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Emerald|Lab Grown|IGI

1.46ct G IF Emerald Lab Grown Diamond

ID • G/IF • IGI LG626470504

Shape and cutting style on the report: Emerald cut

Certificate IGI LG626470504

Diamond specifications and retailer prices

From £193 GBP
$258 USD
As of November 1, 2026
Save £1,352 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,545 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626470504 or 626470504. Listed at 22 retailers as of October 31, 2026, with prices from £193 to £1,545, a £1,352 spread on the same certified stone. Brilliant Earth lists it at £1,545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626470504
Dimensions7.62 × 5.47 × 3.68 mm
L/W Ratio1.39
Culet sizeLong
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
7.62 mm5.47 mm1.46 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626470504
Side View
Table 63.0%Crown 36.6°Girdle: THN-MEDPavilion 38.7°Culet: LNGDepth 67.3%

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: Nov 1
Current: £1,545 GBP|Low: £185 GBP|High: £1,731 GBP|Avg: £568 GBP|-10.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 15£193 GBP
Retailer 14£223 GBP
Retailer 7£224 GBP
Retailer 4£239 GBP
Retailer 6£337 GBP
Retailer 13£340 GBP
Retailer 11£397 GBP
Retailer 2£412 GBP
Retailer 8£434 GBP
Retailer 10£456 GBP
Retailer 12£581 GBP
Retailer 5£733 GBP
Retailer 16£767 GBP
Retailer 9£770 GBP
Retailer 3£961 GBP
Retailer 17£1,138 GBP
Brilliant Earth£1,545 GBP

44 data points across 17 retailers

22 retailers£193 GBP to £1,545 GBP

A
Cheapest Retailer
-
£193 GBP
$258 USD
A
Retailer 2
-
£223 GBP
$299 USD
View
A
Retailer 3
-
£224 GBP
$300 USD
View
Final sale: no returns
A
Retailer 4
-
£239 GBP
$320 USD
View
A
Retailer 5
-
£277 GBP
HK$2,900 HKD
View
A
Retailer 6
-
£337 GBP
$452 USD
View
A
Retailer 7
-
£340 GBP
$455 USD
View
A
Retailer 8
-
£397 GBP
€506 EUR
View
A
Retailer 9
-
£412 GBP
ZAR 8,919 ZAR
View
A
Retailer 10
-
£434 GBP
$581 USD
View
A
Retailer 11
-
£456 GBP
View
A
Retailer 12
-
£527 GBP
$707 USD
View
A
Retailer 13
-
£581 GBP
A$1,197 AUD
View
B+
Retailer 14
-
£733 GBP
$982 USD
View
B+
Retailer 15
-
£767 GBP
$1,028 USD
View
B+
Retailer 16
-
£770 GBP
$1,032 USD
View
B+
Retailer 17
-
£805 GBP
$1,079 USD
View
B+
Retailer 18
-
£807 GBP
SGD 1,461 SGD
View
B+
Retailer 19
-
£884 GBP
$1,185 USD
View
B+
Retailer 20
-
£961 GBP
View
B
Retailer 21
-
£1,138 GBP
$1,525 USD
View
Most Expensive
B
Brilliant Earth
9670613A · Oct 31
£1,545 GBP
$2,070 USD
View
21 more retailers have this diamond
Prices start from £193 GBPSave up to £1,352 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
£193 GBP