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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6562017108

Certificate GIA 6562017108

Diamond specifications and retailer prices

From $1,974 AUD
As of November 6, 2026
Save $1,296 AUD (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,447 AUD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562017108. Listed at 20 retailers as of November 5, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562017108
Dimensions6.28 × 6.34 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.28 mm6.34 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562017108
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,363 AUD|Low: $1,901 AUD|High: $7,574 AUD|Avg: $2,819 AUD|+1.8%
Retailer 1
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
November 6, 2026
Retailer 8$1,906 AUD
Retailer 15$1,974 AUD
Retailer 13$2,154 AUD
Retailer 2$2,156 AUD
Retailer 14$2,218 AUD
Retailer 1$2,363 AUD
Retailer 5$2,510 AUD
Retailer 9$2,587 AUD
Retailer 7$2,626 AUD
Retailer 3$2,743 AUD
Retailer 17$2,743 AUD
Retailer 11$2,843 AUD
Retailer 12$2,843 AUD
Retailer 6$2,896 AUD
Retailer 16$3,137 AUD
Retailer 10$3,270 AUD
Retailer 4$4,420 AUD

32 data points across 17 retailers

20 retailers$1,974 AUD to $3,270 AUD

Retailer 1
-
$1,906 AUD
Price last confirmed 22 days ago
A
Retailer 2
-
$1,974 AUD
View
A
Retailer 3
-
$2,154 AUD
View
Final sale: no returns
A
Retailer 4
-
$2,156 AUD
View
A
Retailer 5
-
$2,218 AUD
View
A
Retailer 6
-
$2,363 AUD
View
Retailer 7
-
$2,510 AUD
View
Price last confirmed 21 days ago
Retailer 8
-
$2,587 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$2,626 AUD
View
Price last confirmed 22 days ago
Retailer 10
-
$2,643 AUD
View
Price last confirmed 28 days ago
A
Retailer 11
-
$2,700 AUD
View
A
Retailer 12
-
$2,743 AUD
View
A
Retailer 13
-
$2,743 AUD
View
A
Retailer 14
-
$2,843 AUD
View
A
Retailer 15
-
$2,843 AUD
View
Retailer 16
-
$2,896 AUD
View
Price last confirmed 21 days ago
A
Retailer 17
-
$3,137 AUD
View
A
Retailer 18
-
$3,270 AUD
View
Retailer 19
-
$4,420 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
18dc768e-4082-484e-a798-3cb0f73e211c · Oct 6
$6,447 AUD
$4,513 USD
View
Price last confirmed 31 days ago
19 more retailers have this diamond
Prices start from $1,974 AUDSave up to $1,296 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
1.00ct Round
$1,974 AUD