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Emerald|Lab Grown|IGI

5.20ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG846643498

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846643498

Diamond specifications and retailer prices

From £817 GBP
$1,088 USD
As of October 27, 2026
Save £9,328 GBP (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £10,145 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.2ct lab-grown emerald diamond

This 5.2ct 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 LG846643498 or 846643498. Listed at 22 retailers as of October 27, 2026, with prices from £817 to £10,145, a £9,328 spread on the same certified stone. Brilliant Earth lists it at £10,145. 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

5.20
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846643498
Dimensions11.73 × 8.00 × 5.51 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm8.00 mm5.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846643498
Side View
Table 65.0%Crown 36.2°Girdle: Slightly ThickPavilion 41.4°Culet: LargeDepth 68.9%

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 27
Current: £3,162 GBP|Low: £817 GBP|High: £4,838 GBP|Avg: £2,115 GBP|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 6£817 GBP
Retailer 11£901 GBP
Retailer 5£915 GBP
Retailer 9£961 GBP
Retailer 4£1,070 GBP
Retailer 7£1,265 GBP
Retailer 21£1,355 GBP
Retailer 12£1,369 GBP
Retailer 16£1,444 GBP
Retailer 10£1,801 GBP
Retailer 17£1,925 GBP
Retailer 8£1,928 GBP
Retailer 14£2,008 GBP
Retailer 13£2,712 GBP
Retailer 19£2,743 GBP
Retailer 3£2,770 GBP
Retailer 1£3,162 GBP
Retailer 18£3,230 GBP
Retailer 15£3,298 GBP
Retailer 2£4,438 GBP
Retailer 20£4,567 GBP

11 data points across 21 retailers

22 retailers£817 GBP to £10,145 GBP

A
Cheapest Retailer
-
£817 GBP
$1,088 USD
A
Retailer 2
-
£901 GBP
$1,200 USD
View
A
Retailer 3
-
£915 GBP
$1,218 USD
View
Final sale: no returns
A
Retailer 4
-
£961 GBP
$1,280 USD
View
A
Retailer 5
-
£1,070 GBP
$1,425 USD
View
A
Retailer 6
-
£1,265 GBP
$1,685 USD
View
A
Retailer 7
-
£1,355 GBP
$1,805 USD
View
A
Retailer 8
-
£1,369 GBP
View
A
Retailer 9
-
£1,444 GBP
€1,831 EUR
View
A
Retailer 10
-
£1,801 GBP
$2,399 USD
View
A
Retailer 11
-
£1,925 GBP
ZAR 41,408 ZAR
View
A
Retailer 12
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£1,928 GBP
$2,568 USD
View
Retailer 13
-
£2,008 GBP
A$4,114 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
£2,712 GBP
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£2,743 GBP
$3,653 USD
View
B+
Retailer 16
-
£2,770 GBP
$3,689 USD
View
B+
Retailer 17
-
£3,162 GBP
SGD 5,690 SGD
View
B+
Retailer 18
-
£3,230 GBP
View
B+
Retailer 19
-
£3,298 GBP
$4,393 USD
View
B
Retailer 20
-
£4,438 GBP
$5,910 USD
View
B+
Retailer 21
-
£4,567 GBP
$6,082 USD
View
Most Expensive
B
Brilliant Earth
22283872A · Oct 29
£10,145 GBP
$13,510 USD
View
21 more retailers have this diamond
Prices start from £817 GBPSave up to £9,328 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
5.20ct Emerald
£817 GBP