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Emerald|Lab Grown|IGI

1.54ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG821617203

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821617203

Diamond specifications and retailer prices

From $304 AUD
As of November 4, 2026
Save $1,229 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,552 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821617203 or 821617203. Listed at 20 retailers as of November 4, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821617203
Dimensions7.94 × 5.29 × 3.69 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
7.94 mm5.29 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821617203
Side View
Table 63.0%Crown 36.4°Girdle: MediumPavilion 40.2°Culet: LargeDepth 69.8%

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: Nov 4
Current: $2,552 AUD|Low: $301 AUD|High: $2,680 AUD|Avg: $1,035 AUD|-4.8%
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
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 20$304 AUD
Retailer 11$335 AUD
Retailer 6$348 AUD
Retailer 9$372 AUD
Retailer 16$376 AUD
Retailer 5$643 AUD
Retailer 19$646 AUD
Retailer 7$660 AUD
Retailer 14$690 AUD
Retailer 2$750 AUD
Retailer 10$844 AUD
Retailer 4$868 AUD
Retailer 8$1,202 AUD
Retailer 3$1,210 AUD
Retailer 17$1,226 AUD
Retailer 18$1,284 AUD
Retailer 15$1,504 AUD
Retailer 13$1,532 AUD
Retailer 12$1,749 AUD
Brilliant Earth$2,552 AUD

30 data points across 20 retailers

20 retailers$304 AUD to $1,532 AUD

A
Cheapest Retailer
-
$304 AUD
A
Retailer 2
-
$348 AUD
View
Retailer 3
-
$372 AUD
View
Price last confirmed 24 days ago
Retailer 4
-
$372 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$376 AUD
View
A
Retailer 6
-
$643 AUD
View
B+
Retailer 7
-
$646 AUD
View
Retailer 8
-
$660 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$690 AUD
View
A
Retailer 10
-
$750 AUD
View
B+
Retailer 11
-
$844 AUD
View
A
Retailer 12
-
$868 AUD
View
B
Retailer 13
-
$1,202 AUD
View
B+
Retailer 14
-
$1,210 AUD
View
B+
Retailer 15
-
$1,226 AUD
View
B+
Retailer 16
-
$1,284 AUD
View
B
Retailer 17
-
$1,504 AUD
View
B
Retailer 18
-
$1,532 AUD
View
Retailer 19
-
$1,749 AUD
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
20748971A · Oct 28
$2,552 AUD
$1,790 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $304 AUDSave up to $1,229 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
1.54ct Emerald
$304 AUD