Emerald|Lab Grown|IGI

5.10ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG825620342

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825620342

Diamond specifications and retailer prices

From £563 GBP
$754 USD
As of October 31, 2026
Save £403 GBP (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,679 GBP at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 5.1ct lab-grown emerald diamond

This 5.1ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825620342 or 825620342. Listed at 5 retailers as of October 30, 2026, with a 72% 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

5.10
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620342
Dimensions11.40 × 8.31 × 5.59 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm8.31 mm5.10 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620342
Side View
Table 64.0%Crown 34.5°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.3%

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 31
Current: £3,679 GBP|Low: £563 GBP|High: £3,679 GBP|Avg: £1,644 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3£563 GBP
Retailer 7£776 GBP
Retailer 2£966 GBP
Retailer 8£1,005 GBP
Retailer 6£1,500 GBP
Retailer 9£1,550 GBP
Retailer 5£2,174 GBP
Retailer 4£2,877 GBP
Brilliant Earth£3,679 GBP

36 data points across 9 retailers

5 retailers£563 GBP to £966 GBP

A
Cheapest Retailer
-
£563 GBP
$754 USD
Final sale: no returns
A
Retailer 2
-
£966 GBP
View
Retailer 3
-
£1,500 GBP
$2,010 USD
View
Price last confirmed 45 days ago
Retailer 4
-
£2,877 GBP
$3,855 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
21230039A · Oct 10
£3,679 GBP
$4,930 USD
View
Price last confirmed 20 days ago
4 more retailers have this diamond
Prices start from £563 GBPSave up to £403 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
5.10ct Emerald
£563 GBP