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Princess|Natural|GIA

0.81ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6561606761

Certificate GIA 6561606761

Diamond specifications and retailer prices

From $1,076 USD
As of October 31, 2026
Save $854 USD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,930 USD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.81ct natural princess diamond

This 0.81ct natural princess sits in the just-under-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 6561606761. Listed at 14 retailers as of October 31, 2026, with prices from $1,076 to $1,930, a $854 spread on the same certified stone. Helzberg Diamonds lists it at $1,930. 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

0.81
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle22.49°
Pavilion angle38.59°
OriginNatural
Grading LabGIA
CertificateGIA 6561606761
Dimensions5.21 × 5.15 × 3.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.21 mm5.15 mm0.81 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561606761
Side View
Table 74.0%Crown 22.49°Girdle: MED-STKPavilion 38.59°Culet: NoneDepth 69.0%

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: $1,930 USD|Low: $1,076 USD|High: $1,930 USD|Avg: $1,391 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 13$1,076 USD
Retailer 11$1,115 USD
Retailer 12$1,132 USD
Retailer 10$1,163 USD
Retailer 4$1,173 USD
Retailer 2$1,224 USD
Retailer 8$1,324 USD
Retailer 7$1,518 USD
Retailer 6$1,550 USD
Retailer 3$1,572 USD
Retailer 9$1,640 USD
Retailer 5$1,764 USD
Helzberg Diamonds$1,930 USD

19 data points across 13 retailers

14 retailers$1,076 USD to $1,930 USD

A
Cheapest Retailer
-
$1,076 USD
A
Retailer 2
-
$1,088 USD
SGD 1,470 SGD
View
A
Retailer 3
-
$1,115 USD
View
A
Retailer 4
-
$1,132 USD
View
B+
Retailer 5
-
$1,163 USD
View
B+
Retailer 6
-
$1,173 USD
SGD 1,585 SGD
View
B+
Retailer 7
-
$1,224 USD
£964 GBP
View
B+
Retailer 8
-
$1,324 USD
View
B+
Retailer 9
-
$1,518 USD
View
B+
Retailer 10
-
$1,550 USD
€1,476 EUR
View
B+
Retailer 11
-
$1,572 USD
View
B+
Retailer 12
-
$1,640 USD
View
Retailer 13
-
$1,764 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Helzberg Diamonds
XZRMLMHMGMNMH · Nov 2
$1,930 USD
View
13 more retailers have this diamond
Prices start from $1,076 USDSave up to $854 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
0.81ct Princess
$1,076 USD