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Princess|Lab Grown|GCAL

1.56ct F SI1 Princess Lab Grown Diamond

VG • F/SI1

Diamond specifications and retailer prices

From $424 NZD
As of November 5, 2026
Save $2,122 NZD (83%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,546 NZD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.56ct lab-grown princess diamond

This 1.56ct 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 very-good cut grade and certified by GCAL. Listed at 2 retailers as of November 5, 2026, with prices from $424 to $2,546, a $2,122 spread on the same certified stone. Diamond Exchange Canada lists it at $2,546. 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

1.56
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.47 × 6.18 × 4.39 mm
L/W Ratio1.05
Top View
6.47 mm6.18 mm1.56 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCuletDepth 70.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,546 NZD|Low: $339 NZD|High: $2,546 NZD|Avg: $925 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 3$339 NZD
Retailer 4$415 NZD
Retailer 2$424 NZD
Diamond Exchange Canada$2,546 NZD

5 data points across 4 retailers

2 retailers$424 NZD to $2,546 NZD

B+
Cheapest Retailer
-
$424 NZD
Most Expensive
C
Diamond Exchange Canada
1986531684 · Nov 5
$2,546 NZD
CA$1,960 CAD
View
1 more retailer has this diamond
Prices start from $424 NZDSave up to $2,122 NZD

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+
1.56ct Princess
$424 NZD