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Princess|Natural|GIA

0.90ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 1189823799

Certificate GIA 1189823799

Diamond specifications and retailer prices

From $3,876 SGD
$3,031 USD
As of November 1, 2026
Save $1,683 SGD (30%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,429 SGD at NZ Jewellers · As of November 2, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1189823799. Listed at 21 retailers as of November 1, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1189823799
Dimensions5.18 × 5.13 × 3.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.18 mm5.13 mm0.90 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1189823799
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,429 SGD|Low: $3,371 SGD|High: $8,429 SGD|Avg: $5,584 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$3,773 SGD
Retailer 8$4,046 SGD
Retailer 11$4,383 SGD
Retailer 10$4,552 SGD
Retailer 2$5,057 SGD
Retailer 3$5,057 SGD
Retailer 9$5,182 SGD
Retailer 5$5,314 SGD
Retailer 6$7,136 SGD
Retailer 4$8,092 SGD
NZ Jewellers$8,429 SGD

45 data points across 11 retailers

21 retailers$3,876 SGD to $5,559 SGD

Retailer 1
-
$3,773 SGD
$2,950 USD
Price last confirmed 15 days ago
B
Retailer 2
-
$3,876 SGD
$3,031 USD
View
B
Retailer 3
-
$3,892 SGD
$3,043 USD
View
B
Retailer 4
-
$4,046 SGD
$3,164 USD
View
Final sale: no returns
B
Retailer 5
-
$4,154 SGD
$3,248 USD
View
B
Retailer 6
-
$4,227 SGD
$3,305 USD
View
B
Retailer 7
-
$4,383 SGD
$3,427 USD
View
B
Retailer 8
-
$4,383 SGD
$3,427 USD
View
B
Retailer 9
-
$4,484 SGD
CA$4,869 CAD
View
B
Retailer 10
-
$4,552 SGD
$3,559 USD
View
B
Retailer 11
-
$4,962 SGD
$3,880 USD
View
B
Retailer 12
-
$4,962 SGD
$3,880 USD
View
B
Retailer 13
-
$5,057 SGD
£3,113 GBP
View
B
Retailer 14
-
$5,057 SGD
$3,954 USD
View
B
Retailer 15
-
$5,128 SGD
$4,010 USD
View
Retailer 16
-
$5,182 SGD
A$6,234 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$5,314 SGD
€3,957 EUR
View
B
Retailer 18
-
$5,559 SGD
$4,347 USD
View
Retailer 19
-
$7,136 SGD
ZAR 90,145 ZAR
View
Price under review
Retailer 20
-
$8,092 SGD
£4,982 GBP
View
Price under review
Most Expensive
NZ Jewellers
2467af62-bc38-4824-a347-22ae518ed1b2 · Nov 2
$8,429 SGD
$6,591 USD
View
Price under review
20 more retailers have this diamond
Prices start from $3,876 SGDSave up to $1,683 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
$3,876 SGD