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Princess|Natural|GIA

1.54ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From $17,151 NZD
$9,650 USD
As of November 2, 2026
Save $4,481 NZD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $21,632 NZD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.54ct natural princess diamond

This 1.54ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 2, 2026, with prices from $17,151 to $21,632, a $4,481 spread on the same certified stone. Blue Nile lists it at $21,632. 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

1.54
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions6.37 × 6.20 × 4.61 mm
L/W Ratio1.03
Top View
6.37 mm6.20 mm1.54 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $21,632 NZD|Low: $16,948 NZD|High: $21,632 NZD|Avg: $19,038 NZD
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2$17,151 NZD
Retailer 3$18,635 NZD
Blue Nile$21,632 NZD

3 data points across 3 retailers

3 retailers$17,151 NZD to $21,632 NZD

B
Cheapest Retailer
-
$17,151 NZD
$9,650 USD
B
Retailer 2
-
$18,635 NZD
$10,485 USD
View
Most Expensive
B
Blue Nile
290552 · Nov 3
$21,632 NZD
$12,171 USD
View
2 more retailers have this diamond
Prices start from $17,151 NZDSave up to $4,481 NZD

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
1.54ct Princess
$17,151 NZD