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Princess|Natural|GIA

1.30ct E SI1 Princess Natural Diamond

VG • E/SI1 • GIA 7543862721

Certificate GIA 7543862721

Diamond specifications and retailer prices

From $6,114 AUD
$4,295 USD
As of October 30, 2026
Save $6,704 AUD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,818 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7543862721. Listed at 9 retailers as of October 30, 2026, with prices from $6,114 to $12,818, a $6,704 spread on the same certified stone. NZ Jewellers lists it at $12,818. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.49°
Pavilion angle39.32°
OriginNatural
Grading LabGIA
CertificateGIA 7543862721
Dimensions5.97 × 5.95 × 4.32 mm
L/W Ratio1.00
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle
Top View
5.97 mm5.95 mm1.30 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7543862721
Side View
Table 76.0%Crown 44.49°Girdle: STK-THKPavilion 39.32°CuletDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,818 AUD|Low: $6,114 AUD|High: $12,818 AUD|Avg: $8,426 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$6,114 AUD
Retailer 5$6,943 AUD
Retailer 6$6,943 AUD
Retailer 7$6,943 AUD
Retailer 3$7,550 AUD
Retailer 8$8,011 AUD
Retailer 2$8,272 AUD
Retailer 4$12,271 AUD
NZ Jewellers$12,818 AUD

40 data points across 9 retailers

9 retailers$6,114 AUD to $12,818 AUD

B+
Cheapest Retailer
-
$6,114 AUD
$4,295 USD
B+
Retailer 2
-
$6,571 AUD
CA$6,411 CAD
View
B+
Retailer 3
-
$6,943 AUD
$4,877 USD
View
B+
Retailer 4
-
$6,943 AUD
$4,877 USD
View
B+
Retailer 5
-
$7,550 AUD
£4,176 GBP
View
B
Retailer 6
-
$8,011 AUD
$5,627 USD
View
B
Retailer 7
-
$8,272 AUD
€5,534 EUR
View
B
Retailer 8
-
$12,271 AUD
£6,787 GBP
View
Most Expensive
B
NZ Jewellers
6aae7d21-4d14-4bc1-a0d9-4e7586826ca8 · Oct 30
$12,818 AUD
$9,004 USD
View
8 more retailers have this diamond
Prices start from $6,114 AUDSave up to $6,704 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.

B+
1.30ct Princess
$6,114 AUD