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Emerald|Lab Grown|IGI

16.43ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG728540089

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728540089

Diamond specifications and retailer prices

From $5,374 AUD
$3,775 USD
As of October 30, 2026
Save $20,829 AUD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $48,047 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 16.43ct lab-grown emerald diamond

This 16.43ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728540089 or 728540089. Listed at 22 retailers as of October 30, 2026, with a 388% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

16.43
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728540089
Dimensions18.56 × 11.89 × 7.44 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.56 mm11.89 mm16.43 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728540089
Side View
Table 64.0%Crown 33°Girdle: MediumPavilion 42.2°Culet: LargeDepth 62.6%

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 30
Current: $48,047 AUD|Low: $5,159 AUD|High: $49,527 AUD|Avg: $10,738 AUD|-3.0%
Brilliant Earth
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
Retailer 17
November 1, 2026
Retailer 17$5,374 AUD
Retailer 7$5,632 AUD
Retailer 3$6,234 AUD
Retailer 6$6,234 AUD
Retailer 14$6,235 AUD
Retailer 9$6,272 AUD
Retailer 8$6,764 AUD
Retailer 16$7,625 AUD
Retailer 5$7,790 AUD
Retailer 11$8,161 AUD
Retailer 4$9,019 AUD
Retailer 15$9,438 AUD
Retailer 13$9,604 AUD
Retailer 12$9,649 AUD
Retailer 2$11,694 AUD
Retailer 10$19,075 AUD
Brilliant Earth$48,047 AUD

44 data points across 17 retailers

22 retailers$5,374 AUD to $26,203 AUD

A
Cheapest Retailer
-
$5,374 AUD
$3,775 USD
A
Retailer 2
-
$5,632 AUD
$3,956 USD
View
A
Retailer 3
-
$6,234 AUD
$4,379 USD
View
Retailer 4
-
$6,234 AUD
$4,379 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$6,235 AUD
$4,380 USD
View
A
Retailer 6
-
$6,272 AUD
$4,406 USD
View
Final sale: no returns
A
Retailer 7
-
$6,764 AUD
$4,751 USD
View
B+
Retailer 8
-
$7,343 AUD
HK$40,300 HKD
View
B+
Retailer 9
-
$7,625 AUD
$5,356 USD
View
B+
Retailer 10
-
$7,790 AUD
$5,472 USD
View
B+
Retailer 11
-
$8,161 AUD
£4,514 GBP
View
B
Retailer 12
-
$9,019 AUD
$6,335 USD
View
Retailer 13
-
$9,438 AUD
$6,630 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$9,604 AUD
€6,425 EUR
View
B+
Retailer 15
-
$9,649 AUD
ZAR 109,494 ZAR
View
B
Retailer 16
-
$11,694 AUD
View
B
Retailer 17
-
$15,746 AUD
$11,061 USD
View
B
Retailer 18
-
$19,075 AUD
View
B
Retailer 19
-
$22,041 AUD
$15,483 USD
View
B
Retailer 20
-
$23,253 AUD
$16,334 USD
View
B
Retailer 21
-
$26,203 AUD
$18,406 USD
View
Most Expensive
Brilliant Earth
15551464A · Oct 31
$48,047 AUD
$33,750 USD
View
Price under review
21 more retailers have this diamond
Prices start from $5,374 AUDSave up to $20,829 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
16.43ct Emerald
$5,374 AUD