Princess|Natural|GIA

1.01ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 2527559216

Certificate GIA 2527559216

Diamond specifications and retailer prices

From $1,280 USD
As of November 6, 2026
Save $1,003 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,963 USD at MOH London · As of October 29, 2026
View at MOH London

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 2527559216. Listed at 19 retailers as of November 6, 2026, with a 78% 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

1.01
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2527559216
Dimensions5.59 × 5.56 × 3.74 mm
L/W Ratio1.01
Top View
5.59 mm5.56 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2527559216
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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: $2,963 USD|Low: $1,363 USD|High: $2,982 USD|Avg: $1,973 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$1,363 USD
Retailer 8$1,552 USD
Retailer 5$1,594 USD
Retailer 3$1,787 USD
Retailer 7$1,866 USD
Retailer 6$2,052 USD
Retailer 9$2,194 USD
Retailer 4$2,283 USD
MOH London$2,963 USD

36 data points across 9 retailers

19 retailers$1,280 USD to $2,283 USD

A
Cheapest Retailer
-
$1,280 USD
A
Retailer 2
-
$1,363 USD
View
A
Retailer 3
-
$1,552 USD
View
Final sale: no returns
A
Retailer 4
-
$1,594 USD
View
A
Retailer 5
-
$1,610 USD
View
A
Retailer 6
-
$1,617 USD
View
A
Retailer 7
-
$1,620 USD
View
Retailer 8
-
$1,682 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$1,682 USD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$1,750 USD
View
Retailer 11
-
$1,759 USD
View
Price last confirmed 22 days ago
A
Retailer 12
-
$1,786 USD
View
A
Retailer 13
-
$1,787 USD
View
A
Retailer 14
-
$1,866 USD
View
Retailer 15
-
$1,941 USD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
$2,052 USD
View
Retailer 17
-
$2,194 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
$2,283 USD
View
Most Expensive
MOH London
B997AFEA4 · Oct 29
$2,963 USD
£2,333 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $1,280 USDSave up to $1,003 USD

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
$1,280 USD