Round|Natural|GIA

1.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7466274234

Certificate GIA 7466274234

Diamond specifications and retailer prices

From $2,486 AUD
As of November 6, 2026
Save $4,339 AUD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,824 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7466274234. Listed at 22 retailers as of November 5, 2026, with prices from $2,486 to $6,824, a $4,339 spread on the same certified stone. Diamond Quarter lists it at $6,824. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7466274234
Dimensions6.33 × 6.28 × 4.03 mm
L/W Ratio1.01
Star length60%
Lower girdle75%
Top View
6.33 mm6.28 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7466274234
Side View
Table 56.0%Crown 36°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 63.9%

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 6
Current: $2,486 AUD|Low: $2,468 AUD|High: $6,685 AUD|Avg: $3,706 AUD|-7.7%
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
November 6, 2026
Retailer 1$2,486 AUD
Retailer 19$2,486 AUD
Retailer 16$2,841 AUD
Retailer 10$2,888 AUD
Retailer 7$2,950 AUD
Retailer 6$3,186 AUD
Retailer 3$3,198 AUD
Retailer 4$3,198 AUD
Retailer 20$3,214 AUD
Retailer 2$3,396 AUD
Retailer 14$3,454 AUD
Retailer 12$3,457 AUD
Retailer 5$3,517 AUD
Retailer 8$3,690 AUD
Retailer 17$3,874 AUD
Retailer 15$3,903 AUD
Retailer 11$4,677 AUD
Retailer 13$4,808 AUD
Retailer 18$5,601 AUD
Retailer 9$6,685 AUD

30 data points across 20 retailers

22 retailers$2,486 AUD to $6,824 AUD

A
Cheapest Retailer
-
$2,486 AUD
A
Retailer 2
-
$2,486 AUD
View
A
Retailer 3
-
$2,841 AUD
View
A
Retailer 4
-
$2,888 AUD
View
A
Retailer 5
-
$2,950 AUD
View
Final sale: no returns
A
Retailer 6
-
$3,186 AUD
View
A
Retailer 7
-
$3,198 AUD
View
Retailer 8
-
$3,198 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,214 AUD
View
B+
Retailer 10
-
$3,396 AUD
View
A
Retailer 11
-
$3,454 AUD
View
B+
Retailer 12
-
$3,457 AUD
View
B+
Retailer 13
-
$3,517 AUD
View
B+
Retailer 14
-
$3,690 AUD
View
B+
Retailer 15
-
$3,874 AUD
View
B+
Retailer 16
-
$3,903 AUD
View
Retailer 17
-
$4,117 AUD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$4,677 AUD
View
B+
Retailer 19
-
$4,808 AUD
View
B
Retailer 20
-
$5,601 AUD
View
B
Retailer 21
-
$6,685 AUD
View
Most Expensive
B
Diamond Quarter
1.0SI1H7434D68BN · Nov 5
$6,824 AUD
£3,762 GBP
View
21 more retailers have this diamond
Prices start from $2,486 AUDSave up to $4,339 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
$2,486 AUD