Emerald|Lab Grown|IGI

1.25ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG844621760

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844621760

Diamond specifications and retailer prices

From £277 GBP
$371 USD
As of October 27, 2026
Save £2,171 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,448 GBP at Brilliant Earth · As of October 28, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844621760 or 844621760. Listed at 23 retailers as of October 27, 2026, with prices from £277 to £2,448, a £2,171 spread on the same certified stone. Brilliant Earth lists it at £2,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621760
Dimensions7.65 × 5.06 × 3.24 mm
L/W Ratio1.51
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
7.65 mm5.06 mm1.25 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621760
Side View
Table 65.0%Crown 34.9°Girdle: MED-STKPavilion 31.9°Culet: LargeDepth 64.0%

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 27
Current: £621 GBP|Low: £277 GBP|High: £1,805 GBP|Avg: £801 GBP|+1.2%
Retailer 1
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Retailer 22
October 31, 2026
Retailer 7£277 GBP
Retailer 10£322 GBP
Retailer 4£344 GBP
Retailer 19£344 GBP
Retailer 6£347 GBP
Retailer 12£455 GBP
Retailer 13£497 GBP
Retailer 18£529 GBP
Retailer 15£549 GBP
Retailer 22£566 GBP
Retailer 21£581 GBP
Retailer 1£621 GBP
Retailer 9£638 GBP
Retailer 2£747 GBP
Retailer 3£1,105 GBP
Retailer 17£1,133 GBP
Retailer 14£1,134 GBP
Retailer 11£1,253 GBP
Retailer 8£1,299 GBP
Retailer 20£1,345 GBP
Retailer 16£1,571 GBP
Retailer 5£1,805 GBP

13 data points across 22 retailers

23 retailers£277 GBP to £2,448 GBP

A
Cheapest Retailer
-
£277 GBP
$371 USD
Retailer 2
-
£322 GBP
$431 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£344 GBP
$461 USD
View
A
Retailer 4
-
£344 GBP
$461 USD
View
A
Retailer 5
-
£347 GBP
$465 USD
View
Final sale: no returns
A
Retailer 6
-
£455 GBP
$610 USD
View
A
Retailer 7
-
£497 GBP
$666 USD
View
A
Retailer 8
-
£529 GBP
€675 EUR
View
B+
Retailer 9
-
£549 GBP
$735 USD
View
B+
Retailer 10
-
£566 GBP
$758 USD
View
Retailer 11
-
£581 GBP
ZAR 12,585 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£621 GBP
View
B+
Retailer 13
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£638 GBP
$855 USD
View
B+
Retailer 14
-
£747 GBP
$1,001 USD
View
B
Retailer 15
-
£1,105 GBP
$1,481 USD
View
B
Retailer 16
-
£1,133 GBP
CA$2,108 CAD
View
B
Retailer 17
-
£1,134 GBP
$1,520 USD
View
B
Retailer 18
-
£1,253 GBP
$1,679 USD
View
B
Retailer 19
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£1,299 GBP
$1,741 USD
View
B
Retailer 20
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£1,345 GBP
View
B
Retailer 21
-
£1,571 GBP
$2,105 USD
View
Retailer 22
-
£1,805 GBP
$2,419 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22269376A · Oct 28
£2,448 GBP
$3,280 USD
View
22 more retailers have this diamond
Prices start from £277 GBPSave up to £2,171 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
£277 GBP