Emerald|Lab Grown|IGI

1.47ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG778695700

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778695700

Diamond specifications and retailer prices

From £403 GBP
$537 USD
As of October 30, 2026
Save £510 GBP (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,109 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown emerald diamond

This 1.47ct 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 LG778695700 or 778695700. Listed at 9 retailers as of October 30, 2026, with a 127% 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

1.47
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778695700
Dimensions7.80 × 5.41 × 3.45 mm
L/W Ratio1.44
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 mm5.41 mm1.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778695700
Side View
Table 66.0%Crown 38.5°Girdle: MediumPavilion 41.3°Culet: LargeDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £3,109 GBP|Low: £221 GBP|High: £3,206 GBP|Avg: £1,158 GBP|-3.0%
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
October 30, 2026
Retailer 12£309 GBP
Retailer 2£403 GBP
Retailer 11£589 GBP
Retailer 14£633 GBP
Retailer 13£658 GBP
Retailer 3£691 GBP
Retailer 6£800 GBP
Retailer 7£913 GBP
Retailer 10£924 GBP
Retailer 5£1,241 GBP
Retailer 4£1,517 GBP
Retailer 8£1,549 GBP
Retailer 9£2,703 GBP
Brilliant Earth£3,109 GBP

14 data points across 14 retailers

9 retailers£403 GBP to £913 GBP

Retailer 1
-
£292 GBP
$389 USD
Price last confirmed 28 days ago
Retailer 2
-
£341 GBP
$454 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
£403 GBP
$537 USD
View
B+
Retailer 4
-
£913 GBP
$1,216 USD
View
Retailer 5
-
£919 GBP
$1,224 USD
View
Price last confirmed 44 days ago
Retailer 6
-
£924 GBP
$1,231 USD
View
Price last confirmed 24 days ago
Retailer 7
-
£1,339 GBP
$1,783 USD
View
Price last confirmed 30 days ago
Retailer 8
-
£1,549 GBP
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
21400010Y · Oct 29
£3,109 GBP
$4,140 USD
View
Price under review
8 more retailers have this diamond
Prices start from £403 GBPSave up to £510 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
1.47ct Emerald
£403 GBP