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Princess|Natural|GIA

0.90ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 6312647776

Certificate GIA 6312647776

Diamond specifications and retailer prices

From $947 USD
As of November 6, 2026
Save $2,150 USD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,097 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6312647776. Listed at 17 retailers as of November 5, 2026, with prices from $947 to $3,097, a $2,150 spread on the same certified stone. NZ Jewellers lists it at $3,097. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6312647776
Dimensions5.25 × 5.18 × 3.81 mm
L/W Ratio1.01
Top View
5.25 mm5.18 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6312647776
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,097 USD|Low: $934 USD|High: $3,097 USD|Avg: $1,554 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14$947 USD
Retailer 8$1,096 USD
Retailer 7$1,200 USD
Retailer 5$1,216 USD
Retailer 3$1,220 USD
Retailer 15$1,270 USD
Retailer 17$1,270 USD
Retailer 6$1,316 USD
Retailer 16$1,318 USD
Retailer 9$1,404 USD
Retailer 11$1,426 USD
Retailer 4$1,465 USD
Retailer 10$1,762 USD
Retailer 12$1,859 USD
Retailer 13$2,319 USD
Retailer 2$2,429 USD
NZ Jewellers$3,097 USD

31 data points across 17 retailers

17 retailers$947 USD to $3,097 USD

B+
Cheapest Retailer
-
$947 USD
B
Retailer 2
-
$1,200 USD
View
B
Retailer 3
-
$1,216 USD
View
B+
Retailer 4
-
$1,220 USD
View
Retailer 5
-
$1,270 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$1,270 USD
View
B+
Retailer 7
-
$1,312 USD
View
B+
Retailer 8
-
$1,316 USD
View
B+
Retailer 9
-
$1,318 USD
View
B
Retailer 10
-
$1,404 USD
View
B
Retailer 11
-
$1,426 USD
View
B
Retailer 12
-
$1,465 USD
View
B
Retailer 13
-
$1,762 USD
View
B
Retailer 14
-
$1,859 USD
View
B
Retailer 15
-
$2,319 USD
View
B
Retailer 16
-
$2,429 USD
View
Most Expensive
B
NZ Jewellers
07e48c37-a6b1-4d9e-84d2-c4ad7eb19587 · Nov 5
$3,097 USD
View
16 more retailers have this diamond
Prices start from $947 USDSave up to $2,150 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+
0.90ct Princess
$947 USD