Emerald|Lab Grown|IGI

1.46ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG691507300

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691507300

Diamond specifications and retailer prices

From £212 GBP
$284 USD
As of October 30, 2026
Save £2,602 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,814 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 LG691507300 or 691507300. Listed at 23 retailers as of October 30, 2026, with prices from £212 to £2,814, a £2,602 spread on the same certified stone. Brilliant Earth lists it at £2,814. 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 angle36.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691507300
Dimensions7.80 × 5.18 × 3.52 mm
L/W Ratio1.51
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
7.80 mm5.18 mm1.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691507300
Side View
Table 62.0%Crown 36.3°Girdle: MediumPavilion 41.5°Culet: LargeDepth 68.0%

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: £2,814 GBP|Low: £204 GBP|High: £2,814 GBP|Avg: £636 GBP|+0.3%
Brilliant Earth
Retailer 2
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Retailer 18
November 1, 2026
Retailer 4£212 GBP
Retailer 10£237 GBP
Retailer 8£246 GBP
Retailer 5£263 GBP
Retailer 7£263 GBP
Retailer 17£355 GBP
Retailer 15£381 GBP
Retailer 14£452 GBP
Retailer 9£456 GBP
Retailer 2£464 GBP
Retailer 11£470 GBP
Retailer 13£640 GBP
Retailer 3£654 GBP
Retailer 6£846 GBP
Retailer 16£1,024 GBP
Retailer 12£1,060 GBP
Retailer 18£1,634 GBP
Brilliant Earth£2,814 GBP

45 data points across 18 retailers

23 retailers£212 GBP to £2,814 GBP

A
Cheapest Retailer
-
£212 GBP
$284 USD
A
Retailer 2
-
£237 GBP
$318 USD
View
Final sale: no returns
A
Retailer 3
-
£246 GBP
$330 USD
View
A
Retailer 4
-
£263 GBP
$352 USD
View
Retailer 5
-
£263 GBP
$352 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£355 GBP
$475 USD
View
A
Retailer 7
-
£381 GBP
$510 USD
View
A
Retailer 8
-
£452 GBP
ZAR 9,784 ZAR
View
A
Retailer 9
-
£456 GBP
$611 USD
View
A
Retailer 10
-
£464 GBP
View
A
Retailer 11
-
£470 GBP
€600 EUR
View
B+
Retailer 12
-
£640 GBP
A$1,320 AUD
View
B+
Retailer 13
-
£654 GBP
$876 USD
View
B+
Retailer 14
-
£810 GBP
$1,085 USD
View
B+
Retailer 15
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£846 GBP
$1,133 USD
View
B+
Retailer 16
-
£883 GBP
$1,183 USD
View
B
Retailer 17
-
£1,024 GBP
View
B+
Retailer 18
-
£1,060 GBP
View
B
Retailer 19
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£1,091 GBP
$1,462 USD
View
Retailer 20
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£1,622 GBP
$2,173 USD
View
Price last confirmed 83 days ago
Retailer 21
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£1,634 GBP
$2,190 USD
View
Price last confirmed 13 days ago
Retailer 22
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£2,806 GBP
$3,760 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21312225A · Oct 31
£2,814 GBP
$3,770 USD
View
22 more retailers have this diamond
Prices start from £212 GBPSave up to £2,602 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
£212 GBP