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Emerald|Lab Grown|IGI

5.25ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG843680580

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843680580

Diamond specifications and retailer prices

From £1,280 GBP
$1,715 USD
As of October 29, 2026
Save £3,161 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,441 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.25ct lab-grown emerald diamond

This 5.25ct 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 LG843680580 or 843680580. Listed at 12 retailers as of October 28, 2026, with prices from £1,280 to £4,441, a £3,161 spread on the same certified stone. Rare Carat lists it at £4,441. 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

5.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843680580
Dimensions11.38 × 8.01 × 5.51 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm8.01 mm5.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843680580
Side View
Table 68.0%Crown 47.4°Girdle: Slightly ThickPavilion 44.2°Culet: LargeDepth 68.8%

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 29
Current: £4,441 GBP|Low: £1,280 GBP|High: £4,441 GBP|Avg: £2,542 GBP
Rare Carat
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 11£1,280 GBP
Retailer 5£1,394 GBP
Retailer 4£1,399 GBP
Retailer 8£1,469 GBP
Retailer 9£1,959 GBP
Retailer 3£2,802 GBP
Retailer 6£2,807 GBP
Retailer 10£3,114 GBP
Retailer 7£3,371 GBP
Retailer 2£3,488 GBP
Retailer 12£3,663 GBP
Rare Carat£4,441 GBP

8 data points across 12 retailers

12 retailers£1,280 GBP to £4,441 GBP

A
Cheapest Retailer
-
£1,280 GBP
$1,715 USD
A
Retailer 2
-
£1,394 GBP
View
A
Retailer 3
-
£1,399 GBP
$1,875 USD
View
A
Retailer 4
-
£1,469 GBP
€1,875 EUR
View
A
Retailer 5
-
£1,959 GBP
ZAR 42,399 ZAR
View
B+
Retailer 6
-
£2,802 GBP
$3,754 USD
View
B+
Retailer 7
-
£2,807 GBP
$3,761 USD
View
B+
Retailer 8
-
£3,114 GBP
View
B+
Retailer 9
-
£3,371 GBP
$4,517 USD
View
B+
Retailer 10
-
£3,488 GBP
$4,674 USD
View
B+
Retailer 11
-
£3,663 GBP
SGD 6,633 SGD
View
Most Expensive
B
Rare Carat
CN361-1A · Oct 28
£4,441 GBP
$5,950 USD
View
11 more retailers have this diamond
Prices start from £1,280 GBPSave up to £3,161 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
5.25ct Emerald
£1,280 GBP