Emerald|Lab Grown|IGI

4.55ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG825655203

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825655203

Diamond specifications and retailer prices

From £441 GBP
$591 USD
As of October 30, 2026
Save £1,937 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,538 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.55ct lab-grown emerald diamond

This 4.55ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825655203 or 825655203. Listed at 20 retailers as of October 26, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.55
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655203
Dimensions11.93 × 7.89 × 4.59 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
11.93 mm7.89 mm4.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655203
Side View
Table 66.0%Crown 29°Girdle: MediumPavilion 38°Culet: LargeDepth 58.2%

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 30
Current: £2,538 GBP|Low: £441 GBP|High: £2,564 GBP|Avg: £1,179 GBP|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 20
October 31, 2026
Retailer 7£441 GBP
Retailer 11£493 GBP
Retailer 5£494 GBP
Retailer 20£547 GBP
Retailer 12£554 GBP
Retailer 19£646 GBP
Retailer 6£840 GBP
Retailer 2£848 GBP
Retailer 15£852 GBP
Retailer 16£1,089 GBP
Retailer 14£1,096 GBP
Retailer 13£1,196 GBP
Retailer 3£1,439 GBP
Retailer 4£1,507 GBP
Retailer 10£1,592 GBP
Retailer 9£1,728 GBP
Retailer 8£1,746 GBP
Retailer 17£1,770 GBP
Retailer 18£2,378 GBP
Rare Carat£2,538 GBP

23 data points across 20 retailers

20 retailers£441 GBP to £2,378 GBP

A
Cheapest Retailer
-
£441 GBP
$591 USD
A
Retailer 2
-
£493 GBP
$661 USD
View
Final sale: no returns
A
Retailer 3
-
£494 GBP
$662 USD
View
A
Retailer 4
-
£547 GBP
$733 USD
View
Retailer 5
-
£554 GBP
$742 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£646 GBP
$865 USD
View
B+
Retailer 7
-
£840 GBP
$1,126 USD
View
A
Retailer 8
-
£848 GBP
View
A
Retailer 9
-
£852 GBP
$1,141 USD
View
A
Retailer 10
-
£1,089 GBP
ZAR 23,578 ZAR
View
A
Retailer 11
-
£1,096 GBP
A$2,260 AUD
View
A
Retailer 12
-
£1,196 GBP
$1,602 USD
View
B+
Retailer 13
-
£1,439 GBP
$1,928 USD
View
B+
Retailer 14
-
£1,507 GBP
$2,019 USD
View
B+
Retailer 15
-
£1,592 GBP
View
B+
Retailer 16
-
£1,728 GBP
SGD 3,128 SGD
View
B+
Retailer 17
-
£1,746 GBP
$2,340 USD
View
B+
Retailer 18
-
£1,770 GBP
$2,372 USD
View
B
Retailer 19
-
£2,378 GBP
View
Most Expensive
Rare Carat
PR-14225 · Oct 18
£2,538 GBP
$3,400 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from £441 GBPSave up to £1,937 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
4.55ct Emerald
£441 GBP