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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG618414653

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618414653

Diamond specifications and retailer prices

From $1,681 AUD
$1,181 USD
As of November 1, 2026
Save $9,167 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,848 AUD at Do Amore Diamonds · As of October 28, 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 LG618414653 or 618414653. Listed at 20 retailers as of October 28, 2026, with prices from $1,681 to $10,848, a $9,167 spread on the same certified stone. Do Amore Diamonds lists it at $10,848. 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 angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618414653
Dimensions10.79 × 10.84 × 6.44 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
10.79 mm10.84 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618414653
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.6%

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: $10,848 AUD|Low: $1,304 AUD|High: $13,951 AUD|Avg: $3,892 AUD
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
October 28, 2026
Retailer 6$1,304 AUD
Retailer 8$1,351 AUD
Retailer 5$1,681 AUD
Retailer 18$1,906 AUD
Retailer 11$1,908 AUD
Retailer 7$2,017 AUD
Retailer 2$2,280 AUD
Retailer 12$2,922 AUD
Retailer 16$3,105 AUD
Retailer 14$3,144 AUD
Retailer 15$3,191 AUD
Retailer 4$4,227 AUD
Retailer 9$4,258 AUD
Retailer 17$4,682 AUD
Retailer 13$5,062 AUD
Retailer 10$5,315 AUD
Do Amore Diamonds$10,848 AUD
Retailer 3$13,951 AUD

37 data points across 18 retailers

20 retailers$1,681 AUD to $10,848 AUD

Retailer 1
-
$1,118 AUD
$785 USD
Price last confirmed 31 days ago
Retailer 2
-
$1,267 AUD
$890 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$1,351 AUD
$949 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$1,681 AUD
$1,181 USD
View
B+
Retailer 5
-
$1,906 AUD
$1,339 USD
View
A
Retailer 6
-
$1,908 AUD
$1,340 USD
View
A
Retailer 7
-
$2,017 AUD
$1,417 USD
View
A
Retailer 8
-
$2,280 AUD
£1,261 GBP
View
B+
Retailer 9
-
$2,922 AUD
View
B+
Retailer 10
-
$3,105 AUD
$2,181 USD
View
Retailer 11
-
$3,144 AUD
ZAR 35,673 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
$3,191 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
$4,191 AUD
$2,944 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$4,227 AUD
$2,969 USD
View
B
Retailer 15
-
$4,258 AUD
$2,991 USD
View
Retailer 16
-
$4,682 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$5,062 AUD
£2,800 GBP
View
B
Retailer 18
-
$5,315 AUD
$3,734 USD
View
B
Retailer 19
-
$10,335 AUD
$7,260 USD
View
Most Expensive
B
Do Amore Diamonds
23-618414653 · Oct 28
$10,848 AUD
$7,620 USD
View
19 more retailers have this diamond
Prices start from $1,681 AUDSave up to $9,167 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
$1,681 AUD