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Emerald|Lab Grown|IGI

3.00ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG440008291

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440008291

Diamond specifications and retailer prices

From HK$12,710 HKD
$1,620 USD
As of October 30, 2026
Save HK$73,479 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$86,189 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown emerald diamond

This 3ct 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 LG440008291 or 440008291. Listed at 10 retailers as of October 29, 2026, with prices from HK$12,710 to HK$86,189, a HK$73,479 spread on the same certified stone. MOH London lists it at HK$86,189. 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

3.00
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.1°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440008291
Dimensions8.98 × 6.86 × 4.61 mm
L/W Ratio1.31
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.98 mm6.86 mm3.00 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440008291
Side View
Table 65.5%Crown 21.1°Girdle: ThickPavilion 46°Culet: LNGDepth 67.2%

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 30
Current: HK$86,189 HKD|Low: HK$12,710 HKD|High: HK$94,645 HKD|Avg: HK$51,038 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
Retailer 12
October 30, 2026
Retailer 2HK$12,710 HKD
Retailer 6HK$35,698 HKD
Retailer 11HK$37,408 HKD
Retailer 12HK$39,974 HKD
Retailer 7HK$41,402 HKD
Retailer 10HK$41,402 HKD
Retailer 3HK$45,976 HKD
Retailer 9HK$51,742 HKD
Retailer 5HK$52,880 HKD
Retailer 8HK$64,052 HKD
MOH LondonHK$86,189 HKD
Retailer 4HK$94,645 HKD

16 data points across 12 retailers

10 retailersHK$12,710 HKD to HK$86,189 HKD

A
Cheapest Retailer
-
HK$12,710 HKD
$1,620 USD
B+
Retailer 2
-
HK$35,698 HKD
$4,550 USD
View
B+
Retailer 3
-
HK$37,408 HKD
$4,768 USD
View
B+
Retailer 4
-
HK$39,974 HKD
$5,095 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$41,402 HKD
$5,277 USD
View
Retailer 6
-
HK$41,402 HKD
$5,277 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$51,742 HKD
$6,595 USD
View
B
Retailer 8
-
HK$52,880 HKD
$6,740 USD
View
B
Retailer 9
-
HK$64,052 HKD
$8,164 USD
View
Most Expensive
B
MOH London
LG440008291 · Oct 29
HK$86,189 HKD
£8,650 GBP
View
9 more retailers have this diamond
Prices start from HK$12,710 HKDSave up to HK$73,479 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
3.00ct Emerald
HK$12,710 HKD