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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 $473 USD
As of October 28, 2026
Save $4,437 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,910 USD 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 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 28, 2026, with prices from $473 to $4,910, a $4,437 spread on the same certified stone. Brilliant Earth lists it at $4,910. 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
Color
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

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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 28
Current: $4,910 USD|Low: $473 USD|High: $4,910 USD|Avg: $1,377 USD
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 30, 2026
Retailer 5$473 USD
Retailer 3$525 USD
Retailer 14$525 USD
Retailer 13$670 USD
Retailer 6$705 USD
Retailer 10$824 USD
Retailer 8$835 USD
Retailer 12$902 USD
Retailer 4$1,088 USD
Retailer 15$1,267 USD
Retailer 9$1,666 USD
Retailer 2$1,861 USD
Retailer 11$1,938 USD
Retailer 7$1,964 USD
Brilliant Earth$4,910 USD

34 data points across 15 retailers

21 retailers$473 USD to $4,910 USD

Retailer 1
-
$424 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$473 USD
View
Final sale: no returns
Retailer 3
-
$495 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$525 USD
View
A
Retailer 5
-
$525 USD
View
Retailer 6
-
$548 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$602 USD
HK$4,700 HKD
View
Price last confirmed 56 days ago
A
Retailer 8
-
$670 USD
View
A
Retailer 9
-
$705 USD
View
A
Retailer 10
-
$824 USD
€785 EUR
View
A
Retailer 11
-
$835 USD
£657 GBP
View
A
Retailer 12
-
$902 USD
ZAR 14,568 ZAR
View
B+
Retailer 13
-
$1,088 USD
View
Retailer 14
-
$1,142 USD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$1,267 USD
View
B+
Retailer 16
-
$1,666 USD
View
Retailer 17
-
$1,761 USD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$1,861 USD
View
B+
Retailer 19
-
$1,938 USD
£1,526 GBP
View
B+
Retailer 20
-
$1,964 USD
View
Most Expensive
B
Brilliant Earth
20960037A · Oct 28
$4,910 USD
View
20 more retailers have this diamond
Prices start from $473 USDSave up to $4,437 USD

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
$473 USD