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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG715569219

Shape and cutting style on the report: Emerald cut

Certificate IGI LG715569219

Diamond specifications and retailer prices

From £184 GBP
$246 USD
As of October 30, 2026
Save £1,988 GBP (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,172 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG715569219 or 715569219. Listed at 14 retailers as of October 30, 2026, with prices from £184 to £2,172, a £1,988 spread on the same certified stone. Brilliant Earth lists it at £2,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715569219
Dimensions7.82 × 5.34 × 3.59 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm5.34 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715569219
Side View
Table 66.0%Crown 37.9°Girdle: MediumPavilion 40.8°Culet: LargeDepth 67.2%

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: £2,172 GBP|Low: £184 GBP|High: £3,351 GBP|Avg: £922 GBP|-35.2%
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
October 30, 2026
Retailer 15£184 GBP
Retailer 10£213 GBP
Retailer 6£225 GBP
Retailer 4£383 GBP
Retailer 3£414 GBP
Retailer 5£418 GBP
Retailer 8£546 GBP
Retailer 2£585 GBP
Retailer 12£643 GBP
Retailer 11£751 GBP
Retailer 14£809 GBP
Retailer 9£1,009 GBP
Retailer 7£1,184 GBP
Retailer 13£1,668 GBP
Retailer 16£1,761 GBP
Brilliant Earth£2,172 GBP

29 data points across 16 retailers

14 retailers£184 GBP to £2,172 GBP

A
Cheapest Retailer
-
£184 GBP
$246 USD
A
Retailer 2
-
£213 GBP
$286 USD
View
A
Retailer 3
-
£225 GBP
$301 USD
View
Final sale: no returns
A
Retailer 4
-
£383 GBP
$513 USD
View
A
Retailer 5
-
£414 GBP
$555 USD
View
A
Retailer 6
-
£585 GBP
A$1,206 AUD
View
A
Retailer 7
-
£643 GBP
$861 USD
View
A
Retailer 8
-
£751 GBP
$1,006 USD
View
Retailer 9
-
£790 GBP
$1,058 USD
View
Price last confirmed 46 days ago
B+
Retailer 10
-
£809 GBP
$1,084 USD
View
B+
Retailer 11
-
£1,009 GBP
View
B
Retailer 12
-
£1,668 GBP
$2,235 USD
View
B
Retailer 13
-
£1,761 GBP
$2,360 USD
View
Most Expensive
B
Brilliant Earth
21403761Y · Oct 31
£2,172 GBP
$2,910 USD
View
13 more retailers have this diamond
Prices start from £184 GBPSave up to £1,988 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
1.51ct Emerald
£184 GBP