Princess|Lab Grown|GCAL

1.51ct G SI1 Princess Lab Grown Diamond

VG • G/SI1

Diamond specifications and retailer prices

From €200 EUR
As of November 5, 2026
Save €993 EUR (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,193 EUR at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL. Listed at 6 retailers as of November 5, 2026, with prices from €200 to €1,193, a €993 spread on the same certified stone. Diamond Exchange Canada lists it at €1,193. 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

1.51
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.26 × 6.24 × 4.35 mm
L/W Ratio1.00
Top View
6.26 mm6.24 mm1.51 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 67.0%CrownGirdle: ThickPavilionCuletDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: €1,193 EUR|Low: €159 EUR|High: €1,193 EUR|Avg: €421 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4€159 EUR
Retailer 5€194 EUR
Retailer 2€200 EUR
Retailer 3€213 EUR
Diamond Exchange Canada€1,193 EUR

8 data points across 5 retailers

6 retailers€200 EUR to €1,193 EUR

Retailer 1
-
€159 EUR
Price last confirmed 45 days ago
Retailer 2
-
€184 EUR
View
Price last confirmed 44 days ago
Retailer 3
-
€194 EUR
View
Price last confirmed 44 days ago
B+
Retailer 4
-
€200 EUR
View
Retailer 5
-
€213 EUR
View
Price last confirmed 12 days ago
Most Expensive
C
Diamond Exchange Canada
1986532075 · Nov 5
€1,193 EUR
CA$1,859 CAD
View
5 more retailers have this diamond
Prices start from €200 EURSave up to €993 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+
1.51ct Princess
€200 EUR