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Emerald|Lab Grown|IGI

5.42ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG754508063

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754508063

Diamond specifications and retailer prices

From HK$69,050 HKD
$8,801 USD
As of October 31, 2026
Save HK$259,786 HKD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$328,836 HKD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.42ct lab-grown emerald diamond

This 5.42ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508063 or 754508063. Listed at 15 retailers as of October 31, 2026, with prices from HK$69,050 to HK$328,836, a HK$259,786 spread on the same certified stone. Michael Trio lists it at HK$328,836. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.42
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508063
Dimensions12.24 × 8.25 × 5.32 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.24 mm8.25 mm5.42 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508063
Side View
Table 67.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: LargeDepth 64.5%

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 31
Current: HK$328,836 HKD|Low: HK$69,050 HKD|High: HK$432,696 HKD|Avg: HK$173,629 HKD|-24.0%
Michael Trio
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
November 1, 2026
Retailer 4HK$69,050 HKD
Retailer 15HK$69,991 HKD
Retailer 13HK$86,852 HKD
Retailer 14HK$92,171 HKD
Retailer 5HK$96,609 HKD
Retailer 8HK$104,376 HKD
Retailer 9HK$136,123 HKD
Retailer 2HK$141,280 HKD
Retailer 6HK$145,742 HKD
Retailer 11HK$148,358 HKD
Retailer 10HK$178,690 HKD
Retailer 12HK$219,711 HKD
Retailer 3HK$243,236 HKD
Retailer 7HK$274,228 HKD
Michael TrioHK$328,836 HKD

40 data points across 15 retailers

15 retailersHK$69,050 HKD to HK$328,836 HKD

A
Cheapest Retailer
-
HK$69,050 HKD
$8,801 USD
A
Retailer 2
-
HK$69,991 HKD
$8,921 USD
View
A
Retailer 3
-
HK$86,852 HKD
$11,070 USD
View
A
Retailer 4
-
HK$92,171 HKD
$11,748 USD
View
A
Retailer 5
-
HK$96,609 HKD
View
A
Retailer 6
-
HK$104,376 HKD
£10,475 GBP
View
B+
Retailer 7
-
HK$136,123 HKD
$17,350 USD
View
B+
Retailer 8
-
HK$141,280 HKD
£14,179 GBP
View
B+
Retailer 9
-
HK$145,742 HKD
$18,576 USD
View
B+
Retailer 10
-
HK$148,358 HKD
€18,009 EUR
View
B+
Retailer 11
-
HK$178,690 HKD
ZAR 367,941 ZAR
View
B
Retailer 12
-
HK$219,711 HKD
$28,004 USD
View
B
Retailer 13
-
HK$243,236 HKD
$31,002 USD
View
B
Retailer 14
-
HK$274,228 HKD
$34,953 USD
View
Most Expensive
B
Michael Trio
2690542640 · Oct 31
HK$328,836 HKD
SGD 56,639 SGD
View
14 more retailers have this diamond
Prices start from HK$69,050 HKDSave up to HK$259,786 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
5.42ct Emerald
HK$69,050 HKD