Emerald|Lab Grown|IGI

1.26ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG788677367

Shape and cutting style on the report: Emerald cut

Certificate IGI LG788677367

Diamond specifications and retailer prices

From £166 GBP
$223 USD
As of October 30, 2026
Save £722 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £889 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.26ct lab-grown emerald diamond

This 1.26ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788677367 or 788677367. Listed at 10 retailers as of October 30, 2026, with prices from £166 to £889, a £722 spread on the same certified stone. Reve Diamonds lists it at £889. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788677367
Dimensions7.22 × 5.10 × 3.43 mm
L/W Ratio1.42
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
7.22 mm5.10 mm1.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788677367
Side View
Table 68.0%Crown 37.3°Girdle: MediumPavilion 42.9°Culet: LargeDepth 67.3%

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: Oct 30
Current: £862 GBP|Low: £166 GBP|High: £889 GBP|Avg: £517 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 1, 2026
Retailer 6£166 GBP
Retailer 7£255 GBP
Retailer 3£317 GBP
Retailer 2£338 GBP
Retailer 4£451 GBP
Retailer 5£595 GBP
Retailer 8£601 GBP
Retailer 9£633 GBP
Retailer 1£862 GBP
Reve Diamonds£889 GBP

31 data points across 10 retailers

10 retailers£166 GBP to £889 GBP

A
Cheapest Retailer
-
£166 GBP
$223 USD
Final sale: no returns
B+
Retailer 2
-
£255 GBP
$342 USD
View
A
Retailer 3
-
£317 GBP
ZAR 6,867 ZAR
View
A
Retailer 4
-
£338 GBP
View
A
Retailer 5
-
£451 GBP
A$931 AUD
View
B+
Retailer 6
-
£595 GBP
$799 USD
View
B+
Retailer 7
-
£601 GBP
$807 USD
View
B+
Retailer 8
-
£633 GBP
$849 USD
View
B
Retailer 9
-
£862 GBP
View
Most Expensive
B
Reve Diamonds
1EF05BB33 · Nov 1
£889 GBP
$1,192 USD
View
9 more retailers have this diamond
Prices start from £166 GBPSave up to £722 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
1.26ct Emerald
£166 GBP