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Emerald|Lab Grown|IGI

5.06ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG819614610

Shape and cutting style on the report: Emerald cut

Certificate IGI LG819614610

Diamond specifications and retailer prices

From £4,949 GBP
$6,591 USD
As of October 27, 2026
Save £14,124 GBP (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £19,074 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.06ct lab-grown emerald diamond

This 5.06ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819614610 or 819614610. Listed at 11 retailers as of October 27, 2026, with prices from £4,949 to £19,074, a £14,124 spread on the same certified stone. Brilliant Earth lists it at £19,074. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.06
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819614610
Dimensions11.55 × 8.28 × 5.22 mm
L/W Ratio1.39
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
11.55 mm8.28 mm5.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819614610
Side View
Table 62.0%Crown 35.8°Girdle: MediumPavilion 38.8°Culet: LargeDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: £19,074 GBP|Low: £4,949 GBP|High: £19,659 GBP|Avg: £9,119 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
October 29, 2026
Retailer 7£4,949 GBP
Retailer 6£5,148 GBP
Retailer 4£5,150 GBP
Retailer 9£6,322 GBP
Retailer 3£6,417 GBP
Retailer 8£6,655 GBP
Retailer 5£6,816 GBP
Retailer 10£11,419 GBP
Retailer 2£11,539 GBP
Retailer 11£12,386 GBP
Brilliant Earth£19,074 GBP

35 data points across 11 retailers

11 retailers£4,949 GBP to £19,074 GBP

A+
Cheapest Retailer
-
£4,949 GBP
$6,591 USD
A
Retailer 2
-
£5,148 GBP
$6,855 USD
View
A
Retailer 3
-
£5,150 GBP
$6,858 USD
View
A
Retailer 4
-
£6,322 GBP
$8,419 USD
View
A
Retailer 5
-
£6,417 GBP
$8,545 USD
View
A
Retailer 6
-
£6,655 GBP
$8,863 USD
View
A
Retailer 7
-
£6,816 GBP
$9,077 USD
View
B+
Retailer 8
-
£11,419 GBP
€14,482 EUR
View
A
Retailer 9
-
£11,539 GBP
View
B+
Retailer 10
-
£12,386 GBP
A$25,375 AUD
View
Most Expensive
B
Brilliant Earth
20983503A · Oct 28
£19,074 GBP
$25,400 USD
View
10 more retailers have this diamond
Prices start from £4,949 GBPSave up to £14,124 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+
5.06ct Emerald
£4,949 GBP