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Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2448265945

Certificate GIA 2448265945

Diamond specifications and retailer prices

From $2,679 AUD
HK$14,700 HKD
As of November 1, 2026
Save $4,868 AUD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,547 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2448265945. Listed at 19 retailers as of October 27, 2026, with prices from $2,679 to $7,547, a $4,868 spread on the same certified stone. NZ Jewellers lists it at $7,547. 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

1.07
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2448265945
Dimensions6.73 × 6.71 × 4.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.73 mm6.71 mm1.07 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2448265945
Side View
Table 60.0%Crown 31.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 59.7%

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: Nov 1
Current: $7,547 AUD|Low: $2,660 AUD|High: $7,547 AUD|Avg: $4,273 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
October 31, 2026
Retailer 2$2,679 AUD
Retailer 11$3,052 AUD
Retailer 10$3,324 AUD
Retailer 12$3,331 AUD
Retailer 7$3,573 AUD
Retailer 4$3,775 AUD
Retailer 3$4,044 AUD
Retailer 6$4,224 AUD
Retailer 5$4,338 AUD
Retailer 8$4,395 AUD
Retailer 9$6,332 AUD
NZ Jewellers$7,547 AUD

41 data points across 12 retailers

19 retailers$2,679 AUD to $7,547 AUD

A
Cheapest Retailer
-
$2,679 AUD
HK$14,700 HKD
A
Retailer 2
-
$3,052 AUD
SGD 2,897 SGD
View
A
Retailer 3
-
$3,260 AUD
$2,290 USD
View
A
Retailer 4
-
$3,294 AUD
$2,314 USD
View
Retailer 5
-
$3,324 AUD
$2,335 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$3,573 AUD
$2,510 USD
View
B+
Retailer 7
-
$3,609 AUD
$2,535 USD
View
Retailer 8
-
$3,609 AUD
$2,535 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$3,736 AUD
SGD 3,546 SGD
View
Retailer 10
-
$3,775 AUD
$2,652 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$3,810 AUD
$2,676 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$4,044 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$4,157 AUD
$2,920 USD
View
B+
Retailer 14
-
$4,165 AUD
$2,926 USD
View
B+
Retailer 15
-
$4,224 AUD
€2,826 EUR
View
B+
Retailer 16
-
$4,338 AUD
£2,400 GBP
View
B+
Retailer 17
-
$4,395 AUD
ZAR 49,877 ZAR
View
Retailer 18
-
$6,332 AUD
£3,502 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
e496e9e4-8581-44ea-a124-c97f5a68f71f · Oct 27
$7,547 AUD
$5,301 USD
View
18 more retailers have this diamond
Prices start from $2,679 AUDSave up to $4,868 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
1.07ct Round
$2,679 AUD