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Emerald|Lab Grown|IGI

3.05ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG440008288

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440008288

Diamond specifications and retailer prices

From HK$12,788 HKD
As of November 4, 2026
Save HK$79,762 HKD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$92,550 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440008288 or 440008288. Listed at 11 retailers as of November 4, 2026, with prices from HK$12,788 to HK$92,550, a HK$79,762 spread on the same certified stone. MOH London lists it at HK$92,550. 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

3.05
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440008288
Dimensions9.17 × 6.89 × 4.72 mm
L/W Ratio1.33
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.17 mm6.89 mm3.05 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440008288
Side View
Table 67.0%Crown 25.8°Girdle: STK-THKPavilion 41.4°Culet: LNGDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$92,550 HKD|Low: HK$12,788 HKD|High: HK$94,035 HKD|Avg: HK$51,206 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2HK$12,788 HKD
Retailer 7HK$39,312 HKD
Retailer 12HK$41,203 HKD
Retailer 13HK$44,019 HKD
Retailer 8HK$45,604 HKD
Retailer 11HK$45,604 HKD
Retailer 3HK$45,777 HKD
Retailer 4HK$48,970 HKD
Retailer 10HK$54,132 HKD
Retailer 6HK$57,184 HKD
Retailer 5HK$58,753 HKD
Retailer 9HK$70,481 HKD
MOH LondonHK$92,550 HKD

17 data points across 13 retailers

11 retailersHK$12,788 HKD to HK$92,550 HKD

A
Cheapest Retailer
-
HK$12,788 HKD
B+
Retailer 2
-
HK$39,312 HKD
View
B+
Retailer 3
-
HK$41,203 HKD
View
B+
Retailer 4
-
HK$44,019 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$45,604 HKD
View
Retailer 6
-
HK$45,604 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$45,777 HKD
View
B
Retailer 8
-
HK$54,132 HKD
View
B
Retailer 9
-
HK$57,184 HKD
View
B
Retailer 10
-
HK$70,481 HKD
View
Most Expensive
B
MOH London
LG440008288 · Nov 5
HK$92,550 HKD
£9,289 GBP
View
10 more retailers have this diamond
Prices start from HK$12,788 HKDSave up to HK$79,762 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
3.05ct Emerald
HK$12,788 HKD