Princess|Lab Grown|IGI

3.56ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG655438877

Shape and cutting style on the report: Princess cut

Certificate IGI LG655438877

Diamond specifications and retailer prices

From $1,166 USD
As of October 31, 2026
Save $5,284 USD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,450 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.56ct lab-grown princess diamond

This 3.56ct 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 LG655438877 or 655438877. Listed at 3 retailers as of October 29, 2026, with prices from $1,166 to $6,450, a $5,284 spread on the same certified stone. Brilliant Earth lists it at $6,450. 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

3.56
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655438877
Dimensions8.56 × 8.51 × 6.01 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm8.51 mm3.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655438877
Side View
Table 69.0%Crown 42.8°Girdle: MediumPavilion 39.6°Culet: NoneDepth 70.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $6,450 USD|Low: $740 USD|High: $6,650 USD|Avg: $2,440 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 8, 2026
Retailer 7$740 USD
Retailer 4$835 USD
Retailer 6$1,121 USD
Retailer 3$1,166 USD
Retailer 2$2,467 USD
Retailer 5$2,664 USD
Retailer 8$3,969 USD
Brilliant Earth$6,450 USD

7 data points across 8 retailers

3 retailers$1,166 USD to $6,450 USD

A
Cheapest Retailer
-
$1,166 USD
Retailer 2
-
$2,467 USD
A$3,795 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
20170607Y · Oct 29
$6,450 USD
View
2 more retailers have this diamond
Prices start from $1,166 USDSave up to $5,284 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
3.56ct Princess
$1,166 USD