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Emerald|Lab Grown|IGI

5.06ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG828616057

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828616057

Diamond specifications and retailer prices

From £7,802 GBP
$10,390 USD
As of October 28, 2026
Save £18,611 GBP (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £26,413 GBP at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 LG828616057 or 828616057. Listed at 14 retailers as of October 28, 2026, with prices from £7,802 to £26,413, a £18,611 spread on the same certified stone. Taylor and Hart lists it at £26,413. 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 angle39.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828616057
Dimensions11.36 × 8.06 × 5.46 mm
L/W Ratio1.41
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
11.36 mm8.06 mm5.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828616057
Side View
Table 65.0%Crown 39.4°Girdle: MediumPavilion 37.8°Culet: LargeDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
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 28
Current: £14,788 GBP|Low: £7,802 GBP|High: £46,089 GBP|Avg: £17,252 GBP|-13.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 29, 2026
Retailer 7£7,802 GBP
Retailer 8£8,227 GBP
Retailer 11£8,904 GBP
Retailer 10£9,247 GBP
Retailer 4£10,049 GBP
Retailer 6£13,696 GBP
Retailer 5£14,277 GBP
Retailer 1£14,788 GBP
Retailer 9£15,511 GBP
Retailer 3£23,406 GBP
Taylor and Hart£26,413 GBP
Retailer 2£46,089 GBP

19 data points across 12 retailers

14 retailers£7,802 GBP to £26,413 GBP

A
Cheapest Retailer
-
£7,802 GBP
$10,390 USD
A
Retailer 2
-
£8,227 GBP
$10,956 USD
View
A
Retailer 3
-
£8,904 GBP
$11,857 USD
View
A
Retailer 4
-
£9,247 GBP
HK$96,200 HKD
View
A
Retailer 5
-
£10,049 GBP
View
B+
Retailer 6
-
£13,696 GBP
View
B+
Retailer 7
-
£14,277 GBP
€18,107 EUR
View
B+
Retailer 8
-
£14,788 GBP
ZAR 318,132 ZAR
View
B+
Retailer 9
-
£15,511 GBP
$20,656 USD
View
B+
Retailer 10
-
£17,099 GBP
$22,770 USD
View
B
Retailer 11
-
£19,074 GBP
$25,400 USD
View
B
Retailer 12
-
£23,406 GBP
$31,170 USD
View
Most Expensive
B
Taylor and Hart
59W4B9Y · Oct 28
£26,413 GBP
$35,174 USD
View
12 more retailers have this diamond
Prices start from £7,802 GBPSave up to £18,611 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
£7,802 GBP