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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG633400795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633400795

Diamond specifications and retailer prices

From €789 EUR
$881 USD
As of November 1, 2026
Save €5,468 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €8,530 EUR at Brilliant Earth · As of October 31, 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 LG633400795 or 633400795. Listed at 21 retailers as of October 31, 2026, with a 693% 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 angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633400795
Dimensions10.73 × 10.77 × 6.47 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
10.73 mm10.77 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633400795
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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: €8,530 EUR|Low: €789 EUR|High: €8,763 EUR|Avg: €2,402 EUR|-2.7%
Brilliant Earth
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
November 1, 2026
Retailer 6€789 EUR
Retailer 9€817 EUR
Retailer 13€976 EUR
Retailer 7€1,011 EUR
Retailer 3€1,153 EUR
Retailer 8€1,262 EUR
Retailer 2€1,383 EUR
Retailer 16€1,779 EUR
Retailer 15€1,920 EUR
Retailer 11€1,933 EUR
Retailer 18€1,944 EUR
Retailer 10€2,595 EUR
Retailer 4€2,762 EUR
Retailer 12€2,886 EUR
Retailer 17€3,294 EUR
Retailer 14€3,400 EUR
Retailer 5€6,257 EUR
Brilliant Earth€8,530 EUR

42 data points across 18 retailers

21 retailers€789 EUR to €6,257 EUR

Retailer 1
-
€677 EUR
$756 USD
Price last confirmed 31 days ago
Retailer 2
-
€766 EUR
$856 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
€789 EUR
$881 USD
View
Final sale: no returns
Retailer 4
-
€817 EUR
$913 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€976 EUR
$1,090 USD
View
B+
Retailer 6
-
€1,153 EUR
$1,288 USD
View
A
Retailer 7
-
€1,262 EUR
$1,410 USD
View
A
Retailer 8
-
€1,383 EUR
£1,216 GBP
View
B+
Retailer 9
-
€1,779 EUR
A$3,058 AUD
View
B+
Retailer 10
-
€1,920 EUR
ZAR 34,658 ZAR
View
B+
Retailer 11
-
€1,933 EUR
A$3,322 AUD
View
B+
Retailer 12
-
€1,944 EUR
$2,172 USD
View
Retailer 13
-
€2,537 EUR
$2,834 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
€2,595 EUR
$2,899 USD
View
B
Retailer 15
-
€2,762 EUR
$3,086 USD
View
B
Retailer 16
-
€2,886 EUR
A$4,961 AUD
View
B
Retailer 17
-
€3,219 EUR
$3,596 USD
View
Retailer 18
-
€3,294 EUR
$3,680 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
€3,400 EUR
£2,991 GBP
View
B
Retailer 20
-
€6,257 EUR
$6,990 USD
View
Most Expensive
Brilliant Earth
19040271A · Oct 31
€8,530 EUR
$9,530 USD
View
Price under review
20 more retailers have this diamond
Prices start from €789 EURSave up to €5,468 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
€789 EUR