Emerald|Lab Grown|IGI

1.46ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG799670063

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799670063

Diamond specifications and retailer prices

From £586 GBP
HK$6,100 HKD
As of October 30, 2026
Save £1,719 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,094 GBP at Brilliant Earth · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670063 or 799670063. Listed at 12 retailers as of October 28, 2026, with a 293% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670063
Dimensions7.70 × 5.47 × 3.58 mm
L/W Ratio1.41
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
7.70 mm5.47 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670063
Side View
Table 63.0%Crown 34.8°Girdle: THN-MEDPavilion 38.9°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,094 GBP|Low: £586 GBP|High: £3,184 GBP|Avg: £1,369 GBP|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4£586 GBP
Retailer 8£596 GBP
Retailer 3£653 GBP
Retailer 12£665 GBP
Retailer 5£712 GBP
Retailer 2£770 GBP
Retailer 11£1,085 GBP
Retailer 9£1,596 GBP
Retailer 10£1,880 GBP
Retailer 6£1,944 GBP
Retailer 7£2,305 GBP
Brilliant Earth£3,094 GBP

42 data points across 12 retailers

12 retailers£586 GBP to £2,305 GBP

A
Cheapest Retailer
-
£586 GBP
HK$6,100 HKD
A
Retailer 2
-
£596 GBP
$794 USD
View
B+
Retailer 3
-
£653 GBP
$870 USD
View
A
Retailer 4
-
£665 GBP
$886 USD
View
B+
Retailer 5
-
£712 GBP
€903 EUR
View
B+
Retailer 6
-
£770 GBP
View
B+
Retailer 7
-
£1,085 GBP
$1,445 USD
View
B
Retailer 8
-
£1,596 GBP
$2,126 USD
View
B
Retailer 9
-
£1,880 GBP
$2,504 USD
View
B
Retailer 10
-
£1,944 GBP
View
B
Retailer 11
-
£2,305 GBP
$3,070 USD
View
Most Expensive
Brilliant Earth
20884788Y · Oct 29
£3,094 GBP
$4,120 USD
View
Price under review
11 more retailers have this diamond
Prices start from £586 GBPSave up to £1,719 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
£586 GBP