Princess|Lab Grown|IGI

2.57ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG826606968

Shape and cutting style on the report: Princess cut

Certificate IGI LG826606968

Diamond specifications and retailer prices

From $350 USD
As of October 30, 2026
Save $1,345 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,695 USD at MOH London · As of November 1, 2026
View at MOH London

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 LG826606968 or 826606968. Listed at 18 retailers as of October 30, 2026, with prices from $350 to $1,695, a $1,345 spread on the same certified stone. MOH London lists it at $1,695. 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 angle46.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826606968
Dimensions7.45 × 7.40 × 5.33 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.40 mm2.57 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826606968
Side View
Table 69.0%Crown 46.7°Girdle: MediumPavilion 37.8°Culet: NoneDepth 72.0%

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: Oct 30
Current: $1,695 USD|Low: $336 USD|High: $1,735 USD|Avg: $878 USD|-2.3%
MOH London
Retailer 2
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Retailer 11
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Retailer 13
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Retailer 18
November 1, 2026
Retailer 17$350 USD
Retailer 6$392 USD
Retailer 18$406 USD
Retailer 4$434 USD
Retailer 7$434 USD
Retailer 2$483 USD
Retailer 10$582 USD
Retailer 15$585 USD
Retailer 12$764 USD
Retailer 11$780 USD
Retailer 5$938 USD
Retailer 13$965 USD
Retailer 14$1,047 USD
Retailer 16$1,273 USD
Retailer 3$1,395 USD
Retailer 9$1,437 USD
Retailer 8$1,639 USD
MOH London$1,695 USD

35 data points across 18 retailers

18 retailers$350 USD to $1,695 USD

A
Cheapest Retailer
-
$350 USD
A
Retailer 2
-
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$406 USD
View
Retailer 4
-
$434 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$434 USD
View
A
Retailer 6
-
$483 USD
£380 GBP
View
B+
Retailer 7
-
$582 USD
View
A
Retailer 8
-
$585 USD
View
A
Retailer 9
-
$764 USD
€728 EUR
View
A
Retailer 10
-
$780 USD
£615 GBP
View
A
Retailer 11
-
$938 USD
View
A
Retailer 12
-
$965 USD
A$1,484 AUD
View
A
Retailer 13
-
$1,047 USD
ZAR 16,910 ZAR
View
B+
Retailer 14
-
$1,273 USD
View
B+
Retailer 15
-
$1,395 USD
View
B+
Retailer 16
-
$1,437 USD
View
B+
Retailer 17
-
$1,639 USD
View
Most Expensive
B+
MOH London
LG826606968 · Nov 1
$1,695 USD
£1,335 GBP
View
17 more retailers have this diamond
Prices start from $350 USDSave up to $1,345 USD

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
$350 USD