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Oval|Lab Grown|IGI

21.54ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG800609176

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800609176

Diamond specifications and retailer prices

From HK$119,374 HKD
£11,980 GBP
As of November 1, 2026
Save HK$101,075 HKD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$390,146 HKD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 21.54ct lab-grown oval diamond

This 21.54ct 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 LG800609176 or 800609176. Listed at 14 retailers as of October 31, 2026, with a 85% 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

21.54
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800609176
Dimensions23.02 × 15.76 × 9.59 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.02 mm15.76 mm21.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800609176
Side View
Table 61.0%Crown 36.8°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 60.9%

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$119,374 HKD|Low: HK$119,374 HKD|High: HK$680,771 HKD|Avg: HK$197,817 HKD|-0.3%
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
Taylor and Hart
November 1, 2026
Retailer 1HK$119,374 HKD
Retailer 3HK$120,941 HKD
Retailer 13HK$125,366 HKD
Retailer 9HK$128,371 HKD
Retailer 4HK$128,795 HKD
Retailer 11HK$136,829 HKD
Retailer 2HK$138,139 HKD
Retailer 7HK$145,420 HKD
Retailer 12HK$147,483 HKD
Retailer 8HK$150,433 HKD
Retailer 6HK$177,309 HKD
Retailer 5HK$220,448 HKD
Taylor and HartHK$390,146 HKD
Retailer 10HK$561,595 HKD

31 data points across 14 retailers

14 retailersHK$119,374 HKD to HK$220,448 HKD

B+
Cheapest Retailer
-
HK$119,374 HKD
£11,980 GBP
B+
Retailer 2
-
HK$120,941 HKD
$15,415 USD
View
B
Retailer 3
-
HK$125,366 HKD
$15,979 USD
View
B
Retailer 4
-
HK$128,371 HKD
$16,362 USD
View
B
Retailer 5
-
HK$128,795 HKD
$16,416 USD
View
B
Retailer 6
-
HK$136,829 HKD
$17,440 USD
View
B+
Retailer 7
-
HK$138,139 HKD
$17,607 USD
View
B
Retailer 8
-
HK$145,420 HKD
$18,535 USD
View
B
Retailer 9
-
HK$147,483 HKD
$18,798 USD
View
B
Retailer 10
-
HK$150,433 HKD
$19,174 USD
View
B
Retailer 11
-
HK$177,309 HKD
£17,795 GBP
View
B
Retailer 12
-
HK$220,448 HKD
$28,098 USD
View
Most Expensive
Taylor and Hart
FO41NS0 · Oct 18
HK$390,146 HKD
$49,727 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$119,374 HKDSave up to HK$101,075 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+
21.54ct Oval
HK$119,374 HKD