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Princess|Lab Grown|GCAL

3.03ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • GCAL LG360316375

Certificate GCAL LG360316375

Diamond specifications and retailer prices

From €691 EUR
As of November 6, 2026
Save €5,185 EUR (88%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €5,876 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown princess diamond

This 3.03ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL LG360316375. Listed at 4 retailers as of November 6, 2026, with prices from €691 to €5,876, a €5,185 spread on the same certified stone. Do Amore Diamonds lists it at €5,876. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL LG360316375
Dimensions7.94 × 7.93 × 5.52 mm
L/W Ratio1.00
Top View
7.94 mm7.93 mm3.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL LG360316375
Side View
Table 69.0%CrownGirdlePavilionCuletDepth 69.7%

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 6
Current: €5,876 EUR|Low: €663 EUR|High: €5,876 EUR|Avg: €2,545 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2€691 EUR
Retailer 4€751 EUR
Retailer 3€2,486 EUR
Do Amore Diamonds€5,876 EUR

5 data points across 4 retailers

4 retailers€691 EUR to €5,876 EUR

A
Cheapest Retailer
-
€691 EUR
A
Retailer 2
-
€751 EUR
View
B
Retailer 3
-
€2,486 EUR
View
Most Expensive
B
Do Amore Diamonds
7-1741126 · Nov 6
€5,876 EUR
$6,560 USD
View
3 more retailers have this diamond
Prices start from €691 EURSave up to €5,185 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
€691 EUR