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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 $12,529 AUD
$8,801 USD
As of October 31, 2026
Save $47,138 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $59,667 AUD 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 $12,529 to $59,667, a $47,138 spread on the same certified stone. Michael Trio lists it at $59,667. 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: $59,667 AUD|Low: $12,529 AUD|High: $78,513 AUD|Avg: $31,413 AUD|-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 2, 2026
Retailer 4$12,529 AUD
Retailer 15$12,700 AUD
Retailer 13$15,759 AUD
Retailer 14$16,724 AUD
Retailer 5$17,530 AUD
Retailer 2$18,939 AUD
Retailer 9$24,699 AUD
Retailer 8$25,635 AUD
Retailer 6$26,445 AUD
Retailer 11$26,919 AUD
Retailer 10$32,423 AUD
Retailer 12$39,866 AUD
Retailer 3$44,135 AUD
Retailer 7$49,759 AUD
Michael Trio$59,667 AUD

41 data points across 15 retailers

15 retailers$12,529 AUD to $59,667 AUD

A
Cheapest Retailer
-
$12,529 AUD
$8,801 USD
A
Retailer 2
-
$12,700 AUD
$8,921 USD
View
A
Retailer 3
-
$15,759 AUD
$11,070 USD
View
A
Retailer 4
-
$16,724 AUD
$11,748 USD
View
A
Retailer 5
-
$17,530 AUD
HK$96,200 HKD
View
A
Retailer 6
-
$18,939 AUD
£10,475 GBP
View
B+
Retailer 7
-
$24,699 AUD
$17,350 USD
View
B+
Retailer 8
-
$25,635 AUD
£14,179 GBP
View
B+
Retailer 9
-
$26,445 AUD
$18,576 USD
View
B+
Retailer 10
-
$26,919 AUD
€18,009 EUR
View
B+
Retailer 11
-
$32,423 AUD
ZAR 367,941 ZAR
View
B
Retailer 12
-
$39,866 AUD
$28,004 USD
View
B
Retailer 13
-
$44,135 AUD
$31,002 USD
View
B
Retailer 14
-
$49,759 AUD
$34,953 USD
View
Most Expensive
B
Michael Trio
2690542640 · Oct 31
$59,667 AUD
SGD 56,639 SGD
View
14 more retailers have this diamond
Prices start from $12,529 AUDSave up to $47,138 AUD

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
$12,529 AUD