Emerald|Lab Grown|IGI

0.54ct E VS1 Emerald Lab Grown Diamond

GD • E/VS1 • IGI LG673421785

Shape and cutting style on the report: Emerald cut

Certificate IGI LG673421785

Diamond specifications and retailer prices

From $205 USD
As of November 1, 2026
Save $665 USD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,194 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown emerald diamond

This 0.54ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG673421785 or 673421785. Listed at 5 retailers as of October 31, 2026, with a 324% 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

0.54
Carat
E
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673421785
Dimensions5.42 × 3.89 × 2.62 mm
L/W Ratio1.39
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
5.42 mm3.89 mm0.54 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG673421785
Side View
Table 66.0%Crown 35.8°Girdle: MED-THKPavilion 40.8°Culet: LargeDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,194 USD|Low: $205 USD|High: $1,208 USD|Avg: $527 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$205 USD
Retailer 5$212 USD
Retailer 3$262 USD
Retailer 7$293 USD
Retailer 4$361 USD
Retailer 8$645 USD
Retailer 9$681 USD
Retailer 6$870 USD
MOH London$1,194 USD

8 data points across 9 retailers

5 retailers$205 USD to $870 USD

A
Cheapest Retailer
-
$205 USD
B+
Retailer 2
-
$262 USD
View
B
Retailer 3
-
$361 USD
View
C
Retailer 4
-
$870 USD
View
Most Expensive
MOH London
LG673421785 · Nov 1
$1,194 USD
£940 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $205 USDSave up to $665 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
0.54ct Emerald
$205 USD