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Emerald|Lab Grown|IGI

4.56ct G VS2 Emerald Lab Grown Diamond

VG • G/VS2 • IGI LG733544001

Shape and cutting style on the report: Emerald cut

Certificate IGI LG733544001

Diamond specifications and retailer prices

From £414 GBP
$551 USD
As of October 27, 2026
Save £4,595 GBP (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,009 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.56ct lab-grown emerald diamond

This 4.56ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG733544001 or 733544001. Listed at 18 retailers as of October 27, 2026, with prices from £414 to £5,009, a £4,595 spread on the same certified stone. Brilliant Earth lists it at £5,009. 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

4.56
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle47.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733544001
Dimensions11.15 × 7.49 × 5.53 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
11.15 mm7.49 mm4.56 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733544001
Side View
Table 69.0%Crown 40.1°Girdle: MED-STKPavilion 47.6°Culet: LargeDepth 73.8%

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 27
Current: £5,009 GBP|Low: £409 GBP|High: £5,159 GBP|Avg: £1,489 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 29, 2026
Retailer 7£414 GBP
Retailer 15£463 GBP
Retailer 9£507 GBP
Retailer 12£507 GBP
Retailer 13£612 GBP
Retailer 6£767 GBP
Retailer 16£792 GBP
Retailer 10£800 GBP
Retailer 11£850 GBP
Retailer 3£1,119 GBP
Retailer 17£1,325 GBP
Retailer 5£1,349 GBP
Retailer 2£1,476 GBP
Retailer 4£1,653 GBP
Retailer 8£2,174 GBP
Retailer 14£2,231 GBP
Brilliant Earth£5,009 GBP

41 data points across 17 retailers

18 retailers£414 GBP to £5,009 GBP

A
Cheapest Retailer
-
£414 GBP
$551 USD
A
Retailer 2
-
£463 GBP
$617 USD
View
A
Retailer 3
-
£507 GBP
$675 USD
View
A
Retailer 4
-
£507 GBP
$675 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£612 GBP
$815 USD
View
B+
Retailer 6
-
£767 GBP
$1,021 USD
View
B+
Retailer 7
-
£792 GBP
$1,055 USD
View
A
Retailer 8
-
£800 GBP
View
B+
Retailer 9
-
£850 GBP
€1,078 EUR
View
B+
Retailer 10
-
£1,119 GBP
$1,490 USD
View
B+
Retailer 11
-
£1,325 GBP
$1,764 USD
View
B+
Retailer 12
-
£1,349 GBP
$1,797 USD
View
B
Retailer 13
-
£1,476 GBP
View
B+
Retailer 14
-
£1,645 GBP
$2,190 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
£1,653 GBP
$2,201 USD
View
B
Retailer 16
-
£2,174 GBP
$2,895 USD
View
B
Retailer 17
-
£2,231 GBP
View
Most Expensive
C
Brilliant Earth
16666039A · Oct 29
£5,009 GBP
$6,670 USD
View
17 more retailers have this diamond
Prices start from £414 GBPSave up to £4,595 GBP

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
4.56ct Emerald
£414 GBP