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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG633400795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633400795

Diamond specifications and retailer prices

From HK$6,912 HKD
$881 USD
As of November 1, 2026
Save HK$47,929 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$74,770 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.56ct lab-grown round diamond

This 4.56ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633400795 or 633400795. Listed at 21 retailers as of November 1, 2026, with a 693% 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

4.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633400795
Dimensions10.73 × 10.77 × 6.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.73 mm10.77 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633400795
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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$74,770 HKD|Low: HK$6,912 HKD|High: HK$76,809 HKD|Avg: HK$21,070 HKD|-2.7%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 6HK$6,912 HKD
Retailer 9HK$7,163 HKD
Retailer 13HK$8,552 HKD
Retailer 7HK$8,866 HKD
Retailer 3HK$10,105 HKD
Retailer 8HK$11,062 HKD
Retailer 2HK$12,120 HKD
Retailer 16HK$15,595 HKD
Retailer 15HK$16,832 HKD
Retailer 11HK$16,941 HKD
Retailer 18HK$17,041 HKD
Retailer 10HK$22,747 HKD
Retailer 4HK$24,212 HKD
Retailer 12HK$25,300 HKD
Retailer 17HK$28,872 HKD
Retailer 14HK$29,802 HKD
Retailer 5HK$54,841 HKD
Brilliant EarthHK$74,770 HKD

43 data points across 18 retailers

21 retailersHK$6,912 HKD to HK$54,841 HKD

Retailer 1
-
HK$5,931 HKD
$756 USD
Price last confirmed 31 days ago
Retailer 2
-
HK$6,716 HKD
$856 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
HK$6,912 HKD
$881 USD
View
Final sale: no returns
Retailer 4
-
HK$7,163 HKD
$913 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
HK$8,552 HKD
$1,090 USD
View
B+
Retailer 6
-
HK$10,105 HKD
$1,288 USD
View
A
Retailer 7
-
HK$11,062 HKD
$1,410 USD
View
A
Retailer 8
-
HK$12,120 HKD
£1,216 GBP
View
B+
Retailer 9
-
HK$15,595 HKD
A$3,058 AUD
View
B+
Retailer 10
-
HK$16,832 HKD
ZAR 34,658 ZAR
View
B+
Retailer 11
-
HK$16,941 HKD
A$3,322 AUD
View
B+
Retailer 12
-
HK$17,041 HKD
$2,172 USD
View
Retailer 13
-
HK$22,235 HKD
$2,834 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
HK$22,747 HKD
$2,899 USD
View
B
Retailer 15
-
HK$24,212 HKD
$3,086 USD
View
B
Retailer 16
-
HK$25,300 HKD
A$4,961 AUD
View
B
Retailer 17
-
HK$28,212 HKD
$3,596 USD
View
Retailer 18
-
HK$28,872 HKD
$3,680 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
HK$29,802 HKD
£2,991 GBP
View
B
Retailer 20
-
HK$54,841 HKD
$6,990 USD
View
Most Expensive
Brilliant Earth
19040271A · Oct 31
HK$74,770 HKD
$9,530 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$6,912 HKDSave up to HK$47,929 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
4.56ct Round
HK$6,912 HKD