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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG830649605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830649605

Diamond specifications and retailer prices

From $1,270 CAD
HK$7,100 HKD
As of October 31, 2026
Save $3,784 CAD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,238 CAD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG830649605 or 830649605. Listed at 20 retailers as of October 31, 2026, with a 298% 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830649605
Dimensions10.69 × 10.74 × 6.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm10.74 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830649605
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

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: Oct 31
Current: $5,238 CAD|Low: $1,313 CAD|High: $5,287 CAD|Avg: $2,528 CAD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$1,313 CAD
Retailer 12$1,530 CAD
Retailer 2$1,555 CAD
Retailer 4$1,682 CAD
Retailer 6$1,697 CAD
Retailer 5$1,700 CAD
Retailer 10$2,270 CAD
Retailer 8$2,285 CAD
Retailer 11$2,471 CAD
Retailer 3$3,639 CAD
Retailer 9$4,519 CAD
Rare Carat$5,238 CAD

38 data points across 12 retailers

20 retailers$1,270 CAD to $5,054 CAD

Retailer 1
-
$919 CAD
$658 USD
Price last confirmed 40 days ago
Retailer 2
-
$1,052 CAD
$753 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$1,270 CAD
HK$7,100 HKD
View
A
Retailer 4
-
$1,313 CAD
$940 USD
View
B+
Retailer 5
-
$1,530 CAD
$1,095 USD
View
A
Retailer 6
-
$1,555 CAD
£876 GBP
View
A
Retailer 7
-
$1,682 CAD
$1,204 USD
View
A
Retailer 8
-
$1,697 CAD
€1,157 EUR
View
A
Retailer 9
-
$1,700 CAD
£958 GBP
View
A
Retailer 10
-
$2,270 CAD
ZAR 26,257 ZAR
View
B+
Retailer 11
-
$2,285 CAD
A$2,517 AUD
View
B+
Retailer 12
-
$2,471 CAD
$1,769 USD
View
B+
Retailer 13
-
$2,486 CAD
$1,780 USD
View
Retailer 14
-
$2,999 CAD
$2,147 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$3,639 CAD
$2,605 USD
View
B
Retailer 16
-
$3,663 CAD
SGD 3,544 SGD
View
B
Retailer 17
-
$3,680 CAD
$2,635 USD
View
B
Retailer 18
-
$4,519 CAD
£2,547 GBP
View
B
Retailer 19
-
$5,054 CAD
$3,618 USD
View
Most Expensive
Rare Carat
ISA-CB47074 · Oct 18
$5,238 CAD
$3,750 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from $1,270 CADSave up to $3,784 CAD

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
$1,270 CAD