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Oval|Lab Grown|IGI

20.92ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG760507897

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760507897

Diamond specifications and retailer prices

From HK$76,645 HKD
$9,769 USD
As of October 31, 2026
Save HK$252,012 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$328,656 HKD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 20.92ct lab-grown oval diamond

This 20.92ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760507897 or 760507897. Listed at 19 retailers as of October 27, 2026, with prices from HK$76,645 to HK$328,656, a HK$252,012 spread on the same certified stone. Brilliant Earth lists it at HK$328,656. 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

20.92
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760507897
Dimensions22.15 × 15.54 × 9.52 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.15 mm15.54 mm20.92 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760507897
Side View
Table 64.0%Crown 37°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$320,105 HKD|Low: HK$64,089 HKD|High: HK$346,858 HKD|Avg: HK$138,932 HKD|-4.7%
Brilliant Earth
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
November 1, 2026
Retailer 13HK$64,089 HKD
Retailer 5HK$76,645 HKD
Retailer 10HK$78,614 HKD
Retailer 11HK$78,889 HKD
Retailer 15HK$79,383 HKD
Retailer 12HK$82,047 HKD
Retailer 7HK$87,032 HKD
Retailer 14HK$88,303 HKD
Retailer 2HK$95,850 HKD
Retailer 8HK$96,141 HKD
Retailer 6HK$105,164 HKD
Retailer 9HK$146,208 HKD
Retailer 16HK$221,098 HKD
Retailer 3HK$251,424 HKD
Retailer 4HK$253,016 HKD
Brilliant EarthHK$320,105 HKD

43 data points across 16 retailers

19 retailersHK$76,645 HKD to HK$328,656 HKD

Retailer 1
-
HK$64,089 HKD
£6,432 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
HK$76,645 HKD
$9,769 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$78,614 HKD
$10,020 USD
View
B+
Retailer 4
-
HK$78,889 HKD
$10,055 USD
View
Retailer 5
-
HK$79,383 HKD
$10,118 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$82,047 HKD
View
Retailer 7
-
HK$87,032 HKD
$11,093 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
HK$88,303 HKD
$11,255 USD
View
Retailer 9
-
HK$94,290 HKD
$12,018 USD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
HK$95,850 HKD
£9,620 GBP
View
Retailer 11
-
HK$98,566 HKD
$12,563 USD
View
Price last confirmed 32 days ago
Retailer 12
-
HK$105,164 HKD
$13,404 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
HK$146,208 HKD
€17,748 EUR
View
B
Retailer 14
-
HK$221,098 HKD
$28,181 USD
View
B
Retailer 15
-
HK$251,424 HKD
$32,046 USD
View
B
Retailer 16
-
HK$253,016 HKD
$32,249 USD
View
B
Retailer 17
-
HK$320,105 HKD
$40,800 USD
View
B
Retailer 18
-
HK$320,732 HKD
$40,880 USD
View
Most Expensive
B
Brilliant Earth
18310004A · Oct 27
HK$328,656 HKD
$41,890 USD
View
18 more retailers have this diamond
Prices start from HK$76,645 HKDSave up to HK$252,012 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+
20.92ct Oval
HK$76,645 HKD