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Round|Natural|GIA

1.30ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 7418690537

Certificate GIA 7418690537

Diamond specifications and retailer prices

From $3,614 AUD
As of November 6, 2026
Save $5,468 AUD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,082 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7418690537. Listed at 18 retailers as of November 5, 2026, with prices from $3,614 to $9,082, a $5,468 spread on the same certified stone. Diamond Quarter lists it at $9,082. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7418690537
Dimensions6.92 × 6.89 × 4.41 mm
L/W Ratio1.00
Top View
6.92 mm6.89 mm1.30 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7418690537
Side View
Table 54.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.8%

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: Nov 6
Current: $4,713 AUD|Low: $3,576 AUD|High: $8,994 AUD|Avg: $5,233 AUD|+11.6%
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 12$3,614 AUD
Retailer 8$3,928 AUD
Retailer 5$4,317 AUD
Retailer 2$4,387 AUD
Retailer 7$4,387 AUD
Retailer 14$4,555 AUD
Retailer 1$4,713 AUD
Retailer 9$4,950 AUD
Retailer 13$4,992 AUD
Retailer 15$4,992 AUD
Retailer 3$5,062 AUD
Retailer 10$5,130 AUD
Retailer 16$5,152 AUD
Retailer 6$5,616 AUD
Retailer 11$8,076 AUD
Retailer 4$8,437 AUD

40 data points across 16 retailers

18 retailers$3,614 AUD to $9,082 AUD

A
Cheapest Retailer
-
$3,614 AUD
A
Retailer 2
-
$3,928 AUD
View
A
Retailer 3
-
$4,317 AUD
View
Final sale: no returns
Retailer 4
-
$4,387 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,387 AUD
View
B+
Retailer 6
-
$4,555 AUD
View
Retailer 7
-
$4,637 AUD
View
Price last confirmed 82 days ago
B+
Retailer 8
-
$4,713 AUD
View
A
Retailer 9
-
$4,950 AUD
View
B+
Retailer 10
-
$4,992 AUD
View
B+
Retailer 11
-
$4,992 AUD
View
B+
Retailer 12
-
$5,062 AUD
View
B+
Retailer 13
-
$5,130 AUD
View
B+
Retailer 14
-
$5,152 AUD
View
Retailer 15
-
$5,616 AUD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$8,076 AUD
View
B
Retailer 17
-
$8,437 AUD
View
Most Expensive
B
Diamond Quarter
1.3SI2H7437CDE1N · Nov 5
$9,082 AUD
£4,914 GBP
View
17 more retailers have this diamond
Prices start from $3,614 AUDSave up to $5,468 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
1.30ct Round
$3,614 AUD