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Princess|Lab Grown|IGI

3.56ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG669446879

Shape and cutting style on the report: Princess cut

Certificate IGI LG669446879

Diamond specifications and retailer prices

From $683 USD
As of October 30, 2026
Save $5,377 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,450 USD at Brilliant Earth · As of October 22, 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 LG669446879 or 669446879. Listed at 24 retailers as of October 30, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle46.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669446879
Dimensions8.32 × 8.32 × 5.68 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
8.32 mm8.32 mm3.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669446879
Side View
Table 67.0%Crown 46.2°Girdle: MediumPavilion 36.9°Culet: NoneDepth 68.3%

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: $6,450 USD|Low: $655 USD|High: $6,650 USD|Avg: $1,988 USD|-3.0%
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
October 31, 2026
Retailer 17$683 USD
Retailer 9$764 USD
Retailer 4$792 USD
Retailer 7$792 USD
Retailer 13$970 USD
Retailer 11$1,069 USD
Retailer 8$1,190 USD
Retailer 2$1,339 USD
Retailer 10$1,973 USD
Retailer 16$2,022 USD
Retailer 12$2,029 USD
Retailer 3$2,438 USD
Retailer 6$2,457 USD
Retailer 5$2,700 USD
Retailer 15$2,850 USD
Retailer 14$3,437 USD
Brilliant Earth$6,450 USD

43 data points across 17 retailers

24 retailers$683 USD to $6,060 USD

A
Cheapest Retailer
-
$683 USD
A
Retailer 2
-
$743 USD
View
A
Retailer 3
-
$764 USD
View
Final sale: no returns
A
Retailer 4
-
$792 USD
View
Retailer 5
-
$792 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$970 USD
View
A
Retailer 7
-
$1,069 USD
£842 GBP
View
A
Retailer 8
-
$1,119 USD
View
A
Retailer 9
-
$1,140 USD
View
A
Retailer 10
-
$1,190 USD
View
A
Retailer 11
-
$1,339 USD
£1,054 GBP
View
B+
Retailer 12
-
$1,973 USD
A$3,036 AUD
View
B+
Retailer 13
-
$2,022 USD
View
B+
Retailer 14
-
$2,029 USD
ZAR 32,782 ZAR
View
Retailer 15
-
$2,438 USD
A$3,751 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$2,457 USD
View
B+
Retailer 17
-
$2,700 USD
View
B+
Retailer 18
-
$2,712 USD
View
B+
Retailer 19
-
$2,713 USD
£2,136 GBP
View
Retailer 20
-
$2,850 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$3,126 USD
View
B+
Retailer 22
-
$3,437 USD
£2,706 GBP
View
B
Retailer 23
-
$6,060 USD
View
Most Expensive
Brilliant Earth
18599943A · Oct 22
$6,450 USD
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from $683 USDSave up to $5,377 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
$683 USD