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Emerald|Lab Grown|IGI

5.50ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG804646959

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804646959

Diamond specifications and retailer prices

From £1,346 GBP
$1,803 USD
As of October 29, 2026
Save £5,136 GBP (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £6,482 GBP at Adiamor · As of October 30, 2026
View at Adiamor

About this 5.5ct lab-grown emerald diamond

This 5.5ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804646959 or 804646959. Listed at 8 retailers as of October 29, 2026, with prices from £1,346 to £6,482, a £5,136 spread on the same certified stone. Adiamor lists it at £6,482. 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

5.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804646959
Dimensions12.20 × 7.91 × 5.17 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.20 mm7.91 mm5.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804646959
Side View
Table 63.0%Crown 40.7°Girdle: Slightly ThickPavilion 35.5°Culet: LargeDepth 65.4%

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 29
Current: £6,482 GBP|Low: £1,327 GBP|High: £6,493 GBP|Avg: £2,986 GBP|-0.2%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8£1,346 GBP
Retailer 2£1,456 GBP
Retailer 6£1,635 GBP
Retailer 4£1,647 GBP
Retailer 5£3,315 GBP
Retailer 3£3,516 GBP
Retailer 7£4,463 GBP
Adiamor£6,482 GBP

42 data points across 8 retailers

8 retailers£1,346 GBP to £6,482 GBP

A
Cheapest Retailer
-
£1,346 GBP
$1,803 USD
A
Retailer 2
-
£1,456 GBP
View
Retailer 3
-
£1,635 GBP
$2,191 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£1,647 GBP
€2,102 EUR
View
B+
Retailer 5
-
£3,315 GBP
View
B+
Retailer 6
-
£3,516 GBP
$4,711 USD
View
Retailer 7
-
£4,463 GBP
$5,980 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Adiamor
D-81083258 · Oct 30
£6,482 GBP
$8,685 USD
View
7 more retailers have this diamond
Prices start from £1,346 GBPSave up to £5,136 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
5.50ct Emerald
£1,346 GBP