47 × 3.05 mm
L/W Ratio1.46
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
6.51 mm4.47 mm0.90 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478118187
Side View
Table 63.5%Crown 19.9°Girdle: STK-THKPavilion 45.1°Culet: LNGDepth 68.2%

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$10,941 HKD|Low: HK$1,106 HKD|High: HK$22,598 HKD|Avg: HK$6,247 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7HK$1,106 HKD
Retailer 10HK$1,616 HKD
Retailer 2HK$2,206 HKD
Retailer 9HK$2,424 HKD
Retailer 8HK$2,621 HKD
Retailer 4HK$2,684 HKD
Retailer 5HK$4,237 HKD
Retailer 11HK$6,513 HKD
Retailer 6HK$10,671 HKD
MOH LondonHK$10,941 HKD
Retailer 3HK$22,598 HKD

42 data points across 11 retailers

12 retailersHK$949 HKD to HK$10,941 HKD

A
Cheapest Retailer
-
HK$949 HKD
$121 USD
A
Retailer 2
-
HK$1,106 HKD
$141 USD
View
A
Retailer 3
-
HK$1,255 HKD
$160 USD
View
A
Retailer 4
-
HK$1,255 HKD
$160 USD
View
B+
Retailer 5
-
HK$1,616 HKD
$206 USD
View
A
Retailer 6
-
HK$2,206 HKD
£221 GBP
View
B+
Retailer 7
-
HK$2,424 HKD
$309 USD
View
B+
Retailer 8
-
HK$2,684 HKD
£269 GBP
View
B+
Retailer 9
-
HK$4,190 HKD
$534 USD
View
B
Retailer 10
-
HK$4,237 HKD
$540 USD
View
B
Retailer 11
-
HK$10,671 HKD
$1,360 USD
View
Most Expensive
B
MOH London
LG478118187 · Oct 29
HK$10,941 HKD
£1,098 GBP
View
11 more retailers have this diamond
Prices start from HK$949 HKDSave up to HK$9,992 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$949 HKD