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Princess|Natural|GIA

0.91ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 6555421624

Certificate GIA 6555421624

Diamond specifications and retailer prices

From $809 AUD
As of November 6, 2026
Save $788 AUD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,597 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.91ct natural princess diamond

This 0.91ct natural princess sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555421624. Listed at 5 retailers as of November 6, 2026, with prices from $809 to $1,597, a $788 spread on the same certified stone. GemTrove lists it at $1,597. 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

0.91
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555421624
Dimensions5.23 × 5.14 × 3.84 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.23 mm5.14 mm0.91 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555421624
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,597 AUD|Low: $731 AUD|High: $1,597 AUD|Avg: $1,068 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$809 AUD
Retailer 4$816 AUD
Retailer 5$907 AUD
Retailer 2$993 AUD
Retailer 6$1,092 AUD
GemTrove$1,597 AUD

41 data points across 6 retailers

5 retailers$809 AUD to $1,597 AUD

A
Cheapest Retailer
-
$809 AUD
B+
Retailer 2
-
$816 AUD
View
Final sale: no returns
B+
Retailer 3
-
$907 AUD
View
B+
Retailer 4
-
$993 AUD
View
Most Expensive
B
GemTrove
GT-N-01305999-98 · Nov 6
$1,597 AUD
View
4 more retailers have this diamond
Prices start from $809 AUDSave up to $788 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
0.91ct Princess
$809 AUD