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Emerald|Lab Grown|IGI

1.46ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG745506939

Shape and cutting style on the report: Emerald cut

Certificate IGI LG745506939

Diamond specifications and retailer prices

From £174 GBP
$233 USD
As of October 30, 2026
Save £1,811 GBP (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,985 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.46ct lab-grown emerald diamond

This 1.46ct 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 LG745506939 or 745506939. Listed at 16 retailers as of October 30, 2026, with prices from £174 to £1,985, a £1,811 spread on the same certified stone. Brilliant Earth lists it at £1,985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745506939
Dimensions7.60 × 5.36 × 3.69 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
7.60 mm5.36 mm1.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745506939
Side View
Table 62.0%Crown 32.8°Girdle: MediumPavilion 38.7°Culet: LargeDepth 68.8%

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: £1,985 GBP|Low: £152 GBP|High: £2,366 GBP|Avg: £758 GBP|-16.1%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 12£174 GBP
Retailer 8£176 GBP
Retailer 6£202 GBP
Retailer 14£335 GBP
Retailer 3£366 GBP
Retailer 9£402 GBP
Retailer 11£580 GBP
Retailer 7£637 GBP
Retailer 16£696 GBP
Retailer 4£712 GBP
Retailer 5£766 GBP
Retailer 2£945 GBP
Retailer 13£956 GBP
Retailer 10£1,534 GBP
Retailer 15£1,672 GBP
Brilliant Earth£1,985 GBP

32 data points across 16 retailers

16 retailers£174 GBP to £1,985 GBP

A
Cheapest Retailer
-
£174 GBP
$233 USD
A
Retailer 2
-
£176 GBP
$236 USD
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
$271 USD
View
A
Retailer 4
-
£335 GBP
$449 USD
View
A
Retailer 5
-
£366 GBP
$491 USD
View
A
Retailer 6
-
£402 GBP
€513 EUR
View
A
Retailer 7
-
£580 GBP
A$1,196 AUD
View
B+
Retailer 8
-
£637 GBP
$854 USD
View
B+
Retailer 9
-
£696 GBP
$933 USD
View
B+
Retailer 10
-
£712 GBP
$954 USD
View
B+
Retailer 11
-
£766 GBP
$1,027 USD
View
B+
Retailer 12
-
£945 GBP
A$1,947 AUD
View
B+
Retailer 13
-
£956 GBP
View
B
Retailer 14
-
£1,534 GBP
$2,055 USD
View
B
Retailer 15
-
£1,672 GBP
$2,240 USD
View
Most Expensive
B
Brilliant Earth
16356924Y · Oct 31
£1,985 GBP
$2,660 USD
View
15 more retailers have this diamond
Prices start from £174 GBPSave up to £1,811 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
1.46ct Emerald
£174 GBP