Princess|Lab Grown|IGI

4.05ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG687541017

Shape and cutting style on the report: Princess cut

Certificate IGI LG687541017

Diamond specifications and retailer prices

From €1,631 EUR
$1,822 USD
As of October 28, 2026
Save €5,575 EUR (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €7,205 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.05ct lab-grown princess diamond

This 4.05ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687541017 or 687541017. Listed at 9 retailers as of October 26, 2026, with prices from €1,631 to €7,205, a €5,575 spread on the same certified stone. Brilliant Earth lists it at €7,205. 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

4.05
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687541017
Dimensions8.57 × 8.45 × 6.32 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm8.45 mm4.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687541017
Side View
Table 72.0%Crown 49.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 74.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €3,965 EUR|Low: €1,405 EUR|High: €7,420 EUR|Avg: €2,932 EUR|-46.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10€1,405 EUR
Retailer 6€1,631 EUR
Retailer 3€1,738 EUR
Retailer 8€1,753 EUR
Retailer 2€2,046 EUR
Retailer 7€2,507 EUR
Retailer 5€2,791 EUR
Retailer 4€3,371 EUR
Brilliant Earth€3,965 EUR
Retailer 9€5,027 EUR

18 data points across 10 retailers

9 retailers€1,631 EUR to €7,205 EUR

B+
Cheapest Retailer
-
€1,631 EUR
$1,822 USD
B+
Retailer 2
-
€1,738 EUR
View
B+
Retailer 3
-
€2,046 EUR
$2,286 USD
View
B+
Retailer 4
-
€2,107 EUR
$2,354 USD
View
B
Retailer 5
-
€2,507 EUR
$2,801 USD
View
B
Retailer 6
-
€2,791 EUR
$3,119 USD
View
B
Retailer 7
-
€3,371 EUR
$3,766 USD
View
B
Retailer 8
-
€3,965 EUR
$4,430 USD
View
Most Expensive
B
Brilliant Earth
13658182A · Oct 26
€7,205 EUR
$8,050 USD
View
8 more retailers have this diamond
Prices start from €1,631 EURSave up to €5,575 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.

B+
4.05ct Princess
€1,631 EUR