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Emerald|Lab Grown|IGI

1.05ct E FL Emerald Lab Grown Diamond

EX • E/FL • IGI LG799670939

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799670939

Diamond specifications and retailer prices

From £223 GBP
$297 USD
As of October 30, 2026
Save £907 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,130 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown emerald diamond

This 1.05ct 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 LG799670939 or 799670939. Listed at 19 retailers as of October 30, 2026, with prices from £223 to £1,130, a £907 spread on the same certified stone. Reve Diamonds lists it at £1,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670939
Dimensions6.77 × 4.74 × 3.21 mm
L/W Ratio1.43
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
6.77 mm4.74 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670939
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 39.3°Culet: LargeDepth 67.7%

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: £491 GBP|Low: £177 GBP|High: £1,130 GBP|Avg: £589 GBP|+3.2%
Retailer 1
Retailer 2
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 16£223 GBP
Retailer 6£249 GBP
Retailer 17£259 GBP
Retailer 2£277 GBP
Retailer 3£277 GBP
Retailer 15£421 GBP
Retailer 11£445 GBP
Retailer 5£454 GBP
Retailer 4£458 GBP
Retailer 13£476 GBP
Retailer 9£476 GBP
Retailer 1£491 GBP
Retailer 14£737 GBP
Retailer 7£841 GBP
Retailer 18£891 GBP
Retailer 10£926 GBP
Retailer 8£969 GBP
Retailer 12£1,116 GBP
Reve Diamonds£1,130 GBP

36 data points across 19 retailers

19 retailers£223 GBP to £1,130 GBP

A
Cheapest Retailer
-
£223 GBP
$297 USD
A
Retailer 2
-
£249 GBP
$332 USD
View
Final sale: no returns
A
Retailer 3
-
£259 GBP
$345 USD
View
A
Retailer 4
-
£277 GBP
$369 USD
View
A
Retailer 5
-
£277 GBP
$369 USD
View
B+
Retailer 6
-
£421 GBP
$560 USD
View
B+
Retailer 7
-
£445 GBP
€565 EUR
View
B+
Retailer 8
-
£454 GBP
$604 USD
View
B+
Retailer 9
-
£458 GBP
$610 USD
View
B+
Retailer 10
-
£476 GBP
ZAR 10,239 ZAR
View
B+
Retailer 11
-
£476 GBP
$634 USD
View
B+
Retailer 12
-
£491 GBP
View
B
Retailer 13
-
£737 GBP
$982 USD
View
Retailer 14
-
£841 GBP
$1,120 USD
View
Price last confirmed 29 days ago
B
Retailer 15
-
£891 GBP
$1,186 USD
View
B
Retailer 16
-
£926 GBP
$1,234 USD
View
B
Retailer 17
-
£989 GBP
$1,317 USD
View
B
Retailer 18
-
£1,116 GBP
View
Most Expensive
B
Reve Diamonds
FB3AABC52 · Oct 30
£1,130 GBP
$1,505 USD
View
18 more retailers have this diamond
Prices start from £223 GBPSave up to £907 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
1.05ct Emerald
£223 GBP