Emerald|Lab Grown|IGI

1.54ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG831679092

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831679092

Diamond specifications and retailer prices

From $417 USD
As of October 28, 2026
Save $3,093 USD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,510 USD at Brilliant Earth · As of October 29, 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 very-good cut grade and certified by IGI LG831679092 or 831679092. Listed at 17 retailers as of October 28, 2026, with prices from $417 to $3,510, a $3,093 spread on the same certified stone. Brilliant Earth lists it at $3,510. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679092
Dimensions8.04 × 5.38 × 3.55 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.38 mm1.54 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679092
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 41.7°Culet: LargeDepth 66.0%

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 28
Current: $3,510 USD|Low: $614 USD|High: $3,620 USD|Avg: $1,481 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$614 USD
Retailer 4$837 USD
Retailer 9$839 USD
Retailer 5$877 USD
Retailer 11$1,118 USD
Retailer 2$1,189 USD
Retailer 8$1,409 USD
Retailer 10$1,553 USD
Retailer 6$1,996 USD
Retailer 7$2,195 USD
Brilliant Earth$3,510 USD

36 data points across 11 retailers

17 retailers$417 USD to $3,510 USD

Retailer 1
-
$373 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$417 USD
View
Final sale: no returns
Retailer 3
-
$433 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$462 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$462 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$614 USD
View
A
Retailer 7
-
$837 USD
£659 GBP
View
A
Retailer 8
-
$839 USD
View
A
Retailer 9
-
$877 USD
ZAR 14,168 ZAR
View
B+
Retailer 10
-
$1,118 USD
View
B+
Retailer 11
-
$1,189 USD
A$1,829 AUD
View
B+
Retailer 12
-
$1,409 USD
CA$1,957 CAD
View
Retailer 13
-
$1,641 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,738 USD
View
B
Retailer 15
-
$1,996 USD
£1,572 GBP
View
Retailer 16
-
$2,195 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21484275Y · Oct 29
$3,510 USD
View
16 more retailers have this diamond
Prices start from $417 USDSave up to $3,093 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
$417 USD