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Emerald|Lab Grown|IGI

1.02ct F FL Emerald Lab Grown Diamond

ID • F/FL • IGI LG799670923

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799670923

Diamond specifications and retailer prices

From £204 GBP
$274 USD
As of October 30, 2026
Save £1,236 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,440 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670923 or 799670923. Listed at 19 retailers as of October 29, 2026, with prices from £204 to £1,440, a £1,236 spread on the same certified stone. Brilliant Earth lists it at £1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670923
Dimensions6.82 × 4.79 × 3.13 mm
L/W Ratio1.42
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
6.82 mm4.79 mm1.02 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670923
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 65.3%

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 30
Current: £1,440 GBP|Low: £196 GBP|High: £1,485 GBP|Avg: £570 GBP|-3.0%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 17£204 GBP
Retailer 19£229 GBP
Retailer 18£237 GBP
Retailer 4£254 GBP
Retailer 7£254 GBP
Retailer 12£412 GBP
Retailer 6£421 GBP
Retailer 15£422 GBP
Retailer 5£434 GBP
Retailer 14£436 GBP
Retailer 2£446 GBP
Retailer 9£458 GBP
Retailer 16£670 GBP
Retailer 3£816 GBP
Retailer 10£854 GBP
Retailer 8£866 GBP
Retailer 11£881 GBP
Retailer 13£1,023 GBP
Brilliant Earth£1,440 GBP

35 data points across 19 retailers

19 retailers£204 GBP to £1,440 GBP

A
Cheapest Retailer
-
£204 GBP
$274 USD
A
Retailer 2
-
£229 GBP
$307 USD
View
Final sale: no returns
A
Retailer 3
-
£237 GBP
$318 USD
View
A
Retailer 4
-
£254 GBP
$340 USD
View
A
Retailer 5
-
£254 GBP
$340 USD
View
A
Retailer 6
-
£412 GBP
€526 EUR
View
B+
Retailer 7
-
£421 GBP
$564 USD
View
B+
Retailer 8
-
£422 GBP
$565 USD
View
B+
Retailer 9
-
£434 GBP
$582 USD
View
B+
Retailer 10
-
£436 GBP
ZAR 9,444 ZAR
View
B+
Retailer 11
-
£446 GBP
View
B+
Retailer 12
-
£458 GBP
$613 USD
View
B
Retailer 13
-
£670 GBP
$898 USD
View
B
Retailer 14
-
£816 GBP
$1,094 USD
View
B
Retailer 15
-
£854 GBP
$1,144 USD
View
Retailer 16
-
£866 GBP
$1,160 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
£899 GBP
$1,204 USD
View
B
Retailer 18
-
£1,023 GBP
View
Most Expensive
B
Brilliant Earth
21371621A · Oct 29
£1,440 GBP
$1,930 USD
View
18 more retailers have this diamond
Prices start from £204 GBPSave up to £1,236 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
1.02ct Emerald
£204 GBP