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Emerald|Lab Grown|IGI

1.03ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG816614983

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816614983

Diamond specifications and retailer prices

From £179 GBP
$239 USD
As of October 30, 2026
Save £1,450 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,630 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown emerald diamond

This 1.03ct 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 LG816614983 or 816614983. Listed at 18 retailers as of October 29, 2026, with prices from £179 to £1,630, a £1,450 spread on the same certified stone. Brilliant Earth lists it at £1,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816614983
Dimensions6.86 × 4.76 × 3.23 mm
L/W Ratio1.44
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
6.86 mm4.76 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816614983
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 40°Culet: LargeDepth 67.9%

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: £1,630 GBP|Low: £179 GBP|High: £1,682 GBP|Avg: £653 GBP|-3.1%
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
October 30, 2026
Retailer 3£179 GBP
Retailer 8£337 GBP
Retailer 4£343 GBP
Retailer 9£343 GBP
Retailer 2£370 GBP
Retailer 7£383 GBP
Retailer 12£439 GBP
Retailer 5£542 GBP
Retailer 10£644 GBP
Retailer 15£682 GBP
Retailer 14£685 GBP
Retailer 13£778 GBP
Retailer 11£802 GBP
Retailer 6£807 GBP
Brilliant Earth£1,630 GBP

42 data points across 15 retailers

18 retailers£179 GBP to £1,630 GBP

A
Cheapest Retailer
-
£179 GBP
$239 USD
Final sale: no returns
Retailer 2
-
£205 GBP
$273 USD
View
Price last confirmed 28 days ago
Retailer 3
-
£248 GBP
$330 USD
View
Price last confirmed 36 days ago
Retailer 4
-
£265 GBP
$353 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£337 GBP
€427 EUR
View
A
Retailer 6
-
£343 GBP
$457 USD
View
A
Retailer 7
-
£343 GBP
ZAR 7,386 ZAR
View
A
Retailer 8
-
£370 GBP
View
B+
Retailer 9
-
£439 GBP
$585 USD
View
B+
Retailer 10
-
£542 GBP
SGD 975 SGD
View
B+
Retailer 11
-
£644 GBP
$858 USD
View
B+
Retailer 12
-
£682 GBP
$908 USD
View
B+
Retailer 13
-
£685 GBP
$912 USD
View
B
Retailer 14
-
£778 GBP
View
B+
Retailer 15
-
£802 GBP
View
B+
Retailer 16
-
£807 GBP
$1,075 USD
View
Retailer 17
-
£852 GBP
$1,134 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
21421682A · Oct 29
£1,630 GBP
$2,170 USD
View
17 more retailers have this diamond
Prices start from £179 GBPSave up to £1,450 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
1.03ct Emerald
£179 GBP