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Princess|Natural|GIA

1.21ct D SI1 Princess Natural Diamond

ID • D/SI1 • GIA 2538339691

Certificate GIA 2538339691

Diamond specifications and retailer prices

From $11,025 AUD
As of November 5, 2026
Save $1,157 AUD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $12,182 AUD at Jared · As of November 6, 2026
View at Jared

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-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 2538339691. Listed at 4 retailers as of November 5, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.21
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2538339691
Dimensions5.90 × 5.81 mm
L/W Ratio1.02
Top View
5.90 mm5.81 mm1.21 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2538339691
Side View
Table 71.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 71.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $12,182 AUD|Low: $11,025 AUD|High: $12,182 AUD|Avg: $11,835 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
September 3, 2026
Retailer 2$11,025 AUD
Retailer 3$11,789 AUD
Retailer 4$11,789 AUD
Jared$12,182 AUD

3 data points across 4 retailers

4 retailers$11,025 AUD to $12,182 AUD

B
Cheapest Retailer
-
$11,025 AUD
B
Retailer 2
-
$11,789 AUD
View
B
Retailer 3
-
$11,789 AUD
View
Most Expensive
B
Jared
157577873 · Nov 6
$12,182 AUD
$8,370 USD
View
3 more retailers have this diamond
Prices start from $11,025 AUDSave up to $1,157 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
1.21ct Princess
$11,025 AUD