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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG600332448

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600332448

Diamond specifications and retailer prices

From $716 USD
As of October 26, 2026
Save $5,634 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,480 USD at Brilliant Earth · As of October 22, 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 LG600332448 or 600332448. Listed at 21 retailers as of October 26, 2026, with a 787% 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 angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600332448
Dimensions10.65 × 10.61 × 6.56 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
10.65 mm10.61 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600332448
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $9,480 USD|Low: $716 USD|High: $9,760 USD|Avg: $2,450 USD|-2.9%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 8$716 USD
Retailer 5$779 USD
Retailer 12$802 USD
Retailer 7$830 USD
Retailer 10$830 USD
Retailer 16$1,012 USD
Retailer 18$1,175 USD
Retailer 9$1,192 USD
Retailer 13$1,334 USD
Retailer 15$1,391 USD
Retailer 17$1,396 USD
Retailer 20$1,932 USD
Retailer 3$1,962 USD
Retailer 4$2,045 USD
Retailer 14$2,301 USD
Retailer 11$2,576 USD
Retailer 2$3,096 USD
Retailer 19$3,439 USD
Retailer 6$6,350 USD
Brilliant Earth$9,480 USD

40 data points across 20 retailers

21 retailers$716 USD to $6,350 USD

A
Cheapest Retailer
-
$716 USD
Retailer 2
-
$779 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$830 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$830 USD
View
B+
Retailer 5
-
$1,012 USD
View
A
Retailer 6
-
$1,175 USD
View
A
Retailer 7
-
$1,192 USD
View
A
Retailer 8
-
$1,201 USD
View
A
Retailer 9
-
$1,391 USD
View
A
Retailer 10
-
$1,396 USD
£1,099 GBP
View
Retailer 11
-
$1,932 USD
ZAR 31,213 ZAR
View
Price last confirmed 7 days ago
Retailer 12
-
$1,962 USD
A$3,018 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$2,045 USD
View
B+
Retailer 14
-
$2,301 USD
View
B
Retailer 15
-
$2,576 USD
View
B
Retailer 16
-
$2,830 USD
View
B
Retailer 17
-
$3,096 USD
A$4,763 AUD
View
B
Retailer 18
-
$3,274 USD
View
B
Retailer 19
-
$3,439 USD
£2,708 GBP
View
B
Retailer 20
-
$6,350 USD
View
Most Expensive
Brilliant Earth
18094883A · Oct 22
$9,480 USD
View
Price under review
20 more retailers have this diamond
Prices start from $716 USDSave up to $5,634 USD

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
$716 USD