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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 830653144

Shape and cutting style on the report: Round brilliant

Certificate GIA 830653144

Diamond specifications and retailer prices

From $1,960 AUD
As of November 6, 2026
Save $1,381 AUD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,394 AUD at Wholesale Diamonds Direct · As of October 14, 2026
View at Wholesale Diamonds Direct

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 830653144. Listed at 6 retailers as of November 6, 2026, with a 70% 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
FluorescenceNone
Crown angle36.4°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 830653144
Dimensions6.40 × 6.36 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.40 mm6.36 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 830653144
Side View
Table 58.0%Crown 36.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

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: $1,960 AUD|Low: $1,767 AUD|High: $3,394 AUD|Avg: $2,524 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,767 AUD
Retailer 1$1,960 AUD
Retailer 4$2,081 AUD
Retailer 5$2,107 AUD
Retailer 6$2,711 AUD
Retailer 7$2,776 AUD
Retailer 2$3,341 AUD
Wholesale Diamonds Direct$3,394 AUD

26 data points across 8 retailers

6 retailers$1,960 AUD to $3,341 AUD

A
Cheapest Retailer
-
$1,960 AUD
Retailer 2
-
$2,081 AUD
View
Price last confirmed 22 days ago
Retailer 3
-
$2,107 AUD
View
Price last confirmed 26 days ago
Retailer 4
-
$2,711 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$3,341 AUD
View
Most Expensive
Wholesale Diamonds Direct
495862380 · Oct 14
$3,394 AUD
$2,376 USD
View
Price last confirmed 22 days ago
5 more retailers have this diamond
Prices start from $1,960 AUDSave up to $1,381 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
$1,960 AUD