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Princess|Natural|GIA

1.54ct D SI1 Princess Natural Diamond

ID • D/SI1 • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From $13,326 SGD
$10,424 USD
As of October 31, 2026
Save $3,426 SGD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $16,752 SGD at Blue Nile · As of October 31, 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 D 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 October 31, 2026, with prices from $13,326 to $16,752, a $3,426 spread on the same certified stone. Blue Nile lists it at $16,752. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions6.59 × 6.52 × 4.61 mm
L/W Ratio1.01
Top View
6.59 mm6.52 mm1.54 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5
Side View
Table 70.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 70.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $16,752 SGD|Low: $13,168 SGD|High: $16,752 SGD|Avg: $14,788 SGD
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2$13,326 SGD
Retailer 3$14,507 SGD
Blue Nile$16,752 SGD

3 data points across 3 retailers

3 retailers$13,326 SGD to $16,752 SGD

B
Cheapest Retailer
-
$13,326 SGD
$10,424 USD
B
Retailer 2
-
$14,507 SGD
$11,348 USD
View
Most Expensive
B
Blue Nile
5630483 · Oct 31
$16,752 SGD
$13,104 USD
View
2 more retailers have this diamond
Prices start from $13,326 SGDSave up to $3,426 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
1.54ct Princess
$13,326 SGD