Princess|Lab Grown|IGI

3.03ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG581317858

Shape and cutting style on the report: Princess cut

Certificate IGI LG581317858

Diamond specifications and retailer prices

From €371 EUR
$414 USD
As of October 31, 2026
Save €1,518 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,889 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG581317858 or 581317858. Listed at 16 retailers as of October 31, 2026, with prices from €371 to €1,889, a €1,518 spread on the same certified stone. Brilliant Earth lists it at €1,889. 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 angle45.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581317858
Dimensions7.99 × 7.77 × 5.38 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
7.99 mm7.77 mm3.03 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581317858
Side View
Table 67.0%Crown 45.7°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 69.2%

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 31
Current: €1,889 EUR|Low: €371 EUR|High: €3,088 EUR|Avg: €1,123 EUR|-38.8%
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
October 31, 2026
Retailer 5€371 EUR
Retailer 16€412 EUR
Retailer 9€437 EUR
Retailer 15€488 EUR
Retailer 2€553 EUR
Retailer 13€584 EUR
Retailer 10€724 EUR
Retailer 12€894 EUR
Retailer 4€972 EUR
Retailer 14€1,207 EUR
Retailer 3€1,324 EUR
Retailer 6€1,359 EUR
Retailer 7€1,489 EUR
Retailer 11€1,618 EUR
Retailer 8€1,787 EUR
Brilliant Earth€1,889 EUR

31 data points across 16 retailers

16 retailers€371 EUR to €1,889 EUR

A
Cheapest Retailer
-
€371 EUR
$414 USD
Final sale: no returns
A
Retailer 2
-
€412 EUR
$460 USD
View
A
Retailer 3
-
€437 EUR
£384 GBP
View
A
Retailer 4
-
€488 EUR
$545 USD
View
B+
Retailer 5
-
€553 EUR
$618 USD
View
A
Retailer 6
-
€584 EUR
HK$5,100 HKD
View
A
Retailer 7
-
€724 EUR
View
A
Retailer 8
-
€894 EUR
ZAR 16,133 ZAR
View
A
Retailer 9
-
€968 EUR
$1,082 USD
View
A
Retailer 10
-
€972 EUR
$1,086 USD
View
B+
Retailer 11
-
€1,207 EUR
$1,349 USD
View
B+
Retailer 12
-
€1,324 EUR
$1,479 USD
View
B+
Retailer 13
-
€1,359 EUR
$1,518 USD
View
B+
Retailer 14
-
€1,489 EUR
CA$2,310 CAD
View
B+
Retailer 15
-
€1,618 EUR
£1,423 GBP
View
Most Expensive
B+
Brilliant Earth
16070679A · Oct 31
€1,889 EUR
$2,110 USD
View
15 more retailers have this diamond
Prices start from €371 EURSave up to €1,518 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
€371 EUR