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Princess|Natural|GIA

1.02ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 1567388377

Certificate GIA 1567388377

Diamond specifications and retailer prices

From $2,891 AUD
SGD 2,744 SGD
As of October 31, 2026
Save $2,465 AUD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,356 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded D 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 1567388377. Listed at 16 retailers as of October 31, 2026, with prices from $2,891 to $5,356, a $2,465 spread on the same certified stone. Helzberg Diamonds lists it at $5,356. 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

1.02
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.31°
Pavilion angle40.57°
OriginNatural
Grading LabGIA
CertificateGIA 1567388377
Dimensions5.46 × 5.45 × 3.99 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.46 mm5.45 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567388377
Side View
Table 74.0%Crown 23.31°Girdle: STK-THKPavilion 40.57°Culet: NDepth 73.3%

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: $5,356 AUD|Low: $2,850 AUD|High: $5,364 AUD|Avg: $3,674 AUD|-0.2%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$2,891 AUD
Retailer 11$2,963 AUD
Retailer 16$2,989 AUD
Retailer 15$2,995 AUD
Retailer 3$3,025 AUD
Retailer 8$3,045 AUD
Retailer 5$3,255 AUD
Retailer 9$3,297 AUD
Retailer 7$3,431 AUD
Retailer 13$3,543 AUD
Retailer 4$3,757 AUD
Retailer 10$3,855 AUD
Retailer 2$4,215 AUD
Retailer 14$4,556 AUD
Retailer 6$4,990 AUD
Helzberg Diamonds$5,356 AUD

36 data points across 16 retailers

16 retailers$2,891 AUD to $5,356 AUD

A
Cheapest Retailer
-
$2,891 AUD
SGD 2,744 SGD
A
Retailer 2
-
$2,963 AUD
$2,081 USD
View
A
Retailer 3
-
$2,989 AUD
$2,099 USD
View
A
Retailer 4
-
$2,995 AUD
$2,104 USD
View
A
Retailer 5
-
$3,025 AUD
$2,125 USD
View
A
Retailer 6
-
$3,045 AUD
$2,139 USD
View
B+
Retailer 7
-
$3,255 AUD
SGD 3,090 SGD
View
B+
Retailer 8
-
$3,297 AUD
£1,824 GBP
View
B+
Retailer 9
-
$3,431 AUD
$2,410 USD
View
B+
Retailer 10
-
$3,543 AUD
$2,489 USD
View
B+
Retailer 11
-
$3,757 AUD
$2,639 USD
View
B+
Retailer 12
-
$3,855 AUD
€2,579 EUR
View
B+
Retailer 13
-
$4,215 AUD
$2,961 USD
View
B+
Retailer 14
-
$4,556 AUD
$3,200 USD
View
B
Retailer 15
-
$4,990 AUD
$3,505 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMNJOOJNN · Nov 1
$5,356 AUD
$3,762 USD
View
15 more retailers have this diamond
Prices start from $2,891 AUDSave up to $2,465 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
1.02ct Princess
$2,891 AUD