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Emerald|Lab Grown|IGI

1.01ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG816623428

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816623428

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 28, 2026
Save £1,423 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,652 GBP at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816623428 or 816623428. Listed at 18 retailers as of October 28, 2026, with a 806% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623428
Dimensions6.61 × 4.71 × 3.17 mm
L/W Ratio1.40
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
6.61 mm4.71 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623428
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41.9°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 28
Current: £1,599 GBP|Low: £176 GBP|High: £1,652 GBP|Avg: £615 GBP|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 14£176 GBP
Retailer 7£332 GBP
Retailer 9£338 GBP
Retailer 3£339 GBP
Retailer 2£362 GBP
Retailer 6£394 GBP
Retailer 11£424 GBP
Retailer 4£531 GBP
Retailer 10£634 GBP
Retailer 12£671 GBP
Retailer 13£671 GBP
Retailer 8£792 GBP
Retailer 5£792 GBP
Brilliant Earth£1,599 GBP

42 data points across 14 retailers

18 retailers£176 GBP to £1,599 GBP

A
Cheapest Retailer
-
£176 GBP
$235 USD
Final sale: no returns
A
Retailer 2
-
£201 GBP
$268 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
£243 GBP
$324 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£261 GBP
$347 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
£332 GBP
€421 EUR
View
A
Retailer 6
-
£338 GBP
ZAR 7,261 ZAR
View
A
Retailer 7
-
£339 GBP
$451 USD
View
A
Retailer 8
-
£362 GBP
View
B+
Retailer 9
-
£424 GBP
$565 USD
View
B+
Retailer 10
-
£531 GBP
SGD 956 SGD
View
B+
Retailer 11
-
£634 GBP
$844 USD
View
B+
Retailer 12
-
£671 GBP
$894 USD
View
B+
Retailer 13
-
£671 GBP
$894 USD
View
B+
Retailer 14
-
£792 GBP
View
B+
Retailer 15
-
£792 GBP
$1,055 USD
View
B
Retailer 16
-
£837 GBP
$1,115 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
£1,599 GBP
$2,130 USD
View
Most Expensive
B
Brilliant Earth
20988175A · Sep 28
£1,652 GBP
$2,200 USD
View
Price last confirmed 30 days ago
17 more retailers have this diamond
Prices start from £176 GBPSave up to £1,423 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
1.01ct Emerald
£176 GBP