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Princess|Lab Grown|IGI

2.57ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG815648329

Shape and cutting style on the report: Princess cut

Certificate IGI LG815648329

Diamond specifications and retailer prices

From $690 USD
As of November 2, 2026
Save $4,680 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,370 USD at Brilliant Earth · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815648329 or 815648329. Listed at 13 retailers as of November 2, 2026, with prices from $690 to $5,370, a $4,680 spread on the same certified stone. Brilliant Earth lists it at $5,370. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815648329
Dimensions7.52 × 7.39 × 5.28 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.39 mm2.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815648329
Side View
Table 71.0%Crown 46.5°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 71.4%

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 2
Current: $5,370 USD|Low: $690 USD|High: $5,470 USD|Avg: $2,036 USD|-1.8%
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
November 2, 2026
Retailer 7$690 USD
Retailer 13$822 USD
Retailer 5$843 USD
Retailer 3$1,024 USD
Retailer 9$1,026 USD
Retailer 8$1,562 USD
Retailer 12$1,572 USD
Retailer 10$1,644 USD
Retailer 11$2,252 USD
Retailer 6$3,053 USD
Retailer 2$3,112 USD
Retailer 4$4,560 USD
Brilliant Earth$5,370 USD

28 data points across 13 retailers

13 retailers$690 USD to $5,370 USD

A
Cheapest Retailer
-
$690 USD
A
Retailer 2
-
$822 USD
View
A
Retailer 3
-
$843 USD
View
A
Retailer 4
-
$1,024 USD
View
A
Retailer 5
-
$1,026 USD
€977 EUR
View
B+
Retailer 6
-
$1,562 USD
A$2,403 AUD
View
B+
Retailer 7
-
$1,572 USD
View
B+
Retailer 8
-
$1,644 USD
View
Retailer 9
-
$2,252 USD
A$3,465 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$3,053 USD
£2,404 GBP
View
B
Retailer 11
-
$3,112 USD
View
B
Retailer 12
-
$4,560 USD
View
Most Expensive
B
Brilliant Earth
21652082A · Nov 2
$5,370 USD
View
12 more retailers have this diamond
Prices start from $690 USDSave up to $4,680 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
$690 USD