Princess|Lab Grown|IGI

2.57ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG526259520

Shape and cutting style on the report: Princess cut

Certificate IGI LG526259520

Diamond specifications and retailer prices

From €400 EUR
$447 USD
As of October 30, 2026
Save €2,921 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,321 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.57ct lab-grown princess diamond

This 2.57ct lab-grown princess sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526259520 or 526259520. Listed at 22 retailers as of October 29, 2026, with prices from €400 to €3,321, a €2,921 spread on the same certified stone. Brilliant Earth lists it at €3,321. 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

2.57
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526259520
Dimensions7.57 × 7.37 × 5.38 mm
L/W Ratio1.03
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
7.57 mm7.37 mm2.57 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526259520
Side View
Table 71.0%Crown 41.8°Girdle: MediumPavilion 39.5°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €3,321 EUR|Low: €384 EUR|High: €3,607 EUR|Avg: €1,054 EUR|-7.9%
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 1, 2026
Retailer 3€400 EUR
Retailer 9€448 EUR
Retailer 14€448 EUR
Retailer 4€496 EUR
Retailer 16€496 EUR
Retailer 17€555 EUR
Retailer 7€780 EUR
Retailer 10€783 EUR
Retailer 8€814 EUR
Retailer 2€820 EUR
Retailer 11€1,101 EUR
Retailer 13€1,197 EUR
Retailer 5€1,334 EUR
Retailer 15€1,595 EUR
Retailer 12€1,832 EUR
Retailer 6€1,856 EUR
Brilliant Earth€3,321 EUR

42 data points across 17 retailers

22 retailers€400 EUR to €3,321 EUR

A
Cheapest Retailer
-
€400 EUR
$447 USD
A
Retailer 2
-
€448 EUR
$500 USD
View
Final sale: no returns
A
Retailer 3
-
€448 EUR
$501 USD
View
A
Retailer 4
-
€496 EUR
$554 USD
View
Retailer 5
-
€496 EUR
$554 USD
View
Price last confirmed 15 days ago
Retailer 6
-
€496 EUR
$554 USD
View
Price last confirmed 28 days ago
Retailer 7
-
€555 EUR
£488 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
€780 EUR
$871 USD
View
A
Retailer 9
-
€783 EUR
$875 USD
View
A
Retailer 10
-
€814 EUR
$909 USD
View
A
Retailer 11
-
€820 EUR
£722 GBP
View
A
Retailer 12
-
€870 EUR
$972 USD
View
B+
Retailer 13
-
€1,101 EUR
A$1,893 AUD
View
B+
Retailer 14
-
€1,197 EUR
ZAR 21,597 ZAR
View
B+
Retailer 15
-
€1,334 EUR
$1,490 USD
View
Retailer 16
-
€1,446 EUR
£1,272 GBP
View
Price last confirmed 25 days ago
B+
Retailer 17
-
€1,595 EUR
$1,782 USD
View
B
Retailer 18
-
€1,624 EUR
$1,814 USD
View
B
Retailer 19
-
€1,832 EUR
£1,612 GBP
View
B
Retailer 20
-
€1,856 EUR
$2,074 USD
View
B
Retailer 21
-
€2,978 EUR
£2,620 GBP
View
Most Expensive
B
Brilliant Earth
5941068A · Oct 29
€3,321 EUR
$3,710 USD
View
21 more retailers have this diamond
Prices start from €400 EURSave up to €2,921 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
2.57ct Princess
€400 EUR