Emerald|Lab Grown|IGI

1.54ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG630456437

Shape and cutting style on the report: Emerald cut

Certificate IGI LG630456437

Diamond specifications and retailer prices

From $306 USD
As of October 30, 2026
Save $2,954 USD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,260 USD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630456437 or 630456437. Listed at 26 retailers as of October 30, 2026, with prices from $306 to $3,260, a $2,954 spread on the same certified stone. Brilliant Earth lists it at $3,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630456437
Dimensions7.83 × 5.58 × 3.43 mm
L/W Ratio1.40
Culet sizeLong
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
7.83 mm5.58 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630456437
Side View
Table 65.0%Crown 33.1°Girdle: MediumPavilion 38.4°Culet: LNGDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,260 USD|Low: $263 USD|High: $3,530 USD|Avg: $940 USD|-7.6%
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 4$274 USD
Retailer 12$306 USD
Retailer 9$317 USD
Retailer 6$339 USD
Retailer 8$339 USD
Retailer 11$460 USD
Retailer 14$559 USD
Retailer 17$583 USD
Retailer 2$592 USD
Retailer 10$602 USD
Retailer 16$788 USD
Retailer 18$813 USD
Retailer 7$1,090 USD
Retailer 5$1,207 USD
Retailer 13$1,287 USD
Retailer 15$1,367 USD
Retailer 3$2,230 USD
Brilliant Earth$3,260 USD

39 data points across 18 retailers

26 retailers$306 USD to $3,260 USD

Retailer 1
-
$274 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$306 USD
View
Final sale: no returns
Retailer 3
-
$317 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$339 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$339 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$384 USD
HK$3,000 HKD
View
B+
Retailer 7
-
$458 USD
View
A
Retailer 8
-
$460 USD
View
A
Retailer 9
-
$559 USD
€532 EUR
View
A
Retailer 10
-
$583 USD
ZAR 9,414 ZAR
View
A
Retailer 11
-
$592 USD
£466 GBP
View
A
Retailer 12
-
$602 USD
View
A
Retailer 13
-
$788 USD
A$1,213 AUD
View
A
Retailer 14
-
$813 USD
View
A
Retailer 15
-
$862 USD
View
B+
Retailer 16
-
$1,043 USD
View
Retailer 17
-
$1,090 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$1,093 USD
SGD 1,477 SGD
View
B+
Retailer 19
-
$1,141 USD
View
B+
Retailer 20
-
$1,207 USD
View
B+
Retailer 21
-
$1,287 USD
A$1,980 AUD
View
B+
Retailer 22
-
$1,304 USD
View
B+
Retailer 23
-
$1,367 USD
£1,076 GBP
View
B+
Retailer 24
-
$1,428 USD
View
Retailer 25
-
$2,230 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
14067273A · Oct 30
$3,260 USD
View
25 more retailers have this diamond
Prices start from $306 USDSave up to $2,954 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
$306 USD