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Emerald|Lab Grown|IGI

5.06ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG692568306

Shape and cutting style on the report: Emerald cut

Certificate IGI LG692568306

Diamond specifications and retailer prices

From £565 GBP
$757 USD
As of October 26, 2026
Save £2,473 GBP (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,038 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.06ct lab-grown emerald diamond

This 5.06ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG692568306 or 692568306. Listed at 7 retailers as of October 26, 2026, with prices from £565 to £3,038, a £2,473 spread on the same certified stone. Brilliant Earth lists it at £3,038. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.06
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692568306
Dimensions11.48 × 8.28 × 5.58 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm8.28 mm5.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692568306
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 44.2°Culet: LargeDepth 67.4%

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 26
Current: £3,038 GBP|Low: £565 GBP|High: £3,127 GBP|Avg: £1,167 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4£565 GBP
Retailer 8£661 GBP
Retailer 6£793 GBP
Retailer 2£862 GBP
Retailer 7£913 GBP
Retailer 9£1,017 GBP
Retailer 3£1,284 GBP
Retailer 5£1,329 GBP
Brilliant Earth£3,038 GBP

15 data points across 9 retailers

7 retailers£565 GBP to £3,038 GBP

A
Cheapest Retailer
-
£565 GBP
$757 USD
Final sale: no returns
B+
Retailer 2
-
£793 GBP
$1,062 USD
View
A
Retailer 3
-
£862 GBP
€1,100 EUR
View
Retailer 4
-
£1,119 GBP
$1,499 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
£1,284 GBP
$1,720 USD
View
B+
Retailer 6
-
£1,329 GBP
$1,781 USD
View
Most Expensive
B
Brilliant Earth
14464980A · Oct 29
£3,038 GBP
$4,070 USD
View
6 more retailers have this diamond
Prices start from £565 GBPSave up to £2,473 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
5.06ct Emerald
£565 GBP