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Emerald|Lab Grown|IGI

20.02ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG805694565

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805694565

Diamond specifications and retailer prices

From £5,559 GBP
$7,449 USD
As of October 30, 2026
Save £15,979 GBP (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £30,689 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 20.02ct lab-grown emerald diamond

This 20.02ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805694565 or 805694565. Listed at 18 retailers as of October 30, 2026, with a 287% 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

20.02
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805694565
Dimensions18.78 × 12.70 × 7.97 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.78 mm12.70 mm20.02 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805694565
Side View
Table 66.0%Crown 38.1°Girdle: MediumPavilion 38.8°Culet: LargeDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £30,689 GBP|Low: £5,337 GBP|High: £30,689 GBP|Avg: £9,699 GBP
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
Retailer 17
October 31, 2026
Retailer 15£5,559 GBP
Retailer 16£5,782 GBP
Retailer 6£6,190 GBP
Retailer 7£6,387 GBP
Retailer 14£6,407 GBP
Retailer 4£6,449 GBP
Retailer 17£6,449 GBP
Retailer 12£6,583 GBP
Retailer 5£6,639 GBP
Retailer 13£6,748 GBP
Retailer 3£7,253 GBP
Retailer 2£7,944 GBP
Retailer 10£10,723 GBP
Retailer 11£12,307 GBP
Retailer 8£20,891 GBP
Retailer 9£21,538 GBP
Brilliant Earth£30,689 GBP

42 data points across 17 retailers

18 retailers£5,559 GBP to £21,538 GBP

B+
Cheapest Retailer
-
£5,559 GBP
$7,449 USD
B+
Retailer 2
-
£5,782 GBP
$7,747 USD
View
B+
Retailer 3
-
£6,190 GBP
$8,294 USD
View
B+
Retailer 4
-
£6,387 GBP
$8,558 USD
View
B+
Retailer 5
-
£6,407 GBP
$8,585 USD
View
Retailer 6
-
£6,449 GBP
$8,641 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
£6,449 GBP
$8,641 USD
View
Retailer 8
-
£6,583 GBP
$8,820 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£6,639 GBP
HK$69,500 HKD
View
B+
Retailer 10
-
£6,748 GBP
$9,042 USD
View
B+
Retailer 11
-
£7,253 GBP
$9,718 USD
View
B+
Retailer 12
-
£7,944 GBP
View
B
Retailer 13
-
£10,225 GBP
€13,048 EUR
View
B
Retailer 14
-
£10,723 GBP
€13,684 EUR
View
Retailer 15
-
£12,307 GBP
A$25,369 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£20,891 GBP
$27,991 USD
View
B
Retailer 17
-
£21,538 GBP
$28,859 USD
View
Most Expensive
Brilliant Earth
20389656A · Oct 29
£30,689 GBP
$41,120 USD
View
Price under review
17 more retailers have this diamond
Prices start from £5,559 GBPSave up to £15,979 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.

B+
20.02ct Emerald
£5,559 GBP