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Princess|Natural|GIA

1.23ct I I1 Princess Natural Diamond

EX • I/I1 • GIA 1307899929

Certificate GIA 1307899929

Diamond specifications and retailer prices

From $4,065 SGD
$3,180 USD
As of November 2, 2026
Save $1,772 SGD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,459 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.23ct natural princess diamond

This 1.23ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1307899929. Listed at 3 retailers as of November 2, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1307899929
Dimensions5.80 × 5.75 × 4.21 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.80 mm5.75 mm1.23 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1307899929
Side View
Table 69.0%CrownGirdle: THK-NULPavilionCulet: NoneDepth 73.2%

Caratlytics Score

How it works →
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 2
Current: $5,838 SGD|Low: $4,065 SGD|High: $7,459 SGD|Avg: $5,523 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$4,065 SGD
Retailer 4$4,903 SGD
Retailer 3$5,426 SGD
Retailer 1$5,838 SGD
Wholesale Diamonds Direct$7,459 SGD

10 data points across 5 retailers

3 retailers$4,065 SGD to $5,838 SGD

B
Cheapest Retailer
-
$4,065 SGD
$3,180 USD
B
Retailer 2
-
$5,838 SGD
€4,349 EUR
View
Most Expensive
Wholesale Diamonds Direct
84612458 · Oct 27
$7,459 SGD
$5,834 USD
View
Price under review
2 more retailers have this diamond
Prices start from $4,065 SGDSave up to $1,772 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
1.23ct Princess
$4,065 SGD