Oval|Lab Grown|IGI

20.09ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG805648247

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805648247

Diamond specifications and retailer prices

From HK$70,874 HKD
£7,113 GBP
As of November 1, 2026
Save HK$201,764 HKD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$275,016 HKD at Taylor and Hart · As of October 17, 2026
View at Taylor and Hart

About this 20.09ct lab-grown oval diamond

This 20.09ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805648247 or 805648247. Listed at 17 retailers as of October 31, 2026, with a 285% 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

20.09
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805648247
Dimensions21.78 × 15.17 × 9.82 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.78 mm15.17 mm20.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805648247
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.7%

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$104,735 HKD|Low: HK$70,848 HKD|High: HK$382,360 HKD|Avg: HK$126,535 HKD|-9.9%
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
Taylor and Hart
November 2, 2026
Retailer 10HK$70,874 HKD
Retailer 9HK$76,072 HKD
Retailer 14HK$79,116 HKD
Retailer 4HK$82,333 HKD
Retailer 3HK$88,241 HKD
Retailer 11HK$88,241 HKD
Retailer 15HK$88,264 HKD
Retailer 2HK$90,320 HKD
Retailer 16HK$93,678 HKD
Retailer 7HK$94,219 HKD
Retailer 13HK$99,240 HKD
Retailer 1HK$104,735 HKD
Retailer 6HK$119,529 HKD
Retailer 12HK$143,316 HKD
Retailer 5HK$204,906 HKD
Retailer 8HK$272,638 HKD
Taylor and HartHK$275,016 HKD

27 data points across 17 retailers

17 retailersHK$70,874 HKD to HK$272,638 HKD

B+
Cheapest Retailer
-
HK$70,874 HKD
£7,113 GBP
B+
Retailer 2
-
HK$76,072 HKD
$9,696 USD
View
B+
Retailer 3
-
HK$79,116 HKD
$10,084 USD
View
B+
Retailer 4
-
HK$82,333 HKD
$10,494 USD
View
Retailer 5
-
HK$88,241 HKD
$11,247 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$88,241 HKD
$11,247 USD
View
B+
Retailer 7
-
HK$88,264 HKD
$11,250 USD
View
B+
Retailer 8
-
HK$90,320 HKD
$11,512 USD
View
B
Retailer 9
-
HK$93,678 HKD
$11,940 USD
View
B
Retailer 10
-
HK$94,219 HKD
$12,009 USD
View
B+
Retailer 11
-
HK$99,240 HKD
$12,649 USD
View
B+
Retailer 12
-
HK$104,735 HKD
£10,511 GBP
View
B
Retailer 13
-
HK$119,529 HKD
$15,235 USD
View
Final sale: no returns
B
Retailer 14
-
HK$143,316 HKD
€17,397 EUR
View
B
Retailer 15
-
HK$204,906 HKD
$26,117 USD
View
B
Retailer 16
-
HK$272,638 HKD
$34,750 USD
View
Most Expensive
Taylor and Hart
U4VGRS5 · Oct 17
HK$275,016 HKD
$35,053 USD
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from HK$70,874 HKDSave up to HK$201,764 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+
20.09ct Oval
HK$70,874 HKD