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Round|Natural|GIA

1.30ct G IF Round Natural Diamond

EX • G/IF • GIA 2556716357

Certificate GIA 2556716357

Diamond specifications and retailer prices

From $9,545 AUD
As of November 6, 2026
Save $3,624 AUD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,894 AUD at MOH London · As of October 29, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556716357. Listed at 8 retailers as of November 6, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556716357
Dimensions7.00 × 7.05 × 4.25 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.00 mm7.05 mm1.30 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556716357
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $17,894 AUD|Low: $9,545 AUD|High: $18,012 AUD|Avg: $12,464 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$9,545 AUD
Retailer 6$9,811 AUD
Retailer 4$11,821 AUD
Retailer 5$12,094 AUD
Retailer 3$13,168 AUD
MOH London$17,894 AUD

43 data points across 6 retailers

8 retailers$9,545 AUD to $13,168 AUD

A+
Cheapest Retailer
-
$9,545 AUD
A
Retailer 2
-
$9,811 AUD
View
Retailer 3
-
$10,886 AUD
View
Price last confirmed 43 days ago
Retailer 4
-
$11,821 AUD
View
Price last confirmed 7 days ago
Retailer 5
-
$12,094 AUD
View
Price last confirmed 15 days ago
Retailer 6
-
$12,799 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$13,168 AUD
View
Most Expensive
MOH London
871CB3C0D · Oct 29
$17,894 AUD
£9,681 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $9,545 AUDSave up to $3,624 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
$9,545 AUD