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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 $1,130 SGD
As of November 6, 2026
Save $402 SGD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,533 SGD 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 $1,130 to $1,533, a $402 spread on the same certified stone. Zales lists it at $1,533. 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: $1,130 SGD|Low: $1,130 SGD|High: $1,865 SGD|Avg: $1,521 SGD|-39.4%
Retailer 1
Retailer 2
Zales
November 6, 2026
Retailer 1$1,130 SGD
Retailer 2$1,533 SGD
Zales$1,533 SGD

2 data points across 3 retailers

3 retailers$1,130 SGD to $1,533 SGD

B
Cheapest Retailer
-
$1,130 SGD
B
Retailer 2
-
$1,533 SGD
View
Most Expensive
B
Zales
521801218 · Nov 6
$1,533 SGD
$1,200 USD
View
2 more retailers have this diamond
Prices start from $1,130 SGDSave up to $402 SGD

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
$1,130 SGD