CaratHunter
Plans
Emerald|Lab Grown|IGI

1.02ct E FL Emerald Lab Grown Diamond

VG • E/FL • IGI LG825634243

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825634243

Diamond specifications and retailer prices

From £178 GBP
$238 USD
As of October 30, 2026
Save £1,248 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,425 GBP at Brilliant Earth · As of October 30, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825634243 or 825634243. Listed at 18 retailers as of October 30, 2026, with prices from £178 to £1,425, a £1,248 spread on the same certified stone. Brilliant Earth lists it at £1,425. 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

1.02
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634243
Dimensions6.69 × 4.68 × 3.24 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
6.69 mm4.68 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634243
Side View
Table 61.0%Crown 35.7°Girdle: Slightly ThickPavilion 42°Culet: LargeDepth 69.2%

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: £1,425 GBP|Low: £178 GBP|High: £1,657 GBP|Avg: £537 GBP|-14.0%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3£178 GBP
Retailer 8£202 GBP
Retailer 7£261 GBP
Retailer 9£261 GBP
Retailer 10£332 GBP
Retailer 4£338 GBP
Retailer 11£338 GBP
Retailer 2£364 GBP
Retailer 15£372 GBP
Retailer 14£429 GBP
Retailer 5£531 GBP
Retailer 12£635 GBP
Retailer 17£673 GBP
Retailer 16£674 GBP
Retailer 13£790 GBP
Retailer 6£795 GBP
Brilliant Earth£1,425 GBP

44 data points across 17 retailers

18 retailers£178 GBP to £1,425 GBP

A
Cheapest Retailer
-
£178 GBP
$238 USD
Final sale: no returns
Retailer 2
-
£202 GBP
$271 USD
View
Price last confirmed 28 days ago
Retailer 3
-
£244 GBP
$327 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£261 GBP
$350 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£332 GBP
€424 EUR
View
A
Retailer 6
-
£338 GBP
$453 USD
View
A
Retailer 7
-
£338 GBP
ZAR 7,324 ZAR
View
A
Retailer 8
-
£364 GBP
View
A
Retailer 9
-
£372 GBP
$499 USD
View
B+
Retailer 10
-
£429 GBP
$575 USD
View
B+
Retailer 11
-
£531 GBP
SGD 962 SGD
View
B
Retailer 12
-
£635 GBP
$851 USD
View
B
Retailer 13
-
£673 GBP
$901 USD
View
B
Retailer 14
-
£674 GBP
$903 USD
View
B
Retailer 15
-
£790 GBP
View
B
Retailer 16
-
£795 GBP
$1,065 USD
View
Retailer 17
-
£839 GBP
$1,124 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Brilliant Earth
21418341A · Oct 30
£1,425 GBP
$1,910 USD
View
17 more retailers have this diamond
Prices start from £178 GBPSave up to £1,248 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
£178 GBP