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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 $798 NZD
$449 USD
As of November 1, 2026
Save $4,694 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,492 NZD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $798 to $5,492, a $4,694 spread on the same certified stone. Brilliant Earth lists it at $5,492. 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: Nov 1
Current: $5,492 NZD|Low: $798 NZD|High: $8,727 NZD|Avg: $2,411 NZD|-37.1%
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
November 1, 2026
Retailer 2$798 NZD
Retailer 12$887 NZD
Retailer 7$933 NZD
Retailer 13$1,164 NZD
Retailer 3$1,212 NZD
Retailer 11$1,456 NZD
Retailer 4$1,465 NZD
Retailer 6$1,603 NZD
Retailer 15$1,925 NZD
Retailer 14$2,040 NZD
Retailer 9$2,913 NZD
Retailer 10$3,269 NZD
Retailer 8$3,320 NZD
Retailer 5$3,444 NZD
Brilliant Earth$5,492 NZD

32 data points across 15 retailers

21 retailers$798 NZD to $5,492 NZD

Retailer 1
-
$754 NZD
$424 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$798 NZD
$449 USD
View
Final sale: no returns
Retailer 3
-
$880 NZD
$495 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$887 NZD
$499 USD
View
Retailer 5
-
$933 NZD
$525 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$974 NZD
$548 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$1,069 NZD
HK$4,700 HKD
View
Price last confirmed 59 days ago
A
Retailer 8
-
$1,164 NZD
$655 USD
View
A
Retailer 9
-
$1,212 NZD
$682 USD
View
A
Retailer 10
-
$1,456 NZD
£645 GBP
View
A
Retailer 11
-
$1,465 NZD
€785 EUR
View
A
Retailer 12
-
$1,603 NZD
ZAR 14,568 ZAR
View
B+
Retailer 13
-
$1,925 NZD
$1,083 USD
View
B+
Retailer 14
-
$2,040 NZD
$1,148 USD
View
B+
Retailer 15
-
$2,252 NZD
$1,267 USD
View
B+
Retailer 16
-
$2,913 NZD
$1,639 USD
View
Retailer 17
-
$3,130 NZD
$1,761 USD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$3,269 NZD
$1,839 USD
View
B+
Retailer 19
-
$3,320 NZD
$1,868 USD
View
B+
Retailer 20
-
$3,444 NZD
£1,526 GBP
View
Most Expensive
B
Brilliant Earth
20960037A · Oct 31
$5,492 NZD
$3,090 USD
View
20 more retailers have this diamond
Prices start from $798 NZDSave up to $4,694 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
1.54ct Emerald
$798 NZD