Princess|Lab Grown|GCAL

3.06ct I SI2 Princess Lab Grown Diamond

VG • I/SI2 • GCAL 301480458

Shape and cutting style on the report: Princess

Certificate GCAL 301480458

Diamond specifications and retailer prices

From €296 EUR
$331 USD
As of October 30, 2026
Save €1,296 EUR (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,593 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct lab-grown princess diamond

This 3.06ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GCAL 301480458. Listed at 9 retailers as of October 29, 2026, with prices from €296 to €1,593, a €1,296 spread on the same certified stone. MOH London lists it at €1,593. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 301480458
Dimensions7.81 × 7.75 × 5.49 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.81 mm7.75 mm3.06 ctI / SI2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGCAL 301480458
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.8%

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 30
Current: €1,593 EUR|Low: €285 EUR|High: €1,603 EUR|Avg: €783 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3€296 EUR
Retailer 10€300 EUR
Retailer 4€344 EUR
Retailer 9€489 EUR
Retailer 8€643 EUR
Retailer 7€880 EUR
Retailer 2€1,077 EUR
Retailer 6€1,178 EUR
Retailer 5€1,303 EUR
MOH London€1,593 EUR

18 data points across 10 retailers

9 retailers€296 EUR to €1,593 EUR

B+
Cheapest Retailer
-
€296 EUR
$331 USD
B+
Retailer 2
-
€344 EUR
$384 USD
View
B
Retailer 3
-
€489 EUR
$546 USD
View
B+
Retailer 4
-
€643 EUR
$718 USD
View
B+
Retailer 5
-
€880 EUR
$983 USD
View
B+
Retailer 6
-
€1,077 EUR
$1,203 USD
View
B+
Retailer 7
-
€1,178 EUR
$1,316 USD
View
B+
Retailer 8
-
€1,303 EUR
$1,456 USD
View
Most Expensive
B+
MOH London
301480458 · Oct 29
€1,593 EUR
£1,401 GBP
View
8 more retailers have this diamond
Prices start from €296 EURSave up to €1,296 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+
3.06ct Princess
€296 EUR