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Princess|Natural|GIA

0.80ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 6565414620

Certificate GIA 6565414620

Diamond specifications and retailer prices

From $1,297 AUD
As of November 4, 2026
Save $1,032 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,329 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.8ct natural princess diamond

This 0.8ct natural princess sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565414620. Listed at 14 retailers as of November 4, 2026, with prices from $1,297 to $2,329, a $1,032 spread on the same certified stone. Helzberg Diamonds lists it at $2,329. 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

0.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.45°
Pavilion angle39.42°
OriginNatural
Grading LabGIA
CertificateGIA 6565414620
Dimensions4.99 × 4.97 × 3.65 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.99 mm4.97 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565414620
Side View
Table 73.0%Crown 24.45°Girdle: STK-THKPavilion 39.42°Culet: NoneDepth 73.4%

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 4
Current: $2,329 AUD|Low: $1,297 AUD|High: $2,350 AUD|Avg: $1,689 AUD|-0.9%
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
Retailer 14
November 6, 2026
Retailer 10$1,297 AUD
Retailer 11$1,354 AUD
Retailer 8$1,355 AUD
Retailer 6$1,407 AUD
Retailer 4$1,412 AUD
Retailer 13$1,432 AUD
Retailer 9$1,498 AUD
Retailer 3$1,615 AUD
Retailer 2$1,832 AUD
Retailer 7$1,876 AUD
Retailer 12$1,978 AUD
Retailer 5$2,007 AUD
Retailer 14$2,126 AUD
Helzberg Diamonds$2,329 AUD

36 data points across 14 retailers

14 retailers$1,297 AUD to $2,329 AUD

A
Cheapest Retailer
-
$1,297 AUD
A
Retailer 2
-
$1,354 AUD
View
A
Retailer 3
-
$1,355 AUD
View
A
Retailer 4
-
$1,407 AUD
View
A
Retailer 5
-
$1,412 AUD
View
B+
Retailer 6
-
$1,432 AUD
View
B+
Retailer 7
-
$1,498 AUD
View
B+
Retailer 8
-
$1,615 AUD
View
B+
Retailer 9
-
$1,832 AUD
View
B+
Retailer 10
-
$1,876 AUD
View
B+
Retailer 11
-
$1,978 AUD
View
B+
Retailer 12
-
$2,007 AUD
View
B+
Retailer 13
-
$2,126 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMLKHKMIG · Nov 6
$2,329 AUD
$1,600 USD
View
13 more retailers have this diamond
Prices start from $1,297 AUDSave up to $1,032 AUD

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
0.80ct Princess
$1,297 AUD