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Princess|Natural|GIA

1.01ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1553139908

Certificate GIA 1553139908

Diamond specifications and retailer prices

From $1,856 SGD
As of October 31, 2026
Save $1,319 SGD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,175 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic 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 1553139908. Listed at 13 retailers as of October 27, 2026, with prices from $1,856 to $3,175, a $1,319 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,175. 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

1.01
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.92°
Pavilion angle37.98°
OriginNatural
Grading LabGIA
CertificateGIA 1553139908
Dimensions5.42 × 5.40 × 3.92 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.42 mm5.40 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553139908
Side View
Table 72.0%Crown 28.92°Girdle: STK-THKPavilion 37.98°Culet: NoneDepth 72.6%

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: Oct 31
Current: $2,090 SGD|Low: $1,856 SGD|High: $3,336 SGD|Avg: $2,315 SGD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 2, 2026
Retailer 7$1,856 SGD
Retailer 8$1,880 SGD
Retailer 6$1,908 SGD
Retailer 5$1,913 SGD
Retailer 2$2,047 SGD
Retailer 1$2,090 SGD
Retailer 10$2,133 SGD
Retailer 9$2,274 SGD
Retailer 11$2,536 SGD
Retailer 4$2,652 SGD
Retailer 3$2,866 SGD
Wholesale Diamonds Direct$3,175 SGD

33 data points across 12 retailers

13 retailers$1,856 SGD to $3,175 SGD

A
Cheapest Retailer
-
$1,856 SGD
A
Retailer 2
-
$1,880 SGD
$1,470 USD
View
A
Retailer 3
-
$1,908 SGD
$1,492 USD
View
A
Retailer 4
-
$1,913 SGD
$1,496 USD
View
A
Retailer 5
-
$2,047 SGD
View
A
Retailer 6
-
$2,090 SGD
£1,287 GBP
View
A
Retailer 7
-
$2,133 SGD
$1,668 USD
View
A
Retailer 8
-
$2,274 SGD
$1,778 USD
View
A
Retailer 9
-
$2,429 SGD
$1,899 USD
View
A
Retailer 10
-
$2,536 SGD
$1,983 USD
View
A
Retailer 11
-
$2,652 SGD
$2,074 USD
View
B+
Retailer 12
-
$2,866 SGD
$2,241 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
577781427 · Oct 27
$3,175 SGD
$2,482 USD
View
12 more retailers have this diamond
Prices start from $1,856 SGDSave up to $1,319 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
1.01ct Princess
$1,856 SGD