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Emerald|Lab Grown|IGI

1.25ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG807634407

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807634407

Diamond specifications and retailer prices

From £245 GBP
$329 USD
As of October 30, 2026
Save £1,983 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,228 GBP at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807634407 or 807634407. Listed at 19 retailers as of October 30, 2026, with prices from £245 to £2,228, a £1,983 spread on the same certified stone. Brilliant Earth lists it at £2,228. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807634407
Dimensions7.79 × 5.02 × 3.18 mm
L/W Ratio1.55
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
7.79 mm5.02 mm1.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807634407
Side View
Table 63.0%Crown 32.6°Girdle: MediumPavilion 41.5°Culet: LargeDepth 63.3%

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: £2,228 GBP|Low: £220 GBP|High: £2,228 GBP|Avg: £704 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 1, 2026
Retailer 8£245 GBP
Retailer 18£272 GBP
Retailer 7£305 GBP
Retailer 17£365 GBP
Retailer 11£387 GBP
Retailer 12£445 GBP
Retailer 5£458 GBP
Retailer 15£467 GBP
Retailer 2£481 GBP
Retailer 6£618 GBP
Retailer 14£663 GBP
Retailer 16£835 GBP
Retailer 9£871 GBP
Retailer 4£873 GBP
Retailer 10£910 GBP
Retailer 13£1,095 GBP
Retailer 3£1,113 GBP
Brilliant Earth£2,228 GBP

38 data points across 18 retailers

19 retailers£245 GBP to £2,228 GBP

A
Cheapest Retailer
-
£245 GBP
$329 USD
Final sale: no returns
A
Retailer 2
-
£272 GBP
$365 USD
View
Retailer 3
-
£303 GBP
$406 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£305 GBP
HK$3,200 HKD
View
A
Retailer 5
-
£365 GBP
$490 USD
View
A
Retailer 6
-
£387 GBP
$520 USD
View
A
Retailer 7
-
£445 GBP
€569 EUR
View
A
Retailer 8
-
£458 GBP
$614 USD
View
A
Retailer 9
-
£467 GBP
ZAR 10,122 ZAR
View
A
Retailer 10
-
£481 GBP
View
B+
Retailer 11
-
£618 GBP
$829 USD
View
B+
Retailer 12
-
£663 GBP
A$1,368 AUD
View
B+
Retailer 13
-
£835 GBP
$1,120 USD
View
B
Retailer 14
-
£871 GBP
SGD 1,579 SGD
View
Retailer 15
-
£873 GBP
$1,172 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£910 GBP
$1,221 USD
View
B
Retailer 17
-
£1,095 GBP
View
B
Retailer 18
-
£1,113 GBP
$1,494 USD
View
Most Expensive
B
Brilliant Earth
20518571A · Oct 31
£2,228 GBP
$2,990 USD
View
18 more retailers have this diamond
Prices start from £245 GBPSave up to £1,983 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
£245 GBP