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Emerald|Lab Grown|IGI

1.06ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG384932079

Shape and cutting style on the report: Emerald cut

Certificate IGI LG384932079

Diamond specifications and retailer prices

From £110 GBP
As of November 6, 2026
Save £566 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £676 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.06ct lab-grown emerald diamond

This 1.06ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG384932079 or 384932079. Listed at 14 retailers as of November 4, 2026, with prices from £110 to £676, a £566 spread on the same certified stone. Brilliant Earth lists it at £676. 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

1.06
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG384932079
Dimensions6.67 × 4.96 × 3.36 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.67 mm4.96 mm1.06 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG384932079
Side View
Table 68.5%CrownGirdle: MediumPavilionCulet: 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: Nov 6
Current: £676 GBP|Low: £106 GBP|High: £691 GBP|Avg: £254 GBP|-2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9£110 GBP
Retailer 3£123 GBP
Retailer 10£137 GBP
Retailer 11£137 GBP
Retailer 12£186 GBP
Retailer 2£233 GBP
Retailer 5£258 GBP
Retailer 6£259 GBP
Retailer 4£259 GBP
Retailer 7£328 GBP
Retailer 8£334 GBP
Brilliant Earth£676 GBP

44 data points across 12 retailers

14 retailers£110 GBP to £676 GBP

A
Cheapest Retailer
-
£110 GBP
B+
Retailer 2
-
£123 GBP
View
Final sale: no returns
B+
Retailer 3
-
£128 GBP
View
B+
Retailer 4
-
£137 GBP
View
Retailer 5
-
£137 GBP
View
Price last confirmed 12 days ago
B
Retailer 6
-
£186 GBP
View
B+
Retailer 7
-
£233 GBP
View
Retailer 8
-
£258 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£259 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£259 GBP
View
B+
Retailer 11
-
£328 GBP
View
Retailer 12
-
£334 GBP
View
Price last confirmed 9 days ago
B
Retailer 13
-
£438 GBP
View
Most Expensive
B
Brilliant Earth
18031532A · Nov 4
£676 GBP
$910 USD
View
13 more retailers have this diamond
Prices start from £110 GBPSave up to £566 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
1.06ct Emerald
£110 GBP