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Emerald|Lab Grown|IGI

20.10ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG831627772

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831627772

Diamond specifications and retailer prices

From HK$65,284 HKD
$8,321 USD
As of November 1, 2026
Save HK$138,991 HKD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$323,870 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.1ct lab-grown emerald diamond

This 20.1ct 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 LG831627772 or 831627772. Listed at 8 retailers as of October 31, 2026, with a 213% 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

20.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627772
Dimensions18.73 × 13.09 × 7.93 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.73 mm13.09 mm20.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627772
Side View
Table 69.0%Crown 32.5°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 60.6%

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: Nov 1
Current: HK$146,464 HKD|Low: HK$65,284 HKD|High: HK$375,887 HKD|Avg: HK$111,508 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6HK$65,284 HKD
Retailer 4HK$69,395 HKD
Retailer 2HK$76,613 HKD
Retailer 8HK$85,412 HKD
Retailer 7HK$122,738 HKD
Retailer 1HK$146,464 HKD
Retailer 5HK$204,275 HKD
Retailer 3HK$375,887 HKD

6 data points across 8 retailers

8 retailersHK$65,284 HKD to HK$204,275 HKD

B+
Cheapest Retailer
-
HK$65,284 HKD
$8,321 USD
B+
Retailer 2
-
HK$69,395 HKD
$8,845 USD
View
B+
Retailer 3
-
HK$76,613 HKD
$9,765 USD
View
B
Retailer 4
-
HK$122,738 HKD
€14,899 EUR
View
B
Retailer 5
-
HK$146,464 HKD
A$28,720 AUD
View
B
Retailer 6
-
HK$204,275 HKD
$26,037 USD
View
Most Expensive
Brilliant Earth
22398373A · Oct 31
HK$323,870 HKD
$41,280 USD
View
Price under review
6 more retailers have this diamond
Prices start from HK$65,284 HKDSave up to HK$138,991 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+
20.10ct Emerald
HK$65,284 HKD