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Princess|Natural|GIA

1.05ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 2568220900

Certificate GIA 2568220900

Diamond specifications and retailer prices

From $2,928 AUD
As of November 4, 2026
Save $740 AUD (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,668 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.05ct natural princess diamond

This 1.05ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2568220900. Listed at 6 retailers as of November 4, 2026, with prices from $2,928 to $3,668, a $740 spread on the same certified stone. Blue Nile lists it at $3,668. 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

1.05
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568220900
Dimensions5.58 × 5.45 × 3.96 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural
Top View
5.58 mm5.45 mm1.05 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568220900
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,668 AUD|Low: $2,711 AUD|High: $3,858 AUD|Avg: $3,302 AUD|-4.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$2,928 AUD
Retailer 4$3,074 AUD
Retailer 6$3,088 AUD
Retailer 2$3,343 AUD
Retailer 5$3,531 AUD
Blue Nile$3,668 AUD

41 data points across 6 retailers

6 retailers$2,928 AUD to $3,668 AUD

A
Cheapest Retailer
-
$2,928 AUD
B+
Retailer 2
-
$3,074 AUD
View
B+
Retailer 3
-
$3,088 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,343 AUD
View
B+
Retailer 5
-
$3,531 AUD
View
Most Expensive
B
Blue Nile
30146110 · Nov 5
$3,668 AUD
$2,568 USD
View
5 more retailers have this diamond
Prices start from $2,928 AUDSave up to $740 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.

A
1.05ct Princess
$2,928 AUD