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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 €519 EUR
$580 USD
As of November 1, 2026
Save €4,091 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,610 EUR 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 €519 to €4,610, a €4,091 spread on the same certified stone. Do Amore Diamonds lists it at €4,610. 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 angle33.1°
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: €4,610 EUR|Low: €488 EUR|High: €4,860 EUR|Avg: €1,952 EUR|-4.1%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 6€519 EUR
Retailer 18€582 EUR
Retailer 19€618 EUR
Retailer 20€857 EUR
Retailer 3€870 EUR
Retailer 15€873 EUR
Retailer 12€905 EUR
Retailer 13€1,054 EUR
Retailer 14€1,425 EUR
Retailer 16€1,551 EUR
Retailer 17€1,870 EUR
Retailer 11€1,901 EUR
Retailer 9€2,032 EUR
Retailer 10€2,049 EUR
Retailer 4€2,187 EUR
Retailer 2€2,802 EUR
Retailer 7€3,294 EUR
Retailer 8€4,323 EUR
Retailer 5€4,394 EUR
Do Amore Diamonds€4,610 EUR

36 data points across 20 retailers

16 retailers€519 EUR to €4,610 EUR

A
Cheapest Retailer
-
€519 EUR
$580 USD
A
Retailer 2
-
€582 EUR
$650 USD
View
A
Retailer 3
-
€618 EUR
$690 USD
View
Final sale: no returns
A
Retailer 4
-
€857 EUR
$958 USD
View
B+
Retailer 5
-
€870 EUR
$972 USD
View
A
Retailer 6
-
€873 EUR
$975 USD
View
A
Retailer 7
-
€1,054 EUR
View
B+
Retailer 8
-
€1,425 EUR
A$2,450 AUD
View
B+
Retailer 9
-
€1,551 EUR
$1,733 USD
View
B+
Retailer 10
-
€1,870 EUR
$2,089 USD
View
B+
Retailer 11
-
€2,187 EUR
$2,443 USD
View
B
Retailer 12
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€2,802 EUR
£2,465 GBP
View
Retailer 13
-
€3,294 EUR
$3,680 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
€4,323 EUR
$4,830 USD
View
B
Retailer 15
-
€4,394 EUR
$4,909 USD
View
Most Expensive
B
Do Amore Diamonds
27-9064ADD44 · Oct 31
€4,610 EUR
$5,150 USD
View
15 more retailers have this diamond
Prices start from €519 EURSave up to €4,091 EUR

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
€519 EUR