CaratHunter
Plans
Princess|Lab Grown|GCAL

1.55ct F SI1 Princess Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From €1,250 EUR
CA$1,947 CAD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: €1,250 EUR at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 2 retailers as of November 2, 2026. 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

1.55
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.36 × 6.15 × 4.32 mm
L/W Ratio1.03
Top View
6.36 mm6.15 mm1.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 67.0%CrownGirdle: ThickPavilionCuletDepth 70.2%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,250 EUR|Low: €167 EUR|High: €1,250 EUR|Avg: €468 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 6, 2026
Retailer 3€167 EUR
Retailer 2€200 EUR
Retailer 4€204 EUR
Diamond Exchange Canada€1,250 EUR

5 data points across 4 retailers

2 retailers

Retailer 1
-
€200 EUR
$224 USD
Price last confirmed 20 days ago
Most Expensive
C
Diamond Exchange Canada
1986531751 · Nov 2
€1,250 EUR
CA$1,947 CAD
View
1 more retailer has this diamond

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.

C
1.55ct Princess
€1,250 EUR