Princess|Lab Grown|IGI

4.50ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG675551559

Shape and cutting style on the report: Princess cut

Certificate IGI LG675551559

Diamond specifications and retailer prices

From €524 EUR
$585 USD
As of November 2, 2026
Save €3,468 EUR (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,992 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.5ct lab-grown princess diamond

This 4.5ct lab-grown princess 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 LG675551559 or 675551559. Listed at 25 retailers as of October 31, 2026, with prices from €524 to €3,992, a €3,468 spread on the same certified stone. Brilliant Earth lists it at €3,992. 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

4.50
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675551559
Dimensions8.99 × 8.95 × 6.38 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm8.95 mm4.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG675551559
Side View
Table 72.0%Crown 33.4°Girdle: MediumPavilion 39.1°Culet: NoneDepth 71.3%

Caratlytics Score

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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 2
Current: €3,992 EUR|Low: €524 EUR|High: €7,528 EUR|Avg: €1,747 EUR|-47.0%
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
November 2, 2026
Retailer 16€524 EUR
Retailer 4€586 EUR
Retailer 3€649 EUR
Retailer 8€765 EUR
Retailer 15€870 EUR
Retailer 5€946 EUR
Retailer 2€1,015 EUR
Retailer 12€1,034 EUR
Retailer 13€1,293 EUR
Retailer 6€1,541 EUR
Retailer 14€1,611 EUR
Retailer 9€1,896 EUR
Retailer 17€1,967 EUR
Retailer 7€2,804 EUR
Retailer 10€2,819 EUR
Retailer 11€3,151 EUR
Brilliant Earth€3,992 EUR

45 data points across 17 retailers

25 retailers€524 EUR to €3,992 EUR

A
Cheapest Retailer
-
€524 EUR
$585 USD
Retailer 2
-
€524 EUR
$585 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
€586 EUR
$655 USD
View
Final sale: no returns
Retailer 4
-
€586 EUR
$655 USD
View
Price last confirmed 39 days ago
Retailer 5
-
€641 EUR
$716 USD
View
Price last confirmed 38 days ago
Retailer 6
-
€649 EUR
$725 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€649 EUR
$725 USD
View
A
Retailer 8
-
€765 EUR
$855 USD
View
B+
Retailer 9
-
€870 EUR
$972 USD
View
A
Retailer 10
-
€946 EUR
$1,057 USD
View
A
Retailer 11
-
€1,015 EUR
£893 GBP
View
A
Retailer 12
-
€1,034 EUR
View
A
Retailer 13
-
€1,293 EUR
ZAR 23,330 ZAR
View
B+
Retailer 14
-
€1,541 EUR
$1,722 USD
View
Retailer 15
-
€1,611 EUR
$1,800 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
€1,708 EUR
$1,908 USD
View
B+
Retailer 17
-
€1,896 EUR
£1,668 GBP
View
B+
Retailer 18
-
€1,967 EUR
$2,198 USD
View
B+
Retailer 19
-
€2,072 EUR
$2,315 USD
View
B+
Retailer 20
-
€2,102 EUR
$2,348 USD
View
B
Retailer 21
-
€2,819 EUR
£2,480 GBP
View
B
Retailer 22
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€2,862 EUR
$3,197 USD
View
B
Retailer 23
-
€3,119 EUR
$3,485 USD
View
B
Retailer 24
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€3,151 EUR
$3,520 USD
View
Most Expensive
B
Brilliant Earth
13802386A · Oct 31
€3,992 EUR
$4,460 USD
View
24 more retailers have this diamond
Prices start from €524 EURSave up to €3,468 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
4.50ct Princess
€524 EUR