Princess|Natural|GIA

1.02ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 1527491148

Certificate GIA 1527491148

Diamond specifications and retailer prices

From $2,525 AUD
$1,774 USD
As of October 28, 2026
Save $3,839 AUD (60%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $6,450 AUD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded G 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 1527491148. Listed at 31 retailers as of October 28, 2026, with a 152% 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

1.02
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.39°
Pavilion angle39.89°
OriginNatural
Grading LabGIA
CertificateGIA 1527491148
Dimensions5.50 × 5.48 × 3.90 mm
L/W Ratio1.00
Girdle conditionThick
Key to symbols
Crystal, Cloud, Needle
Top View
5.50 mm5.48 mm1.02 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527491148
Side View
Table 73.0%Crown 37.39°Girdle: STK-THKPavilion 39.89°Culet: NoneDepth 71.2%

Caratlytics Score

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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 28
Current: $3,375 AUD|Low: $2,365 AUD|High: $6,382 AUD|Avg: $3,752 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 2$2,525 AUD
Retailer 13$2,580 AUD
Retailer 4$2,719 AUD
Retailer 11$2,795 AUD
Retailer 3$2,854 AUD
Retailer 6$3,027 AUD
Retailer 1$3,375 AUD
Retailer 12$3,381 AUD
Retailer 10$3,757 AUD
Retailer 5$3,794 AUD
Retailer 8$3,846 AUD
Retailer 7$5,435 AUD
Retailer 9$6,364 AUD

32 data points across 13 retailers

31 retailers$2,525 AUD to $6,364 AUD

A
Cheapest Retailer
-
$2,525 AUD
$1,774 USD
A
Retailer 2
-
$2,580 AUD
$1,812 USD
View
Final sale: no returns
A
Retailer 3
-
$2,719 AUD
$1,910 USD
View
A
Retailer 4
-
$2,795 AUD
$1,963 USD
View
Retailer 5
-
$2,795 AUD
$1,963 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$2,795 AUD
$1,963 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$2,795 AUD
$1,963 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$2,795 AUD
$1,963 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$2,854 AUD
$2,005 USD
View
Retailer 10
-
$2,884 AUD
$2,026 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$2,924 AUD
$2,054 USD
View
Price last confirmed 33 days ago
A
Retailer 12
-
$3,027 AUD
£1,674 GBP
View
B+
Retailer 13
-
$3,132 AUD
$2,200 USD
View
B+
Retailer 14
-
$3,132 AUD
$2,200 USD
View
B+
Retailer 15
-
$3,224 AUD
$2,265 USD
View
Retailer 16
-
$3,224 AUD
$2,265 USD
View
Price last confirmed 41 days ago
Retailer 17
-
$3,224 AUD
$2,265 USD
View
Price last confirmed 23 days ago
Retailer 18
-
$3,224 AUD
$2,265 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$3,232 AUD
$2,270 USD
View
B+
Retailer 20
-
$3,375 AUD
£1,867 GBP
View
B+
Retailer 21
-
$3,381 AUD
$2,375 USD
View
Retailer 22
-
$3,381 AUD
$2,375 USD
View
Price last confirmed 23 days ago
B+
Retailer 23
-
$3,615 AUD
$2,540 USD
View
B+
Retailer 24
-
$3,757 AUD
ZAR 42,631 ZAR
View
Retailer 25
-
$3,794 AUD
View
Price last confirmed 26 days ago
B+
Retailer 26
-
$3,846 AUD
€2,573 EUR
View
B
Retailer 27
-
$5,435 AUD
£3,006 GBP
View
B
Retailer 28
-
$6,364 AUD
£3,520 GBP
View
Retailer 29
-
$6,450 AUD
$4,531 USD
View
Price last confirmed 12 days ago
Retailer 30
-
$6,450 AUD
$4,531 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
ab644640-82de-4022-887c-e0ff9075ca6f · Sep 20
$6,450 AUD
$4,531 USD
View
Price last confirmed 42 days ago
30 more retailers have this diamond
Prices start from $2,525 AUDSave up to $3,839 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
$2,525 AUD