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Princess|Natural|GIA

1.29ct F SI2 Princess Natural Diamond

VG • F/SI2 • GIA 6555473176

Certificate GIA 6555473176

Diamond specifications and retailer prices

From $2,403 SGD
As of November 6, 2026
Save $1,940 SGD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,343 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.29ct natural princess diamond

This 1.29ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555473176. Listed at 11 retailers as of November 6, 2026, with prices from $2,403 to $4,343, a $1,940 spread on the same certified stone. Helzberg Diamonds lists it at $4,343. 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

1.29
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.49°
Pavilion angle38.03°
OriginNatural
Grading LabGIA
CertificateGIA 6555473176
Dimensions5.82 × 5.80 × 4.31 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.82 mm5.80 mm1.29 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555473176
Side View
Table 71.0%Crown 29.49°Girdle: ThickPavilion 38.03°Culet: NoneDepth 74.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,343 SGD|Low: $2,403 SGD|High: $4,706 SGD|Avg: $3,207 SGD|-7.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3$2,403 SGD
Retailer 6$2,422 SGD
Retailer 10$2,636 SGD
Retailer 2$2,641 SGD
Retailer 4$2,870 SGD
Retailer 8$2,890 SGD
Retailer 9$3,103 SGD
Retailer 5$3,419 SGD
Retailer 7$4,051 SGD
Helzberg Diamonds$4,343 SGD

36 data points across 10 retailers

11 retailers$2,403 SGD to $4,343 SGD

A
Cheapest Retailer
-
$2,403 SGD
A
Retailer 2
-
$2,422 SGD
View
A
Retailer 3
-
$2,636 SGD
View
A
Retailer 4
-
$2,641 SGD
View
A
Retailer 5
-
$2,870 SGD
View
A
Retailer 6
-
$2,890 SGD
View
A
Retailer 7
-
$3,043 SGD
View
A
Retailer 8
-
$3,103 SGD
View
A
Retailer 9
-
$3,419 SGD
View
A
Retailer 10
-
$4,051 SGD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLLLKNJHNM · Nov 6
$4,343 SGD
$3,389 USD
View
10 more retailers have this diamond
Prices start from $2,403 SGDSave up to $1,940 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
1.29ct Princess
$2,403 SGD