Round|Natural|GIA

1.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7558652217

Certificate GIA 7558652217

Diamond specifications and retailer prices

From $4,647 AUD
$3,257 USD
As of November 1, 2026
Save $5,419 AUD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,067 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558652217. Listed at 19 retailers as of November 1, 2026, with prices from $4,647 to $10,067, a $5,419 spread on the same certified stone. NZ Jewellers lists it at $10,067. 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

1.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
OriginNatural
Grading LabGIA
CertificateGIA 7558652217
Dimensions6.50 × 6.55 × 3.92 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
6.50 mm6.55 mm1.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558652217
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,560 AUD|Low: $4,647 AUD|High: $9,780 AUD|Avg: $6,369 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$4,647 AUD
Retailer 7$5,023 AUD
Retailer 9$5,235 AUD
Retailer 1$5,560 AUD
Retailer 3$5,826 AUD
Retailer 8$6,196 AUD
Retailer 2$6,511 AUD
Retailer 4$7,103 AUD
Retailer 5$9,715 AUD

40 data points across 9 retailers

19 retailers$4,647 AUD to $10,067 AUD

B+
Cheapest Retailer
-
$4,647 AUD
$3,257 USD
B+
Retailer 2
-
$5,023 AUD
$3,520 USD
View
B+
Retailer 3
-
$5,235 AUD
$3,669 USD
View
B+
Retailer 4
-
$5,235 AUD
$3,669 USD
View
Retailer 5
-
$5,277 AUD
$3,698 USD
View
Price last confirmed 68 days ago
B+
Retailer 6
-
$5,436 AUD
$3,810 USD
View
B+
Retailer 7
-
$5,560 AUD
£3,068 GBP
View
B+
Retailer 8
-
$5,826 AUD
£3,215 GBP
View
B+
Retailer 9
-
$5,922 AUD
$4,150 USD
View
B+
Retailer 10
-
$5,922 AUD
$4,150 USD
View
B
Retailer 11
-
$6,040 AUD
$4,233 USD
View
B
Retailer 12
-
$6,121 AUD
$4,290 USD
View
Retailer 13
-
$6,196 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$6,511 AUD
€4,346 EUR
View
Retailer 15
-
$6,541 AUD
$4,584 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$7,103 AUD
ZAR 80,418 ZAR
View
Retailer 17
-
$7,966 AUD
$5,583 USD
View
Price last confirmed 69 days ago
B
Retailer 18
-
$9,715 AUD
£5,361 GBP
View
Most Expensive
B
NZ Jewellers
89e70ee7-4ba2-4f76-b859-810f01cbc159 · Nov 2
$10,067 AUD
$7,055 USD
View
18 more retailers have this diamond
Prices start from $4,647 AUDSave up to $5,419 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.

B+
1.03ct Round
$4,647 AUD