Emerald|Lab Grown|IGI

0.42ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG825686719

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825686719

Diamond specifications and retailer prices

From HK$1,514 HKD
$193 USD
As of October 28, 2026
Save HK$7,195 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,709 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825686719 or 825686719. Listed at 17 retailers as of October 28, 2026, with prices from HK$1,514 to HK$8,709, a HK$7,195 spread on the same certified stone. MOH London lists it at HK$8,709. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.42
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825686719
Dimensions5.23 × 3.49 × 2.37 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.23 mm3.49 mm0.42 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825686719
Side View
Table 66.0%Crown 34.4°Girdle: Slightly ThickPavilion 35.2°Culet: LargeDepth 67.9%

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 28
Current: HK$8,709 HKD|Low: HK$1,436 HKD|High: HK$8,709 HKD|Avg: HK$3,821 HKD|+17.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 4HK$1,514 HKD
Retailer 15HK$1,789 HKD
Retailer 12HK$2,511 HKD
Retailer 10HK$3,013 HKD
Retailer 9HK$3,048 HKD
Retailer 16HK$3,060 HKD
Retailer 14HK$3,348 HKD
Retailer 2HK$3,358 HKD
Retailer 5HK$3,712 HKD
Retailer 13HK$3,757 HKD
Retailer 7HK$4,208 HKD
Retailer 6HK$4,830 HKD
Retailer 8HK$5,101 HKD
Retailer 11HK$6,026 HKD
Retailer 3HK$7,311 HKD
MOH LondonHK$8,709 HKD

19 data points across 16 retailers

17 retailersHK$1,514 HKD to HK$8,709 HKD

A
Retailer 1
-
HK$1,279 HKD
$163 USD
Price last confirmed 36 days ago
A
Retailer 2
-
HK$1,514 HKD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,569 HKD
$200 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
HK$1,789 HKD
$228 USD
View
A
Retailer 5
-
HK$2,511 HKD
$320 USD
View
B+
Retailer 6
-
HK$3,013 HKD
$384 USD
View
B+
Retailer 7
-
HK$3,048 HKD
€370 EUR
View
B+
Retailer 8
-
HK$3,060 HKD
$390 USD
View
B+
Retailer 9
-
HK$3,348 HKD
ZAR 6,894 ZAR
View
B+
Retailer 10
-
HK$3,358 HKD
£337 GBP
View
B+
Retailer 11
-
HK$3,712 HKD
$473 USD
View
B+
Retailer 12
-
HK$3,757 HKD
£377 GBP
View
B+
Retailer 13
-
HK$4,208 HKD
A$825 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
HK$4,830 HKD
A$947 AUD
View
B
Retailer 15
-
HK$6,026 HKD
$768 USD
View
B
Retailer 16
-
HK$7,311 HKD
$932 USD
View
Most Expensive
B
MOH London
LG825686719 · Oct 29
HK$8,709 HKD
£874 GBP
View
16 more retailers have this diamond
Prices start from HK$1,514 HKDSave up to HK$7,195 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
0.42ct Emerald
HK$1,514 HKD