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Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6562477102

Certificate GIA 6562477102

Diamond specifications and retailer prices

From $4,899 AUD
As of November 4, 2026
Save $5,459 AUD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,358 AUD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562477102. Listed at 15 retailers as of November 2, 2026, with prices from $4,899 to $10,358, a $5,459 spread on the same certified stone. MOH London lists it at $10,358. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562477102
Dimensions6.93 × 6.88 × 4.38 mm
L/W Ratio1.01
Top View
6.93 mm6.88 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562477102
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.5%

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 4
Current: $10,358 AUD|Low: $4,844 AUD|High: $10,750 AUD|Avg: $6,746 AUD|-3.6%
MOH London
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
November 3, 2026
Retailer 11$4,899 AUD
Retailer 8$4,961 AUD
Retailer 6$5,337 AUD
Retailer 3$5,721 AUD
Retailer 12$6,156 AUD
Retailer 5$6,222 AUD
Retailer 9$6,255 AUD
Retailer 13$6,503 AUD
Retailer 7$6,610 AUD
Retailer 4$6,720 AUD
Retailer 2$7,024 AUD
Retailer 10$7,993 AUD
Retailer 14$9,547 AUD
MOH London$10,358 AUD

23 data points across 14 retailers

15 retailers$4,899 AUD to $10,358 AUD

A
Cheapest Retailer
-
$4,899 AUD
A
Retailer 2
-
$4,961 AUD
View
A
Retailer 3
-
$5,337 AUD
View
A
Retailer 4
-
$5,721 AUD
View
A
Retailer 5
-
$6,156 AUD
View
Retailer 6
-
$6,222 AUD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$6,255 AUD
View
A
Retailer 8
-
$6,503 AUD
View
B+
Retailer 9
-
$6,610 AUD
View
B+
Retailer 10
-
$6,720 AUD
View
Retailer 11
-
$6,765 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$7,024 AUD
View
B+
Retailer 13
-
$7,993 AUD
View
B+
Retailer 14
-
$9,547 AUD
View
Most Expensive
B
MOH London
6CEA7AC60 · Nov 2
$10,358 AUD
£5,604 GBP
View
14 more retailers have this diamond
Prices start from $4,899 AUDSave up to $5,459 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
$4,899 AUD