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Princess|Lab Grown|GIA

0.43ct H SI1 Princess Lab Grown Diamond

ID • H/SI1 • GIA 2544818035

Certificate GIA 2544818035

Diamond specifications and retailer prices

From $1,345 AUD
£744 GBP
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $1,345 AUD at MOH London
View at MOH London

About this 0.43ct lab-grown princess diamond

This 0.43ct lab-grown princess sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544818035. Listed at 2 retailers as of November 1, 2026. 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

0.43
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2544818035
Dimensions4.42 × 4.25 × 2.77 mm
L/W Ratio1.04
Top View
4.42 mm4.25 mm0.43 ctH / SI1
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2544818035
Side View
Table 77.0%CrownGirdlePavilionCuletDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $1,345 AUD|Low: $915 AUD|High: $1,361 AUD|Avg: $1,138 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$933 AUD
Retailer 3$1,102 AUD
MOH London$1,345 AUD

13 data points across 3 retailers

2 retailers

Retailer 1
-
$933 AUD
Price last confirmed 28 days ago
Most Expensive
B
MOH London
B177524BD · Nov 1
$1,345 AUD
£744 GBP
View
1 more retailer has 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.

B
0.43ct Princess
$1,345 AUD