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Emerald|Lab Grown|IGI

3.09ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG445045493

Shape and cutting style on the report: Emerald cut

Certificate IGI LG445045493

Diamond specifications and retailer prices

From HK$2,095 HKD
$267 USD
As of October 30, 2026
Save HK$9,454 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$11,548 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445045493 or 445045493. Listed at 10 retailers as of October 29, 2026, with prices from HK$2,095 to HK$11,548, a HK$9,454 spread on the same certified stone. MOH London lists it at HK$11,548. 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

3.09
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445045493
Dimensions9.75 × 6.97 × 4.63 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD). Type IIa
Top View
9.75 mm6.97 mm3.09 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445045493
Side View
Table 65.0%Crown 28.1°Girdle: Slightly ThickPavilion 38.9°Culet: LargeDepth 66.4%

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$11,548 HKD|Low: HK$2,095 HKD|High: HK$11,628 HKD|Avg: HK$5,246 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 7HK$2,095 HKD
Retailer 8HK$2,354 HKD
Retailer 2HK$2,432 HKD
Retailer 4HK$2,597 HKD
Retailer 9HK$2,597 HKD
Retailer 5HK$3,860 HKD
Retailer 3HK$5,147 HKD
Retailer 6HK$7,979 HKD
Retailer 10HK$9,219 HKD
MOH LondonHK$11,548 HKD

14 data points across 10 retailers

10 retailersHK$2,095 HKD to HK$11,548 HKD

A
Cheapest Retailer
-
HK$2,095 HKD
$267 USD
A
Retailer 2
-
HK$2,354 HKD
$300 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,432 HKD
$310 USD
View
A
Retailer 4
-
HK$2,597 HKD
$331 USD
View
A
Retailer 5
-
HK$2,597 HKD
$331 USD
View
B+
Retailer 6
-
HK$3,860 HKD
$492 USD
View
A
Retailer 7
-
HK$5,147 HKD
$656 USD
View
A
Retailer 8
-
HK$7,979 HKD
$1,017 USD
View
A
Retailer 9
-
HK$9,219 HKD
$1,175 USD
View
Most Expensive
A
MOH London
LG445045493 · Oct 29
HK$11,548 HKD
£1,159 GBP
View
9 more retailers have this diamond
Prices start from HK$2,095 HKDSave up to HK$9,454 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
3.09ct Emerald
HK$2,095 HKD