CaratHunter
Plans
Oval|Lab Grown|IGI

20.84ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG774674171

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774674171

Diamond specifications and retailer prices

From HK$87,519 HKD
$11,155 USD
As of November 2, 2026
Save HK$131,290 HKD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$218,809 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 20.84ct lab-grown oval diamond

This 20.84ct 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 LG774674171 or 774674171. Listed at 6 retailers as of November 2, 2026, with prices from HK$87,519 to HK$218,809, a HK$131,290 spread on the same certified stone. Adiamor lists it at HK$218,809. 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

20.84
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774674171
Dimensions22.03 × 15.48 × 9.14 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.03 mm15.48 mm20.84 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774674171
Side View
Table 59.0%Crown 31.2°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 59.0%

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 2
Current: HK$218,809 HKD|Low: HK$57,063 HKD|High: HK$320,261 HKD|Avg: HK$139,451 HKD|-0.8%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7HK$57,063 HKD
Retailer 4HK$87,519 HKD
Retailer 3HK$88,955 HKD
Retailer 6HK$95,984 HKD
Retailer 5HK$97,781 HKD
Retailer 2HK$106,189 HKD
AdiamorHK$218,809 HKD
Retailer 8HK$320,261 HKD

34 data points across 8 retailers

6 retailersHK$87,519 HKD to HK$218,809 HKD

B+
Cheapest Retailer
-
HK$87,519 HKD
$11,155 USD
B+
Retailer 2
-
HK$88,955 HKD
$11,338 USD
View
B
Retailer 3
-
HK$95,984 HKD
$12,234 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$97,781 HKD
$12,463 USD
View
B
Retailer 5
-
HK$106,189 HKD
£10,657 GBP
View
Most Expensive
B
Adiamor
D-77407542 · Nov 2
HK$218,809 HKD
$27,889 USD
View
5 more retailers have this diamond
Prices start from HK$87,519 HKDSave up to HK$131,290 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+
20.84ct Oval
HK$87,519 HKD