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Round|Natural|GIA

1.03ct G IF Round Natural Diamond

EX • G/IF • GIA 1558337488

Certificate GIA 1558337488

Diamond specifications and retailer prices

From $6,308 AUD
As of November 4, 2026
Save $6,066 AUD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,375 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1558337488. Listed at 16 retailers as of November 4, 2026, with prices from $6,308 to $12,375, a $6,066 spread on the same certified stone. MOH London lists it at $12,375. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558337488
Dimensions6.45 × 6.42 × 3.97 mm
L/W Ratio1.00
Top View
6.45 mm6.42 mm1.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558337488
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $12,375 AUD|Low: $6,271 AUD|High: $13,380 AUD|Avg: $8,523 AUD|-7.5%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 10$6,308 AUD
Retailer 6$6,481 AUD
Retailer 15$6,687 AUD
Retailer 3$6,884 AUD
Retailer 12$7,043 AUD
Retailer 13$7,514 AUD
Retailer 9$8,080 AUD
Retailer 5$8,528 AUD
Retailer 14$8,528 AUD
Retailer 4$8,635 AUD
Retailer 11$8,814 AUD
Retailer 8$8,870 AUD
Retailer 2$8,958 AUD
Retailer 7$9,754 AUD
Retailer 16$9,802 AUD
MOH London$12,375 AUD

28 data points across 16 retailers

16 retailers$6,308 AUD to $12,375 AUD

A+
Cheapest Retailer
-
$6,308 AUD
A+
Retailer 2
-
$6,481 AUD
View
A
Retailer 3
-
$6,687 AUD
View
A
Retailer 4
-
$6,884 AUD
View
A
Retailer 5
-
$7,043 AUD
View
Final sale: no returns
A
Retailer 6
-
$7,514 AUD
View
A
Retailer 7
-
$8,080 AUD
View
A
Retailer 8
-
$8,528 AUD
View
A
Retailer 9
-
$8,528 AUD
View
A
Retailer 10
-
$8,635 AUD
View
A
Retailer 11
-
$8,814 AUD
View
Retailer 12
-
$8,870 AUD
View
Price last confirmed 27 days ago
A
Retailer 13
-
$8,958 AUD
View
Retailer 14
-
$9,754 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$9,802 AUD
View
Most Expensive
B+
MOH London
164E48353 · Nov 4
$12,375 AUD
£6,821 GBP
View
15 more retailers have this diamond
Prices start from $6,308 AUDSave up to $6,066 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+
1.03ct Round
$6,308 AUD