Emerald|Lab Grown|IGI

1.00ct E FL Emerald Lab Grown Diamond

VG • E/FL • IGI LG840617095

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840617095

Diamond specifications and retailer prices

From £211 GBP
$283 USD
As of October 30, 2026
Save £1,364 GBP (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,575 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840617095 or 840617095. Listed at 11 retailers as of October 29, 2026, with prices from £211 to £1,575, a £1,364 spread on the same certified stone. Brilliant Earth lists it at £1,575. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617095
Dimensions6.99 × 4.74 × 3.09 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.99 mm4.74 mm1.00 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617095
Side View
Table 60.0%Crown 27.6°Girdle: MediumPavilion 41.7°Culet: LargeDepth 65.2%

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 30
Current: £1,575 GBP|Low: £211 GBP|High: £1,575 GBP|Avg: £599 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£211 GBP
Retailer 7£258 GBP
Retailer 4£315 GBP
Retailer 11£332 GBP
Retailer 8£404 GBP
Retailer 10£421 GBP
Retailer 6£446 GBP
Retailer 5£629 GBP
Retailer 3£759 GBP
Retailer 9£989 GBP
Brilliant Earth£1,575 GBP

15 data points across 11 retailers

11 retailers£211 GBP to £1,575 GBP

A
Cheapest Retailer
-
£211 GBP
$283 USD
Final sale: no returns
A
Retailer 2
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 3
-
£315 GBP
$422 USD
View
A
Retailer 4
-
£332 GBP
$445 USD
View
B+
Retailer 5
-
£404 GBP
€516 EUR
View
B+
Retailer 6
-
£421 GBP
ZAR 9,122 ZAR
View
B+
Retailer 7
-
£446 GBP
View
B+
Retailer 8
-
£629 GBP
SGD 1,139 SGD
View
B
Retailer 9
-
£759 GBP
$1,017 USD
View
B
Retailer 10
-
£989 GBP
View
Most Expensive
B
Brilliant Earth
22132493A · Oct 29
£1,575 GBP
$2,110 USD
View
10 more retailers have this diamond
Prices start from £211 GBPSave up to £1,364 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
1.00ct Emerald
£211 GBP