Emerald|Lab Grown|IGI

1.46ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG789621371

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789621371

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 30, 2026
Save £1,821 GBP (92%) vs most expensive(unlock to see where)
22 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 LG789621371 or 789621371. Listed at 22 retailers as of October 30, 2026, with prices from £164 to £1,985, a £1,821 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789621371
Dimensions7.95 × 5.37 × 3.54 mm
L/W Ratio1.48
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
7.95 mm5.37 mm1.46 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789621371
Side View
Table 62.0%Crown 31.3°Girdle: MediumPavilion 40.6°Culet: LargeDepth 65.9%

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: £1,985 GBP|Low: £164 GBP|High: £2,291 GBP|Avg: £624 GBP|-13.4%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 8£164 GBP
Retailer 9£184 GBP
Retailer 18£191 GBP
Retailer 3£204 GBP
Retailer 11£204 GBP
Retailer 15£294 GBP
Retailer 12£306 GBP
Retailer 16£387 GBP
Retailer 21£392 GBP
Retailer 13£427 GBP
Retailer 17£549 GBP
Retailer 19£625 GBP
Retailer 6£658 GBP
Retailer 7£724 GBP
Retailer 14£851 GBP
Retailer 10£881 GBP
Retailer 2£902 GBP
Retailer 5£939 GBP
Retailer 20£1,530 GBP
Retailer 4£1,582 GBP
Brilliant Earth£1,985 GBP

44 data points across 21 retailers

22 retailers£164 GBP to £1,985 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£184 GBP
$246 USD
View
Final sale: no returns
A
Retailer 3
-
£191 GBP
$256 USD
View
A
Retailer 4
-
£204 GBP
$273 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£204 GBP
$273 USD
View
B+
Retailer 6
-
£294 GBP
$394 USD
View
A
Retailer 7
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 8
-
£387 GBP
ZAR 8,372 ZAR
View
A
Retailer 9
-
£392 GBP
$525 USD
View
A
Retailer 10
-
£427 GBP
View
A
Retailer 11
-
£549 GBP
A$1,132 AUD
View
B+
Retailer 12
-
£625 GBP
$837 USD
View
B+
Retailer 13
-
£658 GBP
$882 USD
View
B+
Retailer 14
-
£724 GBP
$970 USD
View
B+
Retailer 15
-
£851 GBP
$1,141 USD
View
B+
Retailer 16
-
£881 GBP
SGD 1,595 SGD
View
B+
Retailer 17
-
£902 GBP
View
B+
Retailer 18
-
£939 GBP
$1,258 USD
View
B
Retailer 19
-
£1,530 GBP
$2,050 USD
View
B
Retailer 20
-
£1,582 GBP
$2,120 USD
View
B
Retailer 21
-
£1,953 GBP
View
Most Expensive
B
Brilliant Earth
20152054Y · Oct 31
£1,985 GBP
$2,660 USD
View
21 more retailers have this diamond
Prices start from £164 GBPSave up to £1,821 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
£164 GBP