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Emerald|Lab Grown|IGI

4.50ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG825620883

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825620883

Diamond specifications and retailer prices

From £568 GBP
$757 USD
As of October 28, 2026
Save £2,067 GBP (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,635 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 4.5ct lab-grown emerald diamond

This 4.5ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825620883 or 825620883. Listed at 13 retailers as of October 28, 2026, with prices from £568 to £2,635, a £2,067 spread on the same certified stone. With Clarity lists it at £2,635. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620883
Dimensions11.50 × 7.62 × 4.98 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm7.62 mm4.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620883
Side View
Table 67.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £887 GBP|Low: £537 GBP|High: £2,635 GBP|Avg: £1,486 GBP|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 29, 2026
Retailer 10£568 GBP
Retailer 7£867 GBP
Retailer 1£887 GBP
Retailer 5£907 GBP
Retailer 11£909 GBP
Retailer 8£1,115 GBP
Retailer 3£1,399 GBP
Retailer 2£1,637 GBP
Retailer 9£1,796 GBP
Retailer 4£1,823 GBP
Retailer 12£2,200 GBP
Retailer 6£2,358 GBP
With Clarity£2,635 GBP

41 data points across 13 retailers

13 retailers£568 GBP to £2,635 GBP

A
Cheapest Retailer
-
£568 GBP
$757 USD
Final sale: no returns
B+
Retailer 2
-
£867 GBP
$1,155 USD
View
A
Retailer 3
-
£887 GBP
View
A
Retailer 4
-
£907 GBP
€1,150 EUR
View
B+
Retailer 5
-
£909 GBP
$1,211 USD
View
A
Retailer 6
-
£1,115 GBP
$1,485 USD
View
B+
Retailer 7
-
£1,399 GBP
$1,863 USD
View
B
Retailer 8
-
£1,637 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£1,796 GBP
$2,392 USD
View
B
Retailer 10
-
£1,823 GBP
$2,427 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£2,200 GBP
$2,930 USD
View
B
Retailer 12
-
£2,358 GBP
View
Most Expensive
B
With Clarity
825620883 · Oct 28
£2,635 GBP
$3,509 USD
View
12 more retailers have this diamond
Prices start from £568 GBPSave up to £2,067 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
4.50ct Emerald
£568 GBP