Princess|Lab Grown|IGI

3.03ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG571399004

Shape and cutting style on the report: Princess cut

Certificate IGI LG571399004

Diamond specifications and retailer prices

From €324 EUR
$362 USD
As of October 30, 2026
Save €1,254 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,645 EUR at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 3.03ct lab-grown princess diamond

This 3.03ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571399004 or 571399004. Listed at 16 retailers as of October 29, 2026, with a 387% 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

3.03
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571399004
Dimensions8.03 × 7.81 × 5.54 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.03 mm7.81 mm3.03 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571399004
Side View
Table 71.5%Crown 44.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 70.9%

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 30
Current: €1,645 EUR|Low: €315 EUR|High: €1,645 EUR|Avg: €770 EUR
Michael Trio
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6€324 EUR
Retailer 3€376 EUR
Retailer 13€402 EUR
Retailer 14€402 EUR
Retailer 2€426 EUR
Retailer 12€537 EUR
Retailer 7€539 EUR
Retailer 9€648 EUR
Retailer 4€750 EUR
Retailer 11€872 EUR
Retailer 16€969 EUR
Retailer 8€1,178 EUR
Retailer 15€1,292 EUR
Retailer 5€1,327 EUR
Retailer 10€1,578 EUR
Michael Trio€1,645 EUR

41 data points across 16 retailers

16 retailers€324 EUR to €1,578 EUR

A
Cheapest Retailer
-
€324 EUR
$362 USD
A
Retailer 2
-
€376 EUR
$420 USD
View
A
Retailer 3
-
€402 EUR
$449 USD
View
A
Retailer 4
-
€402 EUR
$449 USD
View
A
Retailer 5
-
€426 EUR
£375 GBP
View
A
Retailer 6
-
€537 EUR
$600 USD
View
B+
Retailer 7
-
€539 EUR
$602 USD
View
A
Retailer 8
-
€648 EUR
View
A
Retailer 9
-
€750 EUR
$838 USD
View
A
Retailer 10
-
€872 EUR
ZAR 15,736 ZAR
View
A
Retailer 11
-
€969 EUR
$1,083 USD
View
A
Retailer 12
-
€1,178 EUR
$1,316 USD
View
B+
Retailer 13
-
€1,292 EUR
$1,443 USD
View
B+
Retailer 14
-
€1,327 EUR
$1,483 USD
View
B+
Retailer 15
-
€1,578 EUR
£1,388 GBP
View
Most Expensive
Michael Trio
2060868280 · Oct 13
€1,645 EUR
SGD 2,483 SGD
View
Price last confirmed 19 days ago
15 more retailers have this diamond
Prices start from €324 EURSave up to €1,254 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
3.03ct Princess
€324 EUR