Emerald|Lab Grown|IGI

1.26ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG825616151

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825616151

Diamond specifications and retailer prices

From £179 GBP
$240 USD
As of October 30, 2026
Save £1,692 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,870 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG825616151 or 825616151. Listed at 16 retailers as of October 30, 2026, with prices from £179 to £1,870, a £1,692 spread on the same certified stone. Brilliant Earth lists it at £1,870. 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 angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825616151
Dimensions8.03 × 5.04 × 3.22 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm5.04 mm1.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825616151
Side View
Table 68.0%Crown 36.7°Girdle: MediumPavilion 40.9°Culet: LargeDepth 63.9%

Caratlytics Score

How it works →
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: £1,870 GBP|Low: £179 GBP|High: £2,236 GBP|Avg: £656 GBP|-16.3%
Brilliant Earth
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
November 1, 2026
Retailer 11£179 GBP
Retailer 12£267 GBP
Retailer 14£322 GBP
Retailer 5£342 GBP
Retailer 7£365 GBP
Retailer 6£486 GBP
Retailer 13£605 GBP
Retailer 10£639 GBP
Retailer 9£674 GBP
Retailer 8£676 GBP
Retailer 3£762 GBP
Retailer 2£790 GBP
Retailer 4£1,075 GBP
Brilliant Earth£1,870 GBP

24 data points across 14 retailers

16 retailers£179 GBP to £1,870 GBP

Retailer 1
-
£168 GBP
$225 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£179 GBP
$240 USD
View
Final sale: no returns
Retailer 3
-
£205 GBP
$275 USD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
£267 GBP
$358 USD
View
A
Retailer 5
-
£322 GBP
€411 EUR
View
A
Retailer 6
-
£342 GBP
ZAR 7,412 ZAR
View
A
Retailer 7
-
£365 GBP
View
A
Retailer 8
-
£486 GBP
A$1,004 AUD
View
B+
Retailer 9
-
£605 GBP
$812 USD
View
B+
Retailer 10
-
£639 GBP
$858 USD
View
B+
Retailer 11
-
£674 GBP
$904 USD
View
B+
Retailer 12
-
£676 GBP
$907 USD
View
B+
Retailer 13
-
£762 GBP
A$1,573 AUD
View
B+
Retailer 14
-
£790 GBP
View
B+
Retailer 15
-
£1,075 GBP
SGD 1,949 SGD
View
Most Expensive
B
Brilliant Earth
21043210A · Oct 31
£1,870 GBP
$2,510 USD
View
15 more retailers have this diamond
Prices start from £179 GBPSave up to £1,692 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
£179 GBP