Oval|Lab Grown|IGI

4.50ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG801621775

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801621775

Diamond specifications and retailer prices

From HK$6,081 HKD
$775 USD
As of November 1, 2026
Save HK$23,578 HKD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$29,658 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.5ct lab-grown oval diamond

This 4.5ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801621775 or 801621775. Listed at 19 retailers as of November 1, 2026, with prices from HK$6,081 to HK$29,658, a HK$23,578 spread on the same certified stone. Brilliant Earth lists it at HK$29,658. 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

4.50
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801621775
Dimensions14.91 × 8.38 × 5.41 mm
L/W Ratio1.78
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.91 mm8.38 mm4.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801621775
Side View
Table 55.0%Crown 35.9°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$29,658 HKD|Low: HK$5,837 HKD|High: HK$58,218 HKD|Avg: HK$16,093 HKD|-49.1%
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
Retailer 17
November 2, 2026
Retailer 15HK$6,081 HKD
Retailer 14HK$6,614 HKD
Retailer 7HK$6,810 HKD
Retailer 17HK$7,054 HKD
Retailer 13HK$8,435 HKD
Retailer 6HK$10,427 HKD
Retailer 10HK$10,815 HKD
Retailer 12HK$10,982 HKD
Retailer 8HK$11,400 HKD
Retailer 5HK$14,178 HKD
Retailer 2HK$15,433 HKD
Retailer 4HK$19,835 HKD
Retailer 3HK$21,882 HKD
Retailer 9HK$23,844 HKD
Retailer 16HK$24,371 HKD
Retailer 11HK$26,446 HKD
Brilliant EarthHK$29,658 HKD

43 data points across 17 retailers

19 retailersHK$6,081 HKD to HK$29,658 HKD

A
Cheapest Retailer
-
HK$6,081 HKD
$775 USD
A
Retailer 2
-
HK$6,614 HKD
$843 USD
View
A
Retailer 3
-
HK$6,810 HKD
$868 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,054 HKD
$899 USD
View
Retailer 5
-
HK$7,054 HKD
$899 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$8,435 HKD
$1,075 USD
View
A
Retailer 7
-
HK$10,427 HKD
$1,329 USD
View
A
Retailer 8
-
HK$10,815 HKD
£1,085 GBP
View
A
Retailer 9
-
HK$10,982 HKD
€1,333 EUR
View
A
Retailer 10
-
HK$11,400 HKD
$1,453 USD
View
B+
Retailer 11
-
HK$14,178 HKD
$1,807 USD
View
B+
Retailer 12
-
HK$15,433 HKD
$1,967 USD
View
Retailer 13
-
HK$16,775 HKD
$2,138 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
HK$19,835 HKD
$2,528 USD
View
B
Retailer 15
-
HK$21,882 HKD
£2,196 GBP
View
B
Retailer 16
-
HK$23,844 HKD
$3,039 USD
View
B
Retailer 17
-
HK$24,371 HKD
$3,106 USD
View
B
Retailer 18
-
HK$26,446 HKD
£2,654 GBP
View
Most Expensive
B
Brilliant Earth
21127621A · Nov 2
HK$29,658 HKD
$3,780 USD
View
18 more retailers have this diamond
Prices start from HK$6,081 HKDSave up to HK$23,578 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.

A
4.50ct Oval
HK$6,081 HKD