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Round|Natural|GIA

1.30ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6562212374

Certificate GIA 6562212374

Diamond specifications and retailer prices

From $7,494 AUD
As of November 6, 2026
Save $9,895 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,389 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 6562212374. Listed at 23 retailers as of November 5, 2026, with prices from $7,494 to $17,389, a $9,895 spread on the same certified stone. NZ Jewellers lists it at $17,389. 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
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562212374
Dimensions7.00 × 7.02 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Feather, Needle, Cloud, Pinpoint
Top View
7.00 mm7.02 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562212374
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

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 6
Current: $7,494 AUD|Low: $7,494 AUD|High: $14,644 AUD|Avg: $10,513 AUD|-5.2%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 1$7,494 AUD
Retailer 2$7,950 AUD
Retailer 15$8,015 AUD
Retailer 8$9,288 AUD
Retailer 12$9,481 AUD
Retailer 9$9,618 AUD
Retailer 4$10,028 AUD
Retailer 5$10,091 AUD
Retailer 11$10,281 AUD
Retailer 10$10,284 AUD
Retailer 14$10,327 AUD
Retailer 7$10,557 AUD
Retailer 6$10,742 AUD
Retailer 16$11,598 AUD
Retailer 13$12,264 AUD
Retailer 3$14,449 AUD

26 data points across 16 retailers

23 retailers$7,494 AUD to $17,389 AUD

B+
Cheapest Retailer
-
$7,494 AUD
B+
Retailer 2
-
$7,950 AUD
View
B+
Retailer 3
-
$8,015 AUD
View
Final sale: no returns
B+
Retailer 4
-
$8,528 AUD
View
B+
Retailer 5
-
$9,067 AUD
View
B+
Retailer 6
-
$9,288 AUD
View
B+
Retailer 7
-
$9,481 AUD
View
Retailer 8
-
$9,597 AUD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$9,614 AUD
View
B+
Retailer 10
-
$9,618 AUD
View
B+
Retailer 11
-
$10,028 AUD
View
Retailer 12
-
$10,091 AUD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$10,281 AUD
View
B
Retailer 14
-
$10,284 AUD
View
B
Retailer 15
-
$10,327 AUD
View
B
Retailer 16
-
$10,397 AUD
View
B
Retailer 17
-
$10,557 AUD
View
B
Retailer 18
-
$10,714 AUD
View
B
Retailer 19
-
$10,742 AUD
View
B
Retailer 20
-
$11,598 AUD
View
B
Retailer 21
-
$12,264 AUD
View
B
Retailer 22
-
$14,449 AUD
View
Most Expensive
B
NZ Jewellers
284a6ea3-ef07-4d41-9c4f-4d5606c35255 · Nov 5
$17,389 AUD
$12,173 USD
View
22 more retailers have this diamond
Prices start from $7,494 AUDSave up to $9,895 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
$7,494 AUD