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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 $826 AUD
$580 USD
As of November 1, 2026
Save $6,506 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,332 AUD at Do Amore Diamonds · As of October 31, 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 October 31, 2026, with prices from $826 to $7,332, a $6,506 spread on the same certified stone. Do Amore Diamonds lists it at $7,332. 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: $7,332 AUD|Low: $776 AUD|High: $7,730 AUD|Avg: $3,107 AUD|-4.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 6$826 AUD
Retailer 18$925 AUD
Retailer 19$982 AUD
Retailer 20$1,363 AUD
Retailer 3$1,384 AUD
Retailer 15$1,388 AUD
Retailer 12$1,440 AUD
Retailer 13$1,676 AUD
Retailer 14$2,267 AUD
Retailer 16$2,467 AUD
Retailer 17$2,974 AUD
Retailer 11$3,023 AUD
Retailer 9$3,232 AUD
Retailer 10$3,259 AUD
Retailer 4$3,478 AUD
Retailer 2$4,457 AUD
Retailer 7$5,239 AUD
Retailer 8$6,876 AUD
Retailer 5$6,989 AUD
Do Amore Diamonds$7,332 AUD

35 data points across 20 retailers

16 retailers$826 AUD to $7,332 AUD

A
Cheapest Retailer
-
$826 AUD
$580 USD
A
Retailer 2
-
$925 AUD
$650 USD
View
A
Retailer 3
-
$982 AUD
$690 USD
View
Final sale: no returns
A
Retailer 4
-
$1,363 AUD
$958 USD
View
B+
Retailer 5
-
$1,384 AUD
$972 USD
View
A
Retailer 6
-
$1,388 AUD
$975 USD
View
A
Retailer 7
-
$1,676 AUD
€1,121 EUR
View
B+
Retailer 8
-
$2,267 AUD
View
B+
Retailer 9
-
$2,467 AUD
$1,733 USD
View
B+
Retailer 10
-
$2,974 AUD
$2,089 USD
View
B+
Retailer 11
-
$3,478 AUD
$2,443 USD
View
B
Retailer 12
-
$4,457 AUD
£2,465 GBP
View
Retailer 13
-
$5,239 AUD
$3,680 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$6,876 AUD
$4,830 USD
View
B
Retailer 15
-
$6,989 AUD
$4,909 USD
View
Most Expensive
B
Do Amore Diamonds
27-9064ADD44 · Oct 31
$7,332 AUD
$5,150 USD
View
15 more retailers have this diamond
Prices start from $826 AUDSave up to $6,506 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
$826 AUD