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Emerald|Lab Grown|IGI

1.09ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG384967345

Shape and cutting style on the report: Emerald cut

Certificate IGI LG384967345

Diamond specifications and retailer prices

From HK$1,185 HKD
$151 USD
As of October 30, 2026
Save HK$6,426 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,610 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG384967345 or 384967345. Listed at 12 retailers as of October 29, 2026, with prices from HK$1,185 to HK$7,610, a HK$6,426 spread on the same certified stone. Brilliant Earth lists it at HK$7,610. 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

1.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle17.7°
Pavilion angle46.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG384967345
Dimensions6.84 × 5.02 × 3.31 mm
L/W Ratio1.36
Culet sizeLarge
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.84 mm5.02 mm1.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG384967345
Side View
Table 65.5%Crown 17.7°Girdle: MediumPavilion 46.2°Culet: LargeDepth 65.9%

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 30
Current: HK$7,610 HKD|Low: HK$949 HKD|High: HK$7,846 HKD|Avg: HK$2,737 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5HK$1,185 HKD
Retailer 8HK$1,334 HKD
Retailer 6HK$1,475 HKD
Retailer 7HK$1,475 HKD
Retailer 9HK$2,001 HKD
Retailer 2HK$2,544 HKD
Retailer 3HK$2,793 HKD
Retailer 10HK$2,822 HKD
Retailer 4HK$3,562 HKD
Brilliant EarthHK$7,610 HKD

44 data points across 10 retailers

12 retailersHK$1,185 HKD to HK$7,610 HKD

A
Cheapest Retailer
-
HK$1,185 HKD
$151 USD
A
Retailer 2
-
HK$1,334 HKD
$170 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,381 HKD
$176 USD
View
A
Retailer 4
-
HK$1,475 HKD
$188 USD
View
A
Retailer 5
-
HK$1,475 HKD
$188 USD
View
B+
Retailer 6
-
HK$2,001 HKD
$255 USD
View
A
Retailer 7
-
HK$2,544 HKD
£255 GBP
View
A
Retailer 8
-
HK$2,793 HKD
€339 EUR
View
B+
Retailer 9
-
HK$2,822 HKD
$360 USD
View
B+
Retailer 10
-
HK$3,562 HKD
$454 USD
View
B+
Retailer 11
-
HK$4,739 HKD
$604 USD
View
Most Expensive
B
Brilliant Earth
18031754A · Oct 29
HK$7,610 HKD
$970 USD
View
11 more retailers have this diamond
Prices start from HK$1,185 HKDSave up to HK$6,426 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
1.09ct Emerald
HK$1,185 HKD