Princess|Natural|GIA

3.06ct I SI1 Princess Natural Diamond

I/SI1 • GIA 2175720858

Certificate GIA 2175720858

Diamond specifications and retailer prices

From $27,766 USD
A$42,717 AUD
As of October 30, 2026
Save $745 USD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $28,511 USD at William & Sons Jewelers · As of November 2, 2026
View at William & Sons Jewelers

About this 3.06ct natural princess diamond

This 3.06ct natural princess sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 2175720858. Listed at 2 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
I
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175720858
Dimensions7.94 × 7.89 × 5.82 mm
L/W Ratio1.01
Top View
7.94 mm7.89 mm3.06 ctI / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2175720858
Side View
Table 72.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 73.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $28,511 USD|Low: $25,919 USD|High: $29,218 USD|Avg: $27,883 USD|-2.4%
October 11, 2026
William & Sons Jewelers$28,511 USD

3 data points across 1 retailer

2 retailers$27,766 USD to $28,511 USD

B
Cheapest Retailer
-
$27,766 USD
A$42,717 AUD
Most Expensive
B
William & Sons Jewelers
cert_2175720858 · Nov 2
$28,511 USD
View
Final sale: no returns
1 more retailer has this diamond
Prices start from $27,766 USDSave up to $745 USD

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
3.06ct Princess
$27,766 USD