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Round|Natural|GIA

1.30ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2567068702

Certificate GIA 2567068702

Diamond specifications and retailer prices

From $7,057 AUD
As of November 1, 2026
Save $6,827 AUD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,884 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567068702. Listed at 13 retailers as of November 1, 2026, with prices from $7,057 to $13,884, a $6,827 spread on the same certified stone. NZ Jewellers lists it at $13,884. 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

1.30
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567068702
Dimensions6.96 × 6.92 × 4.38 mm
L/W Ratio1.01
Star length50%
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.96 mm6.92 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567068702
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.1%

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: Nov 1
Current: $13,884 AUD|Low: $6,543 AUD|High: $13,978 AUD|Avg: $8,947 AUD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$7,057 AUD
Retailer 3$7,430 AUD
Retailer 6$7,507 AUD
Retailer 2$7,781 AUD
Retailer 9$8,301 AUD
Retailer 10$8,301 AUD
Retailer 12$8,661 AUD
Retailer 5$8,731 AUD
Retailer 7$8,880 AUD
Retailer 11$9,578 AUD
Retailer 8$12,916 AUD
NZ Jewellers$13,884 AUD

35 data points across 12 retailers

13 retailers$7,057 AUD to $13,884 AUD

B+
Cheapest Retailer
-
$7,057 AUD
B+
Retailer 2
-
$7,430 AUD
View
B+
Retailer 3
-
$7,440 AUD
View
B+
Retailer 4
-
$7,507 AUD
View
Final sale: no returns
B+
Retailer 5
-
$7,781 AUD
View
B+
Retailer 6
-
$8,301 AUD
View
B+
Retailer 7
-
$8,301 AUD
View
B+
Retailer 8
-
$8,661 AUD
View
B+
Retailer 9
-
$8,731 AUD
View
B+
Retailer 10
-
$8,880 AUD
View
B+
Retailer 11
-
$9,578 AUD
View
B
Retailer 12
-
$12,916 AUD
View
Most Expensive
B
NZ Jewellers
78f530fe-c89c-4df0-9a00-cea800c7e581 · Nov 5
$13,884 AUD
$9,719 USD
View
12 more retailers have this diamond
Prices start from $7,057 AUDSave up to $6,827 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 Round
$7,057 AUD