Emerald|Lab Grown|IGI

4.55ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG819648129

Shape and cutting style on the report: Emerald cut

Certificate IGI LG819648129

Diamond specifications and retailer prices

From £547 GBP
$729 USD
As of October 30, 2026
Save £1,958 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,818 GBP at Rare Carat · As of September 27, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819648129 or 819648129. Listed at 22 retailers as of October 29, 2026, with a 358% 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819648129
Dimensions12.00 × 7.51 × 4.59 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm7.51 mm4.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819648129
Side View
Table 66.0%Crown 32°Girdle: Slightly ThickPavilion 38.5°Culet: LargeDepth 61.1%

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: £1,018 GBP|Low: £535 GBP|High: £2,658 GBP|Avg: £1,343 GBP|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 30, 2026
Retailer 16£547 GBP
Retailer 4£612 GBP
Retailer 7£635 GBP
Retailer 10£647 GBP
Retailer 17£766 GBP
Retailer 18£909 GBP
Retailer 3£961 GBP
Retailer 11£1,011 GBP
Retailer 1£1,018 GBP
Retailer 13£1,351 GBP
Retailer 8£1,371 GBP
Retailer 5£1,563 GBP
Retailer 14£1,784 GBP
Retailer 15£1,968 GBP
Retailer 2£2,054 GBP
Retailer 6£2,187 GBP
Retailer 12£2,505 GBP
Retailer 9£2,652 GBP

26 data points across 18 retailers

22 retailers£547 GBP to £2,505 GBP

A
Cheapest Retailer
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£547 GBP
$729 USD
Retailer 2
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£557 GBP
$742 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
£612 GBP
$815 USD
View
Final sale: no returns
A
Retailer 4
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£635 GBP
$845 USD
View
Retailer 5
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£638 GBP
$849 USD
View
Price last confirmed 37 days ago
Retailer 6
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£647 GBP
$861 USD
View
Price last confirmed 13 days ago
A
Retailer 7
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£766 GBP
$1,020 USD
View
B+
Retailer 8
-
£909 GBP
$1,210 USD
View
A
Retailer 9
-
£961 GBP
$1,280 USD
View
A
Retailer 10
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£1,011 GBP
€1,282 EUR
View
A
Retailer 11
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£1,018 GBP
View
A
Retailer 12
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£1,351 GBP
ZAR 29,056 ZAR
View
Retailer 13
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£1,371 GBP
A$2,809 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
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£1,563 GBP
$2,081 USD
View
A
Retailer 15
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£1,784 GBP
$2,376 USD
View
B+
Retailer 16
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£1,968 GBP
View
A
Retailer 17
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£2,054 GBP
$2,735 USD
View
B+
Retailer 18
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£2,187 GBP
$2,913 USD
View
B+
Retailer 19
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£2,206 GBP
$2,938 USD
View
B+
Retailer 20
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£2,505 GBP
View
Retailer 21
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£2,652 GBP
A$5,434 AUD
View
Price last confirmed 21 days ago
Most Expensive
Rare Carat
VD1296481VJ819 · Sep 27
£3,818 GBP
$5,085 USD
View
Price last confirmed 32 days ago
21 more retailers have this diamond
Prices start from £547 GBPSave up to £1,958 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
£547 GBP