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Princess|Lab Grown|IGI

1.29ct G SI1 Princess Lab Grown Diamond

VG • G/SI1

Diamond specifications and retailer prices

From $1,100 USD
CA$1,527 CAD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,100 USD at Diamond Exchange Canada
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Exchange Canada

About this 1.29ct lab-grown princess diamond

This 1.29ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.29
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.90 × 5.86 × 4.18 mm
L/W Ratio1.01
Top View
5.90 mm5.86 mm1.29 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.3%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Nov 2
Current: $1,100 USD|Low: $336 USD|High: $1,100 USD|Avg: $722 USD
Diamond Exchange Canada
Retailer 2
October 7, 2026
Retailer 2$351 USD
Diamond Exchange Canada$1,100 USD

4 data points across 2 retailers

1 retailer

C
Diamond Exchange Canada
1986532491 · Nov 2
$1,100 USD
CA$1,527 CAD
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C
1.29ct Princess
$1,100 USD