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Round|Natural|GIA

1.06ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2245061672

Certificate GIA 2245061672

Diamond specifications and retailer prices

From $2,278 AUD
HK$12,500 HKD
As of October 31, 2026
Save $3,155 AUD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,699 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct 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 2245061672. Listed at 11 retailers as of October 31, 2026, with a 139% 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

1.06
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2245061672
Dimensions6.47 × 6.52 × 4.07 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Needle
Top View
6.47 mm6.52 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245061672
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: Oct 31
Current: $6,699 AUD|Low: $2,260 AUD|High: $6,916 AUD|Avg: $3,955 AUD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$2,278 AUD
Retailer 6$2,833 AUD
Retailer 2$2,860 AUD
Retailer 12$3,205 AUD
Retailer 11$3,224 AUD
Retailer 3$3,353 AUD
Retailer 10$3,410 AUD
Retailer 9$3,842 AUD
Retailer 4$4,183 AUD
Retailer 8$4,724 AUD
Retailer 5$5,433 AUD
NZ Jewellers$6,699 AUD

37 data points across 12 retailers

11 retailers$2,278 AUD to $5,433 AUD

A
Cheapest Retailer
-
$2,278 AUD
HK$12,500 HKD
A
Retailer 2
-
$2,833 AUD
$1,990 USD
View
A
Retailer 3
-
$2,860 AUD
£1,582 GBP
View
Retailer 4
-
$3,205 AUD
$2,251 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$3,224 AUD
SGD 3,060 SGD
View
Retailer 6
-
$3,353 AUD
$2,355 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$3,410 AUD
$2,395 USD
View
A
Retailer 8
-
$3,842 AUD
€2,570 EUR
View
B+
Retailer 9
-
$4,724 AUD
€3,160 EUR
View
B+
Retailer 10
-
$5,433 AUD
£3,005 GBP
View
Most Expensive
NZ Jewellers
e97820bc-07fa-4db6-a0ef-703de1f5c04b · Oct 17
$6,699 AUD
$4,706 USD
View
Price last confirmed 15 days ago
10 more retailers have this diamond
Prices start from $2,278 AUDSave up to $3,155 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
1.06ct Round
$2,278 AUD