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 $15,616 NZD
$8,801 USD
As of October 31, 2026
Save $58,750 NZD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $74,366 NZD 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 $15,616 to $74,366, a $58,750 spread on the same certified stone. Michael Trio lists it at $74,366. 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: $74,366 NZD|Low: $15,616 NZD|High: $97,854 NZD|Avg: $39,266 NZD|-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 4$15,616 NZD
Retailer 15$15,829 NZD
Retailer 13$19,642 NZD
Retailer 14$20,844 NZD
Retailer 5$21,848 NZD
Retailer 2$23,605 NZD
Retailer 8$30,784 NZD
Retailer 11$32,122 NZD
Retailer 6$32,959 NZD
Retailer 10$33,551 NZD
Retailer 9$40,411 NZD
Retailer 12$49,687 NZD
Retailer 3$55,008 NZD
Retailer 7$62,017 NZD
Michael Trio$74,366 NZD

40 data points across 15 retailers

15 retailers$15,616 NZD to $74,366 NZD

A
Cheapest Retailer
-
$15,616 NZD
$8,801 USD
A
Retailer 2
-
$15,829 NZD
$8,921 USD
View
A
Retailer 3
-
$19,642 NZD
$11,070 USD
View
A
Retailer 4
-
$20,844 NZD
$11,748 USD
View
A
Retailer 5
-
$21,848 NZD
HK$96,200 HKD
View
A
Retailer 6
-
$23,605 NZD
£10,475 GBP
View
B+
Retailer 7
-
$30,784 NZD
$17,350 USD
View
B+
Retailer 8
-
$32,122 NZD
£14,255 GBP
View
B+
Retailer 9
-
$32,959 NZD
$18,576 USD
View
B+
Retailer 10
-
$33,551 NZD
€18,009 EUR
View
B+
Retailer 11
-
$40,411 NZD
ZAR 367,941 ZAR
View
B
Retailer 12
-
$49,687 NZD
$28,004 USD
View
B
Retailer 13
-
$55,008 NZD
$31,002 USD
View
B
Retailer 14
-
$62,017 NZD
$34,953 USD
View
Most Expensive
B
Michael Trio
2690542640 · Oct 31
$74,366 NZD
SGD 56,639 SGD
View
14 more retailers have this diamond
Prices start from $15,616 NZDSave up to $58,750 NZD

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
$15,616 NZD