Emerald|Lab Grown|IGI

4.73ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG826659226

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826659226

Diamond specifications and retailer prices

From £4,950 GBP
$6,633 USD
As of October 30, 2026
Save £17,017 GBP (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £21,967 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.73ct lab-grown emerald diamond

This 4.73ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826659226 or 826659226. Listed at 23 retailers as of October 30, 2026, with prices from £4,950 to £21,967, a £17,017 spread on the same certified stone. With Clarity lists it at £21,967. 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

4.73
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659226
Dimensions11.47 × 7.90 × 5.12 mm
L/W Ratio1.45
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
11.47 mm7.90 mm4.73 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659226
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: LargeDepth 64.8%

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 30
Current: £5,721 GBP|Low: £4,950 GBP|High: £23,808 GBP|Avg: £9,626 GBP|-7.4%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 5£4,950 GBP
Retailer 17£5,139 GBP
Retailer 12£5,149 GBP
Retailer 19£5,544 GBP
Retailer 1£5,721 GBP
Retailer 16£6,030 GBP
Retailer 13£6,209 GBP
Retailer 14£6,209 GBP
Retailer 15£6,711 GBP
Retailer 21£6,926 GBP
Retailer 3£7,216 GBP
Retailer 11£7,512 GBP
Retailer 6£8,201 GBP
Retailer 10£9,338 GBP
Retailer 18£10,255 GBP
Retailer 8£10,312 GBP
Retailer 9£12,207 GBP
Retailer 7£13,215 GBP
Retailer 20£15,983 GBP
Retailer 4£19,740 GBP
Retailer 2£20,055 GBP
With Clarity£21,967 GBP

33 data points across 22 retailers

23 retailers£4,950 GBP to £21,967 GBP

A
Cheapest Retailer
-
£4,950 GBP
$6,633 USD
A
Retailer 2
-
£5,139 GBP
$6,886 USD
View
A
Retailer 3
-
£5,149 GBP
$6,899 USD
View
A
Retailer 4
-
£5,544 GBP
$7,428 USD
View
Final sale: no returns
A
Retailer 5
-
£5,721 GBP
$7,665 USD
View
A
Retailer 6
-
£6,030 GBP
$8,080 USD
View
A
Retailer 7
-
£6,209 GBP
$8,319 USD
View
Retailer 8
-
£6,209 GBP
$8,319 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£6,711 GBP
$8,992 USD
View
B+
Retailer 10
-
£6,926 GBP
HK$72,500 HKD
View
B+
Retailer 11
-
£7,216 GBP
View
B+
Retailer 12
-
£7,371 GBP
$9,876 USD
View
Retailer 13
-
£7,512 GBP
$10,065 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
£8,201 GBP
View
B+
Retailer 15
-
£9,338 GBP
$12,512 USD
View
B+
Retailer 16
-
£10,255 GBP
$13,741 USD
View
B+
Retailer 17
-
£10,312 GBP
€13,159 EUR
View
B+
Retailer 18
-
£12,207 GBP
View
B+
Retailer 19
-
£13,215 GBP
ZAR 286,057 ZAR
View
B
Retailer 20
-
£15,983 GBP
$21,415 USD
View
B
Retailer 21
-
£19,740 GBP
$26,449 USD
View
B
Retailer 22
-
£20,055 GBP
SGD 36,313 SGD
View
Most Expensive
B
With Clarity
826659226 · Oct 31
£21,967 GBP
$29,434 USD
View
22 more retailers have this diamond
Prices start from £4,950 GBPSave up to £17,017 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
4.73ct Emerald
£4,950 GBP