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Princess|Lab Grown|IGI

1.53ct F SI2 Princess Lab Grown Diamond

ID • F/SI2 • IGI LG651420979

Certificate IGI LG651420979

Diamond specifications and retailer prices

From $1,264 AUD
As of November 6, 2026
Save $450 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,714 AUD at Zales · As of November 6, 2026
View at Zales

About this 1.53ct lab-grown princess diamond

This 1.53ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651420979 or 651420979. Listed at 3 retailers as of November 6, 2026, with prices from $1,264 to $1,714, a $450 spread on the same certified stone. Zales lists it at $1,714. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG651420979
Dimensions6.35 × 6.31 mm
L/W Ratio1.01
Top View
6.35 mm6.31 mm1.53 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651420979
Side View
Table 74.0%CrownGirdle: MediumPavilionCulet: NoneDepth 72.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $1,264 AUD|Low: $1,264 AUD|High: $2,086 AUD|Avg: $1,701 AUD|-39.4%
Retailer 1
Retailer 2
Zales
November 6, 2026
Retailer 1$1,264 AUD
Retailer 2$1,714 AUD
Zales$1,714 AUD

2 data points across 3 retailers

3 retailers$1,264 AUD to $1,714 AUD

B
Cheapest Retailer
-
$1,264 AUD
B
Retailer 2
-
$1,714 AUD
View
Most Expensive
B
Zales
521801218 · Nov 6
$1,714 AUD
$1,200 USD
View
2 more retailers have this diamond
Prices start from $1,264 AUDSave up to $450 AUD

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
1.53ct Princess
$1,264 AUD