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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG797656209

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797656209

Diamond specifications and retailer prices

From HK$4,551 HKD
$580 USD
As of November 1, 2026
Save HK$35,855 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$40,405 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG797656209 or 797656209. Listed at 16 retailers as of November 1, 2026, with prices from HK$4,551 to HK$40,405, a HK$35,855 spread on the same certified stone. Do Amore Diamonds lists it at HK$40,405. 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 angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797656209
Dimensions10.78 × 10.72 × 6.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm10.72 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797656209
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

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$40,405 HKD|Low: HK$4,276 HKD|High: HK$42,602 HKD|Avg: HK$17,125 HKD|-4.1%
Do Amore Diamonds
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 6HK$4,551 HKD
Retailer 18HK$5,100 HKD
Retailer 19HK$5,414 HKD
Retailer 20HK$7,513 HKD
Retailer 3HK$7,626 HKD
Retailer 15HK$7,650 HKD
Retailer 12HK$7,934 HKD
Retailer 13HK$9,235 HKD
Retailer 14HK$12,494 HKD
Retailer 16HK$13,597 HKD
Retailer 17HK$16,390 HKD
Retailer 11HK$16,659 HKD
Retailer 9HK$17,813 HKD
Retailer 10HK$17,959 HKD
Retailer 4HK$19,167 HKD
Retailer 2HK$24,561 HKD
Retailer 7HK$28,872 HKD
Retailer 8HK$37,895 HKD
Retailer 5HK$38,518 HKD
Do Amore DiamondsHK$40,405 HKD

35 data points across 20 retailers

16 retailersHK$4,551 HKD to HK$40,405 HKD

A
Cheapest Retailer
-
HK$4,551 HKD
$580 USD
A
Retailer 2
-
HK$5,100 HKD
$650 USD
View
A
Retailer 3
-
HK$5,414 HKD
$690 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,513 HKD
$958 USD
View
B+
Retailer 5
-
HK$7,626 HKD
$972 USD
View
A
Retailer 6
-
HK$7,650 HKD
$975 USD
View
A
Retailer 7
-
HK$9,235 HKD
€1,121 EUR
View
B+
Retailer 8
-
HK$12,494 HKD
A$2,450 AUD
View
B+
Retailer 9
-
HK$13,597 HKD
$1,733 USD
View
B+
Retailer 10
-
HK$16,390 HKD
$2,089 USD
View
B+
Retailer 11
-
HK$19,167 HKD
$2,443 USD
View
B
Retailer 12
-
HK$24,561 HKD
£2,465 GBP
View
Retailer 13
-
HK$28,872 HKD
$3,680 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
HK$37,895 HKD
$4,830 USD
View
B
Retailer 15
-
HK$38,518 HKD
$4,909 USD
View
Most Expensive
B
Do Amore Diamonds
27-9064ADD44 · Nov 2
HK$40,405 HKD
$5,150 USD
View
15 more retailers have this diamond
Prices start from HK$4,551 HKDSave up to HK$35,855 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$4,551 HKD