Emerald|Lab Grown|IGI

1.54ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG627474860

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627474860

Diamond specifications and retailer prices

From $258 USD
As of October 28, 2026
Save $1,033 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,215 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 standard cut grade and certified by IGI LG627474860 or 627474860. Listed at 19 retailers as of October 28, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627474860
Dimensions7.64 × 5.45 × 3.73 mm
L/W Ratio1.40
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
7.64 mm5.45 mm1.54 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627474860
Side View
Table 60.0%Crown 35.5°Girdle: MediumPavilion 38.4°Culet: LargeDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,215 USD|Low: $221 USD|High: $2,245 USD|Avg: $639 USD|-1.3%
Rare Carat
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 29, 2026
Retailer 15$221 USD
Retailer 7$258 USD
Retailer 5$267 USD
Retailer 11$286 USD
Retailer 14$286 USD
Retailer 13$398 USD
Retailer 9$491 USD
Retailer 2$537 USD
Retailer 6$539 USD
Retailer 10$668 USD
Retailer 4$919 USD
Retailer 12$922 USD
Retailer 8$1,152 USD
Retailer 3$1,164 USD
Rare Carat$2,215 USD

45 data points across 15 retailers

19 retailers$258 USD to $1,291 USD

A
Retailer 1
-
$221 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$258 USD
View
Final sale: no returns
A
Retailer 3
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$267 USD
View
Price last confirmed 23 days ago
A
Retailer 4
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$286 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$286 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$286 USD
View
B+
Retailer 7
-
$398 USD
View
A
Retailer 8
-
$491 USD
ZAR 7,935 ZAR
View
A
Retailer 9
-
$537 USD
£423 GBP
View
A
Retailer 10
-
$539 USD
View
A
Retailer 11
-
$668 USD
A$1,027 AUD
View
B+
Retailer 12
-
$919 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$922 USD
View
B+
Retailer 14
-
$971 USD
View
B+
Retailer 15
-
$1,027 USD
View
B+
Retailer 16
-
$1,152 USD
£907 GBP
View
B+
Retailer 17
-
$1,164 USD
View
B
Retailer 18
-
$1,291 USD
View
Most Expensive
B
Rare Carat
SS-1822_l_627474860 · Oct 18
$2,215 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $258 USDSave up to $1,033 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
$258 USD