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Emerald|Lab Grown|IGI

1.54ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG818689476

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818689476

Diamond specifications and retailer prices

From $652 AUD
$458 USD
As of October 30, 2026
Save $3,989 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,641 AUD at Brilliant Earth · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818689476 or 818689476. Listed at 21 retailers as of October 30, 2026, with prices from $652 to $4,641, a $3,989 spread on the same certified stone. Brilliant Earth lists it at $4,641. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle46.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818689476
Dimensions7.58 × 5.37 × 3.63 mm
L/W Ratio1.41
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
7.58 mm5.37 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818689476
Side View
Table 62.0%Crown 37.4°Girdle: Slightly ThickPavilion 46.1°Culet: LargeDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,641 AUD|Low: $652 AUD|High: $6,990 AUD|Avg: $1,975 AUD|-33.6%
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
October 31, 2026
Retailer 14$652 AUD
Retailer 2$710 AUD
Retailer 7$747 AUD
Retailer 9$932 AUD
Retailer 13$971 AUD
Retailer 4$1,173 AUD
Retailer 8$1,188 AUD
Retailer 6$1,284 AUD
Retailer 11$1,542 AUD
Retailer 10$1,634 AUD
Retailer 3$2,372 AUD
Retailer 15$2,650 AUD
Retailer 12$2,705 AUD
Retailer 5$2,759 AUD
Brilliant Earth$4,641 AUD

34 data points across 15 retailers

21 retailers$652 AUD to $4,641 AUD

Retailer 1
-
$604 AUD
$424 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$652 AUD
$458 USD
View
Final sale: no returns
Retailer 3
-
$705 AUD
$495 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$710 AUD
$499 USD
View
A
Retailer 5
-
$747 AUD
$525 USD
View
Retailer 6
-
$780 AUD
$548 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$856 AUD
HK$4,700 HKD
View
Price last confirmed 57 days ago
A
Retailer 8
-
$932 AUD
$655 USD
View
A
Retailer 9
-
$971 AUD
$682 USD
View
A
Retailer 10
-
$1,173 AUD
€785 EUR
View
A
Retailer 11
-
$1,188 AUD
£657 GBP
View
A
Retailer 12
-
$1,284 AUD
ZAR 14,568 ZAR
View
B+
Retailer 13
-
$1,542 AUD
$1,083 USD
View
B+
Retailer 14
-
$1,634 AUD
$1,148 USD
View
B+
Retailer 15
-
$1,804 AUD
$1,267 USD
View
B+
Retailer 16
-
$2,372 AUD
$1,666 USD
View
Retailer 17
-
$2,507 AUD
$1,761 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$2,650 AUD
$1,861 USD
View
B+
Retailer 19
-
$2,705 AUD
$1,900 USD
View
B+
Retailer 20
-
$2,759 AUD
£1,526 GBP
View
Most Expensive
B
Brilliant Earth
20960037A · Oct 30
$4,641 AUD
$3,260 USD
View
20 more retailers have this diamond
Prices start from $652 AUDSave up to $3,989 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
$652 AUD