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Princess|Lab Grown|IGI

3.55ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG820605473

Shape and cutting style on the report: Princess cut

Certificate IGI LG820605473

Diamond specifications and retailer prices

From $750 USD
As of October 31, 2026
Save $4,350 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,100 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown princess diamond

This 3.55ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG820605473 or 820605473. Listed at 12 retailers as of October 31, 2026, with prices from $750 to $5,100, a $4,350 spread on the same certified stone. Do Amore Diamonds lists it at $5,100. 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

3.55
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820605473
Dimensions8.43 × 8.31 × 5.79 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.31 mm3.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820605473
Side View
Table 68.0%Crown 41.6°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,100 USD|Low: $750 USD|High: $5,100 USD|Avg: $1,908 USD|+13.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$750 USD
Retailer 3$809 USD
Retailer 2$940 USD
Retailer 9$941 USD
Retailer 11$1,064 USD
Retailer 5$1,145 USD
Retailer 12$1,765 USD
Retailer 10$1,766 USD
Retailer 4$1,955 USD
Retailer 8$3,100 USD
Retailer 6$3,228 USD
Do Amore Diamonds$5,100 USD

12 data points across 12 retailers

12 retailers$750 USD to $5,100 USD

Retailer 1
-
$506 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$750 USD
View
Retailer 3
-
$809 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$940 USD
£740 GBP
View
B+
Retailer 5
-
$941 USD
View
Retailer 6
-
$1,064 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$1,145 USD
€1,090 EUR
View
B+
Retailer 8
-
$1,765 USD
View
B+
Retailer 9
-
$1,766 USD
View
Retailer 10
-
$3,100 USD
£2,441 GBP
View
Price last confirmed 7 days ago
B
Retailer 11
-
$3,228 USD
View
Most Expensive
B
Do Amore Diamonds
27-090625D68 · Oct 31
$5,100 USD
View
11 more retailers have this diamond
Prices start from $750 USDSave up to $4,350 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
3.55ct Princess
$750 USD