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Princess|Natural|GIA

1.09ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 6223171023

Certificate GIA 6223171023

Diamond specifications and retailer prices

From $3,342 SGD
$2,614 USD
As of November 1, 2026
Save $2,933 SGD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,802 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural princess diamond

This 1.09ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6223171023. Listed at 14 retailers as of October 29, 2026, with a 88% 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

1.09
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6223171023
Dimensions5.79 × 5.57 × 4.05 mm
L/W Ratio1.04
Top View
5.79 mm5.57 mm1.09 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6223171023
Side View
Table 75.0%CrownGirdle: THN-VERPavilionCulet: NoneDepth 72.8%

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: $7,802 SGD|Low: $3,158 SGD|High: $7,802 SGD|Avg: $4,483 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
November 2, 2026
Retailer 14$3,342 SGD
Retailer 12$3,444 SGD
Retailer 9$3,640 SGD
Retailer 6$3,663 SGD
Retailer 4$3,732 SGD
Retailer 5$3,732 SGD
Retailer 15$3,875 SGD
Retailer 3$3,913 SGD
Retailer 13$4,181 SGD
Retailer 8$4,210 SGD
Retailer 16$4,306 SGD
Retailer 2$4,369 SGD
Retailer 10$4,587 SGD
Retailer 7$6,029 SGD
Retailer 11$6,275 SGD
NZ Jewellers$7,802 SGD

42 data points across 16 retailers

14 retailers$3,342 SGD to $6,275 SGD

B
Cheapest Retailer
-
$3,342 SGD
$2,614 USD
B
Retailer 2
-
$3,444 SGD
$2,694 USD
View
Final sale: no returns
B
Retailer 3
-
$3,640 SGD
£2,242 GBP
View
B
Retailer 4
-
$3,650 SGD
$2,855 USD
View
B
Retailer 5
-
$3,663 SGD
A$4,408 AUD
View
B
Retailer 6
-
$3,732 SGD
$2,919 USD
View
B
Retailer 7
-
$3,875 SGD
$3,031 USD
View
B
Retailer 8
-
$3,913 SGD
$3,061 USD
View
Retailer 9
-
$4,181 SGD
A$5,032 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$4,306 SGD
$3,368 USD
View
B
Retailer 11
-
$4,369 SGD
€3,255 EUR
View
B
Retailer 12
-
$4,587 SGD
ZAR 57,968 ZAR
View
B
Retailer 13
-
$6,275 SGD
£3,865 GBP
View
Most Expensive
NZ Jewellers
25e83b0b-f599-4eb5-83fb-9364561e1e96 · Oct 30
$7,802 SGD
$6,103 USD
View
Price under review
13 more retailers have this diamond
Prices start from $3,342 SGDSave up to $2,933 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
1.09ct Princess
$3,342 SGD