CaratHunter
Plans
Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2566298151

Certificate GIA 2566298151

Diamond specifications and retailer prices

From $2,260 AUD
HK$12,400 HKD
As of October 29, 2026
Save $1,576 AUD (41%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,001 AUD at NZ Jewellers · As of October 3, 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 2566298151. Listed at 22 retailers as of October 28, 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

1.07
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566298151
Dimensions6.46 × 6.50 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm6.50 mm1.07 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566298151
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 29
Current: $3,012 AUD|Low: $2,260 AUD|High: $8,348 AUD|Avg: $3,628 AUD|+21.5%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$2,260 AUD
Retailer 4$2,511 AUD
Retailer 8$2,544 AUD
Retailer 1$3,012 AUD
Retailer 7$3,100 AUD
Retailer 16$3,110 AUD
Retailer 5$3,175 AUD
Retailer 6$3,175 AUD
Retailer 2$3,256 AUD
Retailer 20$3,274 AUD
Retailer 17$3,331 AUD
Retailer 13$3,350 AUD
Retailer 12$3,404 AUD
Retailer 14$3,552 AUD
Retailer 18$3,663 AUD
Retailer 15$3,781 AUD
Retailer 19$3,836 AUD
Retailer 10$4,067 AUD
Retailer 11$4,123 AUD
Retailer 9$5,930 AUD

25 data points across 20 retailers

22 retailers$2,260 AUD to $3,836 AUD

A
Cheapest Retailer
-
$2,260 AUD
HK$12,400 HKD
Retailer 2
-
$2,544 AUD
₹170,223 INR
View
Price last confirmed 17 days ago
A
Retailer 3
-
$3,012 AUD
$2,116 USD
View
Retailer 4
-
$3,100 AUD
SGD 2,943 SGD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$3,110 AUD
View
Retailer 6
-
$3,142 AUD
$2,207 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$3,175 AUD
$2,230 USD
View
A
Retailer 8
-
$3,175 AUD
$2,230 USD
View
A
Retailer 9
-
$3,256 AUD
£1,801 GBP
View
A
Retailer 10
-
$3,274 AUD
$2,300 USD
View
A
Retailer 11
-
$3,331 AUD
$2,340 USD
View
Retailer 12
-
$3,350 AUD
$2,353 USD
View
Price last confirmed 23 days ago
A
Retailer 13
-
$3,404 AUD
$2,391 USD
View
Retailer 14
-
$3,465 AUD
$2,434 USD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
$3,552 AUD
£1,965 GBP
View
A
Retailer 16
-
$3,663 AUD
$2,573 USD
View
B+
Retailer 17
-
$3,781 AUD
$2,656 USD
View
B+
Retailer 18
-
$3,836 AUD
€2,566 EUR
View
Retailer 19
-
$4,067 AUD
ZAR 46,153 ZAR
View
Price last confirmed 21 days ago
Retailer 20
-
$4,123 AUD
View
Price last confirmed 25 days ago
Retailer 21
-
$5,930 AUD
£3,280 GBP
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
23118c16-7fc8-4760-a626-6508c03fc450 · Oct 3
$7,001 AUD
$4,918 USD
View
Price last confirmed 30 days ago
21 more retailers have this diamond
Prices start from $2,260 AUDSave up to $1,576 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
$2,260 AUD