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Round|Natural|GIA

1.03ct H IF Round Natural Diamond

EX • H/IF • GIA 2538703607

Certificate GIA 2538703607

Diamond specifications and retailer prices

From $3,986 AUD
As of November 4, 2026
Save $4,817 AUD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,802 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2538703607. Listed at 20 retailers as of November 4, 2026, with prices from $3,986 to $8,802, a $4,817 spread on the same certified stone. MOH London lists it at $8,802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2538703607
Dimensions6.43 × 6.39 × 3.99 mm
L/W Ratio1.01
Top View
6.43 mm6.39 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2538703607
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $8,802 AUD|Low: $3,948 AUD|High: $9,195 AUD|Avg: $5,668 AUD|-2.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 17$3,986 AUD
Retailer 3$4,004 AUD
Retailer 18$4,330 AUD
Retailer 16$4,547 AUD
Retailer 14$4,698 AUD
Retailer 10$4,731 AUD
Retailer 5$4,871 AUD
Retailer 4$4,937 AUD
Retailer 9$5,278 AUD
Retailer 2$5,448 AUD
Retailer 6$5,534 AUD
Retailer 12$5,547 AUD
Retailer 8$5,768 AUD
Retailer 13$5,845 AUD
Retailer 15$6,068 AUD
Retailer 7$6,090 AUD
Retailer 20$6,170 AUD
Retailer 19$7,697 AUD
MOH London$8,802 AUD
Retailer 11$9,195 AUD

24 data points across 20 retailers

20 retailers$3,986 AUD to $8,802 AUD

A
Cheapest Retailer
-
$3,986 AUD
Retailer 2
-
$4,004 AUD
View
Price last confirmed 17 days ago
Retailer 3
-
$4,330 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$4,547 AUD
View
A
Retailer 5
-
$4,698 AUD
View
Retailer 6
-
$4,713 AUD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$4,731 AUD
View
A
Retailer 8
-
$4,871 AUD
View
Final sale: no returns
A
Retailer 9
-
$4,937 AUD
View
Retailer 10
-
$5,278 AUD
View
Price last confirmed 17 days ago
A
Retailer 11
-
$5,448 AUD
View
Retailer 12
-
$5,534 AUD
View
Price last confirmed 10 days ago
Retailer 13
-
$5,547 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$5,765 AUD
View
Price last confirmed 23 days ago
A
Retailer 15
-
$5,768 AUD
View
A
Retailer 16
-
$5,845 AUD
View
B+
Retailer 17
-
$6,068 AUD
View
Retailer 18
-
$6,090 AUD
View
Price last confirmed 19 days ago
B+
Retailer 19
-
$7,697 AUD
View
Most Expensive
B+
MOH London
004814069 · Nov 4
$8,802 AUD
£4,852 GBP
View
19 more retailers have this diamond
Prices start from $3,986 AUDSave up to $4,817 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
$3,986 AUD