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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 $556 USD
As of November 4, 2026
Save $541 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,097 USD 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 4, 2026, with prices from $556 to $1,097, a $541 spread on the same certified stone. GemTrove lists it at $1,097. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,097 USD|Low: $502 USD|High: $1,097 USD|Avg: $734 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$556 USD
Retailer 4$561 USD
Retailer 5$623 USD
Retailer 2$682 USD
Retailer 6$750 USD
GemTrove$1,097 USD

41 data points across 6 retailers

5 retailers$556 USD to $1,097 USD

A
Cheapest Retailer
-
$556 USD
B+
Retailer 2
-
$561 USD
View
Final sale: no returns
B+
Retailer 3
-
$623 USD
View
B+
Retailer 4
-
$682 USD
View
Most Expensive
B
GemTrove
GT-N-01305999-98 · Nov 6
$1,097 USD
A$1,688 AUD
View
4 more retailers have this diamond
Prices start from $556 USDSave up to $541 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.

A
0.91ct Princess
$556 USD