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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 $1,601 NZD
$901 USD
As of October 31, 2026
Save $1,270 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,870 NZD at Helzberg Diamonds · As of November 1, 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 October 31, 2026, with prices from $1,601 to $2,870, a $1,270 spread on the same certified stone. Helzberg Diamonds lists it at $2,870. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,870 NZD|Low: $1,601 NZD|High: $2,901 NZD|Avg: $2,113 NZD|-1.0%
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 2, 2026
Retailer 9$1,601 NZD
Retailer 13$1,647 NZD
Retailer 6$1,715 NZD
Retailer 10$1,719 NZD
Retailer 3$1,745 NZD
Retailer 11$1,765 NZD
Retailer 7$1,849 NZD
Retailer 14$1,992 NZD
Retailer 8$2,259 NZD
Retailer 2$2,316 NZD
Retailer 12$2,440 NZD
Retailer 4$2,469 NZD
Retailer 5$2,622 NZD
Helzberg Diamonds$2,870 NZD

38 data points across 14 retailers

14 retailers$1,601 NZD to $2,870 NZD

A
Cheapest Retailer
-
$1,601 NZD
$901 USD
A
Retailer 2
-
$1,647 NZD
SGD 1,252 SGD
View
Retailer 3
-
$1,715 NZD
$965 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,719 NZD
$967 USD
View
B+
Retailer 5
-
$1,745 NZD
SGD 1,327 SGD
View
B+
Retailer 6
-
$1,765 NZD
$993 USD
View
B+
Retailer 7
-
$1,849 NZD
£819 GBP
View
B+
Retailer 8
-
$1,992 NZD
$1,121 USD
View
B+
Retailer 9
-
$2,259 NZD
$1,271 USD
View
B+
Retailer 10
-
$2,316 NZD
€1,241 EUR
View
B+
Retailer 11
-
$2,440 NZD
$1,373 USD
View
B+
Retailer 12
-
$2,469 NZD
$1,389 USD
View
B
Retailer 13
-
$2,622 NZD
$1,475 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMLKHKMIG · Nov 1
$2,870 NZD
$1,615 USD
View
13 more retailers have this diamond
Prices start from $1,601 NZDSave up to $1,270 NZD

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
$1,601 NZD