Princess|Lab Grown|IGI

3.51ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG817628166

Shape and cutting style on the report: Princess cut

Certificate IGI LG817628166

Diamond specifications and retailer prices

From €795 EUR
$888 USD
As of November 1, 2026
Save €2,096 EUR (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,891 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.51ct lab-grown princess diamond

This 3.51ct 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 LG817628166 or 817628166. Listed at 6 retailers as of October 31, 2026, with prices from €795 to €2,891, a €2,096 spread on the same certified stone. Brilliant Earth lists it at €2,891. 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

3.51
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle49°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817628166
Dimensions8.31 × 7.97 × 5.87 mm
L/W Ratio1.04
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm7.97 mm3.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817628166
Side View
Table 69.0%Crown 49°Girdle: ThickPavilion 38.2°Culet: NoneDepth 73.7%

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: Nov 1
Current: €2,891 EUR|Low: €772 EUR|High: €4,986 EUR|Avg: €1,842 EUR|-42.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4€795 EUR
Retailer 5€899 EUR
Retailer 3€933 EUR
Retailer 6€1,929 EUR
Retailer 2€2,339 EUR
Brilliant Earth€2,891 EUR

38 data points across 6 retailers

6 retailers€795 EUR to €2,891 EUR

B+
Cheapest Retailer
-
€795 EUR
$888 USD
A
Retailer 2
-
€899 EUR
$1,004 USD
View
A
Retailer 3
-
€933 EUR
£821 GBP
View
Retailer 4
-
€1,929 EUR
$2,155 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
€2,339 EUR
£2,058 GBP
View
Most Expensive
B
Brilliant Earth
21061825Y · Oct 31
€2,891 EUR
$3,230 USD
View
5 more retailers have this diamond
Prices start from €795 EURSave up to €2,096 EUR

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
3.51ct Princess
€795 EUR