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Princess|Natural|GIA

0.90ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 5191895654

Certificate GIA 5191895654

Diamond specifications and retailer prices

From $2,168 AUD
As of November 5, 2026
Save $810 AUD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,979 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5191895654. Listed at 6 retailers as of November 5, 2026, with prices from $2,168 to $2,979, a $810 spread on the same certified stone. GemTrove lists it at $2,979. 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

0.90
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5191895654
Dimensions5.17 × 5.05 × 3.82 mm
L/W Ratio1.02
Top View
5.17 mm5.05 mm0.90 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5191895654
Side View
Table 74.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,979 AUD|Low: $2,168 AUD|High: $3,744 AUD|Avg: $2,657 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 5$2,168 AUD
Retailer 3$2,218 AUD
Retailer 4$2,290 AUD
Retailer 6$2,556 AUD
Retailer 2$2,624 AUD
GemTrove$2,979 AUD
Retailer 7$3,744 AUD

2 data points across 7 retailers

6 retailers$2,168 AUD to $2,979 AUD

B
Cheapest Retailer
-
$2,168 AUD
B
Retailer 2
-
$2,218 AUD
View
B
Retailer 3
-
$2,290 AUD
View
B
Retailer 4
-
$2,556 AUD
View
C
Retailer 5
-
$2,624 AUD
View
Most Expensive
C
GemTrove
GT-N-00980074-98 · Nov 6
$2,979 AUD
View
5 more retailers have this diamond
Prices start from $2,168 AUDSave up to $810 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
0.90ct Princess
$2,168 AUD