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Emerald|Lab Grown|IGI

1.25ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG723532314

Shape and cutting style on the report: Emerald cut

Certificate IGI LG723532314

Diamond specifications and retailer prices

From £161 GBP
As of November 4, 2026
Save £1,165 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,326 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.25ct lab-grown emerald diamond

This 1.25ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723532314 or 723532314. Listed at 20 retailers as of November 4, 2026, with prices from £161 to £1,326, a £1,165 spread on the same certified stone. Brilliant Earth lists it at £1,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723532314
Dimensions7.45 × 5.12 × 3.32 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm5.12 mm1.25 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723532314
Side View
Table 61.0%Crown 31.7°Girdle: MediumPavilion 42°Culet: LargeDepth 64.8%

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: £1,326 GBP|Low: £154 GBP|High: £1,326 GBP|Avg: £459 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
November 5, 2026
Retailer 6£161 GBP
Retailer 9£180 GBP
Retailer 10£186 GBP
Retailer 14£192 GBP
Retailer 8£199 GBP
Retailer 15£259 GBP
Retailer 19£335 GBP
Retailer 18£343 GBP
Retailer 12£351 GBP
Retailer 11£380 GBP
Retailer 17£487 GBP
Retailer 2£623 GBP
Retailer 7£640 GBP
Retailer 5£642 GBP
Retailer 16£656 GBP
Retailer 3£667 GBP
Retailer 13£767 GBP
Retailer 4£967 GBP
Brilliant Earth£1,326 GBP

45 data points across 19 retailers

20 retailers£161 GBP to £1,326 GBP

A
Cheapest Retailer
-
£161 GBP
A
Retailer 2
-
£180 GBP
View
Final sale: no returns
A
Retailer 3
-
£186 GBP
View
A
Retailer 4
-
£192 GBP
View
Retailer 5
-
£199 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£259 GBP
View
Retailer 7
-
£335 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
£343 GBP
View
A
Retailer 9
-
£351 GBP
View
A
Retailer 10
-
£380 GBP
View
A
Retailer 11
-
£487 GBP
View
B+
Retailer 12
-
£623 GBP
View
B+
Retailer 13
-
£640 GBP
View
B+
Retailer 14
-
£642 GBP
View
B+
Retailer 15
-
£656 GBP
View
Retailer 16
-
£667 GBP
View
Price last confirmed 7 days ago
B+
Retailer 17
-
£679 GBP
View
B+
Retailer 18
-
£767 GBP
View
Retailer 19
-
£967 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
15018199A · Nov 4
£1,326 GBP
$1,790 USD
View
19 more retailers have this diamond
Prices start from £161 GBPSave up to £1,165 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
1.25ct Emerald
£161 GBP