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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG712554298

Shape and cutting style on the report: Round brilliant

Certificate IGI LG712554298

Diamond specifications and retailer prices

From $853 AUD
$599 USD
As of November 1, 2026
Save $3,740 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,289 AUD 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 LG712554298 or 712554298. Listed at 19 retailers as of November 1, 2026, with a 439% 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 angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712554298
Dimensions10.80 × 10.75 × 6.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm10.75 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712554298
Side View
Table 57.0%Crown 33.4°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.6%

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: Nov 1
Current: $5,289 AUD|Low: $819 AUD|High: $5,346 AUD|Avg: $2,112 AUD|-1.1%
Rare Carat
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 17$853 AUD
Retailer 8$955 AUD
Retailer 13$955 AUD
Retailer 14$1,058 AUD
Retailer 12$1,246 AUD
Retailer 4$1,416 AUD
Retailer 11$1,442 AUD
Retailer 9$1,530 AUD
Retailer 2$1,636 AUD
Retailer 3$1,677 AUD
Retailer 15$2,106 AUD
Retailer 5$2,625 AUD
Retailer 16$2,782 AUD
Retailer 6$3,350 AUD
Retailer 7$3,375 AUD
Retailer 10$4,592 AUD
Rare Carat$5,289 AUD

38 data points across 17 retailers

19 retailers$853 AUD to $4,592 AUD

A
Cheapest Retailer
-
$853 AUD
$599 USD
A
Retailer 2
-
$955 AUD
$671 USD
View
A
Retailer 3
-
$955 AUD
$671 USD
View
Final sale: no returns
Retailer 4
-
$1,058 AUD
$743 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,058 AUD
$743 USD
View
A
Retailer 6
-
$1,246 AUD
$875 USD
View
B+
Retailer 7
-
$1,416 AUD
$995 USD
View
A
Retailer 8
-
$1,442 AUD
£798 GBP
View
A
Retailer 9
-
$1,530 AUD
$1,075 USD
View
A
Retailer 10
-
$1,636 AUD
£905 GBP
View
A
Retailer 11
-
$2,106 AUD
ZAR 23,901 ZAR
View
B+
Retailer 12
-
$2,508 AUD
$1,762 USD
View
B+
Retailer 13
-
$2,625 AUD
$1,844 USD
View
B+
Retailer 14
-
$2,782 AUD
$1,954 USD
View
B+
Retailer 15
-
$3,350 AUD
$2,353 USD
View
B+
Retailer 16
-
$3,375 AUD
$2,371 USD
View
B+
Retailer 17
-
$3,422 AUD
$2,404 USD
View
B
Retailer 18
-
$4,592 AUD
£2,540 GBP
View
Most Expensive
Rare Carat
VM-36-60-A_l_712554298 · Oct 18
$5,289 AUD
$3,715 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $853 AUDSave up to $3,740 AUD

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
$853 AUD