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Emerald|Lab Grown|IGI

20.10ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG753502675

Shape and cutting style on the report: Emerald cut

Certificate IGI LG753502675

Diamond specifications and retailer prices

From HK$180,884 HKD
$23,054 USD
As of November 2, 2026
5 retailers carry this diamond
Most expensive: HK$180,884 HKD at Adiamor
View at Adiamor

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG753502675 or 753502675. Listed at 5 retailers as of November 2, 2026. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753502675
Dimensions18.02 × 12.76 × 8.52 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.02 mm12.76 mm20.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753502675
Side View
Table 68.0%Crown 39.8°Girdle: MediumPavilion 38.7°Culet: LargeDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$180,884 HKD|Low: HK$81,992 HKD|High: HK$867,386 HKD|Avg: HK$227,232 HKD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 8, 2026
Retailer 7HK$81,992 HKD
Retailer 9HK$98,743 HKD
Retailer 12HK$106,856 HKD
Retailer 6HK$112,513 HKD
Retailer 4HK$115,196 HKD
Retailer 3HK$117,668 HKD
Retailer 8HK$119,308 HKD
Retailer 10HK$123,427 HKD
Retailer 2HK$153,723 HKD
AdiamorHK$180,884 HKD
Retailer 11HK$333,655 HKD
Retailer 5HK$336,755 HKD
Retailer 13HK$867,386 HKD

12 data points across 13 retailers

5 retailers

Retailer 1
-
HK$81,992 HKD
$10,450 USD
Price last confirmed 26 days ago
Retailer 2
-
HK$98,743 HKD
$12,585 USD
View
Price last confirmed 31 days ago
Retailer 3
-
HK$117,668 HKD
$14,997 USD
View
Price last confirmed 40 days ago
Retailer 4
-
HK$123,427 HKD
$15,731 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Adiamor
D-72184686 · Nov 2
HK$180,884 HKD
$23,054 USD
View
4 more retailers have this diamond

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$180,884 HKD