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Princess|Natural|GIA

0.90ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 6555377370

Certificate GIA 6555377370

Diamond specifications and retailer prices

From $1,342 SGD
HK$8,200 HKD
As of November 1, 2026
Save $2,021 SGD (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,558 SGD at NZ Jewellers · As of September 25, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555377370. Listed at 20 retailers as of November 1, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555377370
Dimensions5.53 × 5.46 × 3.82 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
5.53 mm5.46 mm0.90 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555377370
Side View
Table 71.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 69.8%

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 1
Current: $1,422 SGD|Low: $1,342 SGD|High: $3,543 SGD|Avg: $2,078 SGD|-8.1%
Retailer 1
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 2, 2026
Retailer 15$1,342 SGD
Retailer 4$1,420 SGD
Retailer 1$1,422 SGD
Retailer 14$1,458 SGD
Retailer 13$1,542 SGD
Retailer 8$1,611 SGD
Retailer 3$1,639 SGD
Retailer 6$1,752 SGD
Retailer 7$1,779 SGD
Retailer 17$1,815 SGD
Retailer 12$1,923 SGD
Retailer 10$2,325 SGD
Retailer 11$2,369 SGD
Retailer 5$2,583 SGD
Retailer 9$2,792 SGD
Retailer 2$3,110 SGD
Retailer 16$3,364 SGD

23 data points across 17 retailers

20 retailers$1,342 SGD to $3,364 SGD

A
Cheapest Retailer
-
$1,342 SGD
HK$8,200 HKD
A
Retailer 2
-
$1,420 SGD
$1,110 USD
View
Final sale: no returns
A
Retailer 3
-
$1,422 SGD
$1,112 USD
View
A
Retailer 4
-
$1,458 SGD
$1,140 USD
View
A
Retailer 5
-
$1,542 SGD
$1,206 USD
View
A
Retailer 6
-
$1,611 SGD
$1,260 USD
View
A
Retailer 7
-
$1,639 SGD
€1,221 EUR
View
B+
Retailer 8
-
$1,752 SGD
$1,370 USD
View
Retailer 9
-
$1,779 SGD
$1,391 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,815 SGD
$1,419 USD
View
B+
Retailer 11
-
$1,923 SGD
£1,184 GBP
View
B+
Retailer 12
-
$2,325 SGD
$1,818 USD
View
B+
Retailer 13
-
$2,334 SGD
A$2,808 AUD
View
B+
Retailer 14
-
$2,369 SGD
€1,764 EUR
View
Retailer 15
-
$2,387 SGD
A$2,871 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$2,583 SGD
ZAR 32,630 ZAR
View
Retailer 17
-
$2,792 SGD
$2,183 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$3,110 SGD
£1,915 GBP
View
B
Retailer 19
-
$3,364 SGD
$2,630 USD
View
Most Expensive
NZ Jewellers
f2c68a2f-b231-45b0-8907-860ca3bdeac7 · Sep 25
$4,558 SGD
$3,564 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from $1,342 SGDSave up to $2,021 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.

A
0.90ct Princess
$1,342 SGD