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Emerald|Lab Grown|IGI

4.50ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG719562652

Shape and cutting style on the report: Emerald cut

Certificate IGI LG719562652

Diamond specifications and retailer prices

From £583 GBP
HK$6,100 HKD
As of October 30, 2026
Save £2,014 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,597 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG719562652 or 719562652. Listed at 10 retailers as of October 29, 2026, with prices from £583 to £2,597, a £2,014 spread on the same certified stone. Brilliant Earth lists it at £2,597. 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 angle38°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719562652
Dimensions11.75 × 7.78 × 5.14 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
11.75 mm7.78 mm4.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719562652
Side View
Table 67.0%Crown 38°Girdle: MediumPavilion 44.2°Culet: LargeDepth 66.1%

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 30
Current: £832 GBP|Low: £583 GBP|High: £2,380 GBP|Avg: £1,294 GBP|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10£583 GBP
Retailer 7£631 GBP
Retailer 2£830 GBP
Retailer 1£832 GBP
Retailer 3£870 GBP
Retailer 4£893 GBP
Retailer 5£1,093 GBP
Retailer 9£1,684 GBP
Retailer 6£1,725 GBP
Retailer 11£1,820 GBP
Retailer 12£2,168 GBP
Retailer 8£2,325 GBP

18 data points across 12 retailers

10 retailers£583 GBP to £2,597 GBP

A
Cheapest Retailer
-
£583 GBP
HK$6,100 HKD
A
Retailer 2
-
£631 GBP
$845 USD
View
A
Retailer 3
-
£832 GBP
View
A
Retailer 4
-
£1,093 GBP
$1,465 USD
View
B+
Retailer 5
-
£1,684 GBP
SGD 3,049 SGD
View
B+
Retailer 6
-
£1,725 GBP
$2,312 USD
View
B
Retailer 7
-
£1,820 GBP
$2,439 USD
View
B
Retailer 8
-
£2,168 GBP
$2,905 USD
View
B
Retailer 9
-
£2,325 GBP
View
Most Expensive
B
Brilliant Earth
22350203A · Oct 29
£2,597 GBP
$3,480 USD
View
9 more retailers have this diamond
Prices start from £583 GBPSave up to £2,014 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
£583 GBP