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Emerald|Lab Grown|IGI

1.15ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG735540052

Shape and cutting style on the report: Emerald cut

Certificate IGI LG735540052

Diamond specifications and retailer prices

From £213 GBP
As of November 4, 2026
Save £959 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,172 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.15ct lab-grown emerald diamond

This 1.15ct 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 LG735540052 or 735540052. Listed at 16 retailers as of November 1, 2026, with prices from £213 to £1,172, a £959 spread on the same certified stone. MOH London lists it at £1,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735540052
Dimensions6.88 × 4.91 × 3.37 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm4.91 mm1.15 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735540052
Side View
Table 64.0%Crown 37.5°Girdle: STK-THKPavilion 37.6°Culet: LNGDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,172 GBP|Low: £205 GBP|High: £1,203 GBP|Avg: £610 GBP|-1.6%
MOH London
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
November 5, 2026
Retailer 13£213 GBP
Retailer 12£242 GBP
Retailer 14£248 GBP
Retailer 16£265 GBP
Retailer 5£379 GBP
Retailer 10£381 GBP
Retailer 15£415 GBP
Retailer 3£441 GBP
Retailer 2£516 GBP
Retailer 8£665 GBP
Retailer 9£730 GBP
Retailer 11£948 GBP
Retailer 7£1,060 GBP
Retailer 6£1,085 GBP
Retailer 4£1,090 GBP
MOH London£1,172 GBP

45 data points across 16 retailers

16 retailers£213 GBP to £1,172 GBP

A
Cheapest Retailer
-
£213 GBP
A
Retailer 2
-
£242 GBP
View
Final sale: no returns
A
Retailer 3
-
£248 GBP
View
A
Retailer 4
-
£265 GBP
View
A
Retailer 5
-
£379 GBP
View
A
Retailer 6
-
£381 GBP
View
A
Retailer 7
-
£415 GBP
View
B+
Retailer 8
-
£441 GBP
View
B+
Retailer 9
-
£516 GBP
View
B+
Retailer 10
-
£665 GBP
View
B
Retailer 11
-
£730 GBP
View
Retailer 12
-
£948 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
£1,060 GBP
View
B
Retailer 14
-
£1,085 GBP
View
B
Retailer 15
-
£1,090 GBP
View
Most Expensive
B
MOH London
LG735540052 · Nov 1
£1,172 GBP
View
15 more retailers have this diamond
Prices start from £213 GBPSave up to £959 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
1.15ct Emerald
£213 GBP