Emerald|Lab Grown|IGI

4.82ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG826659225

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826659225

Diamond specifications and retailer prices

From £5,069 GBP
$6,792 USD
As of October 30, 2026
Save £15,481 GBP (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £30,014 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.82ct lab-grown emerald diamond

This 4.82ct 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 LG826659225 or 826659225. Listed at 23 retailers as of October 30, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.82
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659225
Dimensions11.38 × 7.94 × 5.19 mm
L/W Ratio1.43
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
11.38 mm7.94 mm4.82 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659225
Side View
Table 63.0%Crown 33.9°Girdle: Slightly ThickPavilion 40.3°Culet: LargeDepth 65.4%

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: £7,394 GBP|Low: £5,069 GBP|High: £34,183 GBP|Avg: £10,573 GBP|-11.8%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 5£5,069 GBP
Retailer 18£5,257 GBP
Retailer 15£5,272 GBP
Retailer 20£5,677 GBP
Retailer 12£5,870 GBP
Retailer 17£6,179 GBP
Retailer 13£6,671 GBP
Retailer 14£6,671 GBP
Retailer 10£6,710 GBP
Retailer 16£6,945 GBP
Retailer 2£7,098 GBP
Retailer 1£7,394 GBP
Retailer 11£7,530 GBP
Retailer 6£8,405 GBP
Retailer 19£10,183 GBP
Retailer 8£11,103 GBP
Retailer 9£12,452 GBP
Retailer 7£14,201 GBP
Retailer 21£16,367 GBP
Retailer 4£20,144 GBP
Retailer 3£20,550 GBP
With Clarity£30,014 GBP

33 data points across 22 retailers

23 retailers£5,069 GBP to £20,550 GBP

A
Cheapest Retailer
-
£5,069 GBP
$6,792 USD
A
Retailer 2
-
£5,257 GBP
$7,044 USD
View
A
Retailer 3
-
£5,272 GBP
$7,064 USD
View
A
Retailer 4
-
£5,677 GBP
$7,606 USD
View
Final sale: no returns
A
Retailer 5
-
£5,870 GBP
$7,865 USD
View
A
Retailer 6
-
£6,179 GBP
$8,279 USD
View
B+
Retailer 7
-
£6,671 GBP
$8,939 USD
View
Retailer 8
-
£6,671 GBP
$8,939 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
£6,710 GBP
$8,990 USD
View
B+
Retailer 10
-
£6,945 GBP
$9,306 USD
View
B+
Retailer 11
-
£7,098 GBP
HK$74,300 HKD
View
B+
Retailer 12
-
£7,394 GBP
View
B+
Retailer 13
-
£7,503 GBP
$10,053 USD
View
Retailer 14
-
£7,530 GBP
$10,090 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
£8,405 GBP
View
B+
Retailer 16
-
£10,183 GBP
$13,644 USD
View
B+
Retailer 17
-
£11,103 GBP
€14,169 EUR
View
B+
Retailer 18
-
£12,452 GBP
View
B+
Retailer 19
-
£14,201 GBP
ZAR 307,386 ZAR
View
B
Retailer 20
-
£16,367 GBP
$21,930 USD
View
B
Retailer 21
-
£20,144 GBP
$26,991 USD
View
B
Retailer 22
-
£20,550 GBP
SGD 37,209 SGD
View
Most Expensive
With Clarity
826659225 · Oct 31
£30,014 GBP
$40,215 USD
View
Price under review
22 more retailers have this diamond
Prices start from £5,069 GBPSave up to £15,481 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
4.82ct Emerald
£5,069 GBP