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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 $1,214 SGD
As of November 6, 2026
Save $2,755 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,969 SGD 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 $1,214 to $3,969, a $2,755 spread on the same certified stone. NZ Jewellers lists it at $3,969. 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: $3,969 SGD|Low: $1,197 SGD|High: $3,969 SGD|Avg: $1,991 SGD
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$1,214 SGD
Retailer 8$1,405 SGD
Retailer 7$1,538 SGD
Retailer 5$1,558 SGD
Retailer 3$1,564 SGD
Retailer 15$1,628 SGD
Retailer 17$1,628 SGD
Retailer 6$1,687 SGD
Retailer 16$1,689 SGD
Retailer 9$1,799 SGD
Retailer 11$1,828 SGD
Retailer 4$1,878 SGD
Retailer 10$2,258 SGD
Retailer 12$2,382 SGD
Retailer 13$2,972 SGD
Retailer 2$3,113 SGD
NZ Jewellers$3,969 SGD

31 data points across 17 retailers

17 retailers$1,214 SGD to $3,969 SGD

B+
Cheapest Retailer
-
$1,214 SGD
B
Retailer 2
-
$1,538 SGD
View
B
Retailer 3
-
$1,558 SGD
View
B+
Retailer 4
-
$1,564 SGD
View
Retailer 5
-
$1,628 SGD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$1,628 SGD
View
B+
Retailer 7
-
$1,681 SGD
View
B+
Retailer 8
-
$1,687 SGD
View
B+
Retailer 9
-
$1,689 SGD
View
B
Retailer 10
-
$1,799 SGD
View
B
Retailer 11
-
$1,828 SGD
View
B
Retailer 12
-
$1,878 SGD
View
B
Retailer 13
-
$2,258 SGD
View
B
Retailer 14
-
$2,382 SGD
View
B
Retailer 15
-
$2,972 SGD
View
B
Retailer 16
-
$3,113 SGD
View
Most Expensive
B
NZ Jewellers
07e48c37-a6b1-4d9e-84d2-c4ad7eb19587 · Nov 5
$3,969 SGD
$3,097 USD
View
16 more retailers have this diamond
Prices start from $1,214 SGDSave up to $2,755 SGD

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
$1,214 SGD