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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 $1,708 NZD
As of November 6, 2026
Save $3,878 NZD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,587 NZD 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 $1,708 to $5,587, a $3,878 spread on the same certified stone. NZ Jewellers lists it at $5,587. 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
Colour
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: $5,587 NZD|Low: $1,685 NZD|High: $5,587 NZD|Avg: $2,803 NZD
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$1,708 NZD
Retailer 8$1,977 NZD
Retailer 7$2,165 NZD
Retailer 5$2,194 NZD
Retailer 3$2,201 NZD
Retailer 15$2,291 NZD
Retailer 17$2,291 NZD
Retailer 6$2,374 NZD
Retailer 16$2,378 NZD
Retailer 9$2,533 NZD
Retailer 11$2,572 NZD
Retailer 4$2,643 NZD
Retailer 10$3,178 NZD
Retailer 12$3,353 NZD
Retailer 13$4,183 NZD
Retailer 2$4,382 NZD
NZ Jewellers$5,587 NZD

31 data points across 17 retailers

17 retailers$1,708 NZD to $5,587 NZD

B+
Cheapest Retailer
-
$1,708 NZD
B
Retailer 2
-
$2,165 NZD
View
B
Retailer 3
-
$2,194 NZD
View
B+
Retailer 4
-
$2,201 NZD
View
Retailer 5
-
$2,291 NZD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$2,291 NZD
View
B+
Retailer 7
-
$2,367 NZD
View
B+
Retailer 8
-
$2,374 NZD
View
B+
Retailer 9
-
$2,378 NZD
View
B
Retailer 10
-
$2,533 NZD
View
B
Retailer 11
-
$2,572 NZD
View
B
Retailer 12
-
$2,643 NZD
View
B
Retailer 13
-
$3,178 NZD
View
B
Retailer 14
-
$3,353 NZD
View
B
Retailer 15
-
$4,183 NZD
View
B
Retailer 16
-
$4,382 NZD
View
Most Expensive
B
NZ Jewellers
07e48c37-a6b1-4d9e-84d2-c4ad7eb19587 · Nov 5
$5,587 NZD
$3,097 USD
View
16 more retailers have this diamond
Prices start from $1,708 NZDSave up to $3,878 NZD

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
$1,708 NZD