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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 $235 USD
As of October 31, 2026
Save $1,176 USD (83%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,411 USD at Diamond Exchange Canada · As of November 2, 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 October 31, 2026, with prices from $235 to $1,411, a $1,176 spread on the same certified stone. Diamond Exchange Canada lists it at $1,411. 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
Color
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: Oct 31
Current: $1,411 USD|Low: $188 USD|High: $1,411 USD|Avg: $526 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 3$188 USD
Retailer 4$230 USD
Retailer 2$235 USD
Diamond Exchange Canada$1,411 USD

6 data points across 4 retailers

2 retailers$235 USD to $1,411 USD

B+
Cheapest Retailer
-
$235 USD
Most Expensive
C
Diamond Exchange Canada
1986531684 · Nov 2
$1,411 USD
CA$1,960 CAD
View
1 more retailer has this diamond
Prices start from $235 USDSave up to $1,176 USD

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
$235 USD