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Emerald|Lab Grown|IGI

20.06ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG823638227

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823638227

Diamond specifications and retailer prices

From HK$70,809 HKD
£7,106 GBP
As of October 31, 2026
Save HK$146,211 HKD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$323,243 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.06ct lab-grown emerald diamond

This 20.06ct 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 LG823638227 or 823638227. Listed at 7 retailers as of October 31, 2026, with a 206% 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

20.06
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823638227
Dimensions17.91 × 12.76 × 8.41 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.91 mm12.76 mm20.06 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823638227
Side View
Table 64.0%Crown 33°Girdle: Slightly ThickPavilion 41.5°Culet: LargeDepth 65.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: HK$323,243 HKD|Low: HK$64,884 HKD|High: HK$323,243 HKD|Avg: HK$149,391 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4HK$65,002 HKD
Retailer 2HK$70,809 HKD
Retailer 5HK$87,119 HKD
Retailer 3HK$105,347 HKD
Retailer 7HK$196,008 HKD
Retailer 6HK$217,020 HKD
Brilliant EarthHK$323,243 HKD

40 data points across 7 retailers

7 retailersHK$70,809 HKD to HK$217,020 HKD

Retailer 1
-
HK$65,002 HKD
$8,285 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
HK$70,809 HKD
£7,106 GBP
View
B
Retailer 3
-
HK$87,119 HKD
$11,104 USD
View
B
Retailer 4
-
HK$105,347 HKD
€12,788 EUR
View
B
Retailer 5
-
HK$196,008 HKD
$24,983 USD
View
B
Retailer 6
-
HK$217,020 HKD
$27,661 USD
View
Most Expensive
Brilliant Earth
21040729A · Oct 31
HK$323,243 HKD
$41,200 USD
View
Price under review
6 more retailers have this diamond
Prices start from HK$70,809 HKDSave up to HK$146,211 HKD

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+
20.06ct Emerald
HK$70,809 HKD