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Emerald|Lab Grown|IGI

1.12ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG520295229

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520295229

Diamond specifications and retailer prices

From £295 GBP
As of November 6, 2026
Save £998 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,293 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown emerald diamond

This 1.12ct 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 LG520295229 or 520295229. Listed at 11 retailers as of November 6, 2026, with prices from £295 to £1,293, a £998 spread on the same certified stone. Do Amore Diamonds lists it at £1,293. 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

1.12
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520295229
Dimensions6.97 × 4.92 × 3.30 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.97 mm4.92 mm1.12 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520295229
Side View
Table 65.5%Crown 29.1°Girdle: Slightly ThickPavilion 38.5°Culet: LNGDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,293 GBP|Low: £229 GBP|High: £1,293 GBP|Avg: £546 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£295 GBP
Retailer 4£323 GBP
Retailer 2£335 GBP
Retailer 8£506 GBP
Retailer 9£566 GBP
Retailer 5£568 GBP
Retailer 7£721 GBP
Retailer 3£861 GBP
Do Amore Diamonds£1,293 GBP

39 data points across 9 retailers

11 retailers£295 GBP to £1,293 GBP

Retailer 1
-
£108 GBP
Price last confirmed 44 days ago
Retailer 2
-
£132 GBP
View
Price last confirmed 44 days ago
B+
Retailer 3
-
£295 GBP
View
B+
Retailer 4
-
£323 GBP
View
B+
Retailer 5
-
£335 GBP
View
B
Retailer 6
-
£506 GBP
View
B
Retailer 7
-
£566 GBP
View
B
Retailer 8
-
£568 GBP
View
B
Retailer 9
-
£721 GBP
View
C
Retailer 10
-
£861 GBP
View
Most Expensive
C
Do Amore Diamonds
27-0D4D2445A · Nov 6
£1,293 GBP
$1,740 USD
View
10 more retailers have this diamond
Prices start from £295 GBPSave up to £998 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.

B+
1.12ct Emerald
£295 GBP