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Round|Natural|GIA

1.30ct H IF Round Natural Diamond

EX • H/IF • GIA 1246029554

Certificate GIA 1246029554

Diamond specifications and retailer prices

From $8,679 AUD
As of November 5, 2026
Save $6,217 AUD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,896 AUD at MOH London · As of November 4, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1246029554. Listed at 13 retailers as of November 4, 2026, with prices from $8,679 to $14,896, a $6,217 spread on the same certified stone. MOH London lists it at $14,896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1246029554
Dimensions6.89 × 6.94 × 4.34 mm
L/W Ratio1.01
Top View
6.89 mm6.94 mm1.30 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246029554
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.8%

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 5
Current: $14,896 AUD|Low: $7,115 AUD|High: $17,028 AUD|Avg: $10,628 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$7,115 AUD
Retailer 10$8,322 AUD
Retailer 9$8,520 AUD
Retailer 5$9,438 AUD
Retailer 3$9,751 AUD
Retailer 6$9,892 AUD
Retailer 7$9,983 AUD
Retailer 4$10,035 AUD
Retailer 2$11,685 AUD
MOH London$14,896 AUD
Retailer 11$16,888 AUD

35 data points across 11 retailers

13 retailers$8,679 AUD to $14,896 AUD

Retailer 1
-
$7,115 AUD
Price last confirmed 9 days ago
Retailer 2
-
$8,322 AUD
View
Price last confirmed 22 days ago
Retailer 3
-
$8,520 AUD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$8,679 AUD
View
B+
Retailer 5
-
$9,438 AUD
View
B+
Retailer 6
-
$9,751 AUD
View
B+
Retailer 7
-
$9,892 AUD
View
Final sale: no returns
Retailer 8
-
$9,983 AUD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$10,035 AUD
View
Retailer 10
-
$10,098 AUD
View
Price last confirmed 36 days ago
Retailer 11
-
$10,253 AUD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$11,685 AUD
View
Most Expensive
B
MOH London
1130B8DE4 · Nov 4
$14,896 AUD
£8,059 GBP
View
12 more retailers have this diamond
Prices start from $8,679 AUDSave up to $6,217 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
$8,679 AUD