Emerald|Lab Grown|IGI

0.54ct E VS1 Emerald Lab Grown Diamond

VG • E/VS1 • IGI LG789609937

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789609937

Diamond specifications and retailer prices

From $277 USD
As of October 28, 2026
Save $710 USD (72%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,184 USD at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG789609937 or 789609937. Listed at 5 retailers as of October 28, 2026, with a 256% 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
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789609937
Dimensions5.49 × 3.70 × 2.64 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.49 mm3.70 mm0.54 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG789609937
Side View
Table 67.0%Crown 34.8°Girdle: MED-STKPavilion 37.1°Culet: LargeDepth 71.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,184 USD|Low: $192 USD|High: $1,191 USD|Avg: $622 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4$277 USD
Retailer 2$285 USD
Retailer 3$340 USD
Retailer 5$987 USD
MOH London$1,184 USD

33 data points across 5 retailers

5 retailers$277 USD to $987 USD

B+
Cheapest Retailer
-
$277 USD
B+
Retailer 2
-
$285 USD
£224 GBP
View
B
Retailer 3
-
$340 USD
£268 GBP
View
C
Retailer 4
-
$987 USD
View
Most Expensive
B
MOH London
LG789609937 · Oct 29
$1,184 USD
£932 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $277 USDSave up to $710 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.

B+
0.54ct Emerald
$277 USD