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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7441685956

Certificate GIA 7441685956

Diamond specifications and retailer prices

From $2,250 AUD
As of November 6, 2026
Save $4,090 AUD (65%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,451 AUD at NZ Jewellers · As of September 25, 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 7441685956. Listed at 24 retailers as of November 5, 2026, with a 182% 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
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7441685956
Dimensions6.43 × 6.39 × 4.00 mm
L/W Ratio1.01
Top View
6.43 mm6.39 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7441685956
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,315 AUD|Low: $2,250 AUD|High: $6,315 AUD|Avg: $3,349 AUD
NZ Jewellers
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 6, 2026
Retailer 2$2,250 AUD
Retailer 16$2,386 AUD
Retailer 3$2,730 AUD
Retailer 5$2,737 AUD
Retailer 12$2,741 AUD
Retailer 13$2,807 AUD
Retailer 4$2,837 AUD
Retailer 7$3,021 AUD
Retailer 15$3,021 AUD
Retailer 14$3,160 AUD
Retailer 6$3,218 AUD
Retailer 9$3,263 AUD
Retailer 8$3,486 AUD
Retailer 10$3,830 AUD
Retailer 11$5,277 AUD
NZ Jewellers$6,315 AUD

34 data points across 16 retailers

24 retailers$2,250 AUD to $6,340 AUD

A
Cheapest Retailer
-
$2,250 AUD
A
Retailer 2
-
$2,386 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,577 AUD
View
A
Retailer 4
-
$2,730 AUD
View
A
Retailer 5
-
$2,737 AUD
View
A
Retailer 6
-
$2,741 AUD
View
A
Retailer 7
-
$2,807 AUD
View
A
Retailer 8
-
$2,837 AUD
View
Retailer 9
-
$3,021 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$3,021 AUD
View
Retailer 11
-
$3,086 AUD
View
Price last confirmed 53 days ago
Retailer 12
-
$3,086 AUD
View
Price last confirmed 44 days ago
A
Retailer 13
-
$3,160 AUD
View
A
Retailer 14
-
$3,218 AUD
View
A
Retailer 15
-
$3,263 AUD
View
A
Retailer 16
-
$3,486 AUD
View
Retailer 17
-
$3,560 AUD
View
Price last confirmed 45 days ago
Retailer 18
-
$3,560 AUD
View
Price last confirmed 53 days ago
A
Retailer 19
-
$3,830 AUD
View
B+
Retailer 20
-
$5,277 AUD
View
B
Retailer 21
-
$6,315 AUD
View
B
Retailer 22
-
$6,340 AUD
View
Retailer 23
-
$6,451 AUD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
478a88ea-bff8-4ede-9b71-fec71b263150 · Sep 25
$6,451 AUD
$4,516 USD
View
Price last confirmed 42 days ago
23 more retailers have this diamond
Prices start from $2,250 AUDSave up to $4,090 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
$2,250 AUD