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Princess|Lab Grown|IGI

1.56ct G SI1 Princess Lab Grown Diamond

VG • G/SI1

Diamond specifications and retailer prices

From $2,367 NZD
CA$1,848 CAD
As of November 5, 2026
5 retailers carry this diamond
Most expensive: $2,367 NZD at Diamond Exchange Canada
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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI. Listed at 5 retailers as of November 5, 2026. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.35 × 6.14 × 4.46 mm
L/W Ratio1.03
Top View
6.35 mm6.14 mm1.56 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI
Side View
Table 64.5%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Nov 5
Current: $2,367 NZD|Low: $313 NZD|High: $2,367 NZD|Avg: $803 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 13, 2026
Retailer 3$338 NZD
Retailer 8$391 NZD
Retailer 4$418 NZD
Retailer 5$418 NZD
Retailer 2$598 NZD
Retailer 7$644 NZD
Retailer 6$1,485 NZD
Diamond Exchange Canada$2,367 NZD

21 data points across 8 retailers

5 retailers

Retailer 1
-
$326 NZD
Price last confirmed 45 days ago
Retailer 2
-
$379 NZD
View
Price last confirmed 44 days ago
Retailer 3
-
$391 NZD
View
Price last confirmed 24 days ago
Retailer 4
-
$398 NZD
View
Price last confirmed 44 days ago
Most Expensive
C
Diamond Exchange Canada
1986531702 · Nov 5
$2,367 NZD
CA$1,848 CAD
View
4 more retailers have 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
1.56ct Princess
$2,367 NZD