Round|Natural|GIA

1.06ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2454922401

Certificate GIA 2454922401

Diamond specifications and retailer prices

From $3,353 AUD
HK$18,400 HKD
As of October 31, 2026
Save $5,254 AUD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,607 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 2454922401. Listed at 17 retailers as of October 31, 2026, with prices from $3,353 to $8,607, a $5,254 spread on the same certified stone. Diamond Quarter lists it at $8,607. 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
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2454922401
Dimensions6.58 × 6.54 × 4.05 mm
L/W Ratio1.01
Top View
6.58 mm6.54 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2454922401
Side View
Table 60.0%Crown 34°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 61.7%

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: $4,138 AUD|Low: $3,138 AUD|High: $7,816 AUD|Avg: $4,953 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$3,353 AUD
Retailer 6$3,639 AUD
Retailer 7$3,751 AUD
Retailer 1$4,138 AUD
Retailer 8$4,221 AUD
Retailer 3$4,659 AUD
Retailer 5$4,791 AUD
Retailer 2$7,503 AUD
Retailer 9$7,816 AUD

43 data points across 9 retailers

17 retailers$3,353 AUD to $8,607 AUD

A
Cheapest Retailer
-
$3,353 AUD
HK$18,400 HKD
A
Retailer 2
-
$3,639 AUD
$2,556 USD
View
A
Retailer 3
-
$3,751 AUD
$2,635 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,064 AUD
$2,855 USD
View
B+
Retailer 5
-
$4,064 AUD
$2,855 USD
View
A
Retailer 6
-
$4,138 AUD
£2,289 GBP
View
B+
Retailer 7
-
$4,221 AUD
$2,965 USD
View
B+
Retailer 8
-
$4,627 AUD
$3,250 USD
View
B+
Retailer 9
-
$4,627 AUD
$3,250 USD
View
B+
Retailer 10
-
$4,659 AUD
£2,577 GBP
View
B+
Retailer 11
-
$4,685 AUD
$3,291 USD
View
B+
Retailer 12
-
$4,689 AUD
$3,294 USD
View
B+
Retailer 13
-
$4,783 AUD
$3,360 USD
View
B+
Retailer 14
-
$4,791 AUD
€3,205 EUR
View
B
Retailer 15
-
$7,503 AUD
£4,150 GBP
View
B
Retailer 16
-
$7,816 AUD
$5,490 USD
View
Most Expensive
B
Diamond Quarter
1.06SI2G2401F9C3N · Oct 31
$8,607 AUD
£4,761 GBP
View
16 more retailers have this diamond
Prices start from $3,353 AUDSave up to $5,254 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
$3,353 AUD