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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 $1,701 SGD
CA$1,848 CAD
As of October 30, 2026
6 retailers carry this diamond
Most expensive: $1,701 SGD 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 6 retailers as of October 30, 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

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C
Average
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Price History

Last verified: Oct 30
Current: $1,701 SGD|Low: $225 SGD|High: $1,701 SGD|Avg: $592 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 13, 2026
Retailer 3$243 SGD
Retailer 8$281 SGD
Retailer 4$300 SGD
Retailer 5$300 SGD
Retailer 2$430 SGD
Retailer 7$463 SGD
Retailer 6$1,067 SGD
Diamond Exchange Canada$1,701 SGD

24 data points across 8 retailers

6 retailers

Retailer 1
-
$234 SGD
$183 USD
Price last confirmed 40 days ago
Retailer 2
-
$272 SGD
$213 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$281 SGD
$220 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$286 SGD
$224 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$430 SGD
£265 GBP
View
Price last confirmed 19 days ago
Most Expensive
C
Diamond Exchange Canada
1986531702 · Oct 30
$1,701 SGD
CA$1,848 CAD
View
5 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
$1,701 SGD