CaratHunter
Plans
Emerald|Lab Grown|IGI

1.02ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG763660604

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763660604

Diamond specifications and retailer prices

From £301 GBP
As of November 4, 2026
Save £825 GBP (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,126 GBP at Brilliant Earth · As of November 4, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG763660604 or 763660604. Listed at 9 retailers as of November 4, 2026, with prices from £301 to £1,126, a £825 spread on the same certified stone. Brilliant Earth lists it at £1,126. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763660604
Dimensions7.25 × 4.68 × 2.98 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm4.68 mm1.02 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763660604
Side View
Table 70.0%Crown 33.8°Girdle: MED-STKPavilion 38.8°Culet: LargeDepth 63.7%

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: Nov 4
Current: £1,126 GBP|Low: £263 GBP|High: £1,163 GBP|Avg: £565 GBP|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4£263 GBP
Retailer 6£301 GBP
Retailer 2£307 GBP
Retailer 7£404 GBP
Retailer 9£431 GBP
Retailer 8£590 GBP
Retailer 3£800 GBP
Retailer 5£848 GBP
Brilliant Earth£1,126 GBP

39 data points across 9 retailers

9 retailers£301 GBP to £1,126 GBP

Retailer 1
-
£263 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
£301 GBP
View
A
Retailer 3
-
£307 GBP
View
B+
Retailer 4
-
£404 GBP
View
B+
Retailer 5
-
£431 GBP
View
B+
Retailer 6
-
£590 GBP
View
B
Retailer 7
-
£800 GBP
View
Retailer 8
-
£848 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20843689A · Nov 4
£1,126 GBP
$1,520 USD
View
8 more retailers have this diamond
Prices start from £301 GBPSave up to £825 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
£301 GBP