Radiant|Natural|GIA

1.01ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7551637156

Certificate GIA 7551637156

Diamond specifications and retailer prices

From $1,713 AUD
As of November 6, 2026
Save $2,169 AUD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,468 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7551637156. Listed at 23 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle51.3°
Pavilion angle60.68°
OriginNatural
Grading LabGIA
CertificateGIA 7551637156
Dimensions6.34 × 4.88 × 3.38 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
6.34 mm4.88 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551637156
Side View
Table 67.0%Crown 51.3°Girdle: THK-VTKPavilion 60.68°Culet: NoneDepth 69.2%

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: $5,468 AUD|Low: $1,694 AUD|High: $5,528 AUD|Avg: $2,512 AUD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 3$1,713 AUD
Retailer 6$1,859 AUD
Retailer 9$1,866 AUD
Retailer 4$1,915 AUD
Retailer 11$2,030 AUD
Retailer 15$2,030 AUD
Retailer 5$2,049 AUD
Retailer 12$2,125 AUD
Retailer 13$2,154 AUD
Retailer 19$2,161 AUD
Retailer 20$2,189 AUD
Retailer 14$2,343 AUD
Retailer 7$2,387 AUD
Retailer 8$2,387 AUD
Retailer 21$2,449 AUD
Retailer 2$2,454 AUD
Retailer 10$2,474 AUD
Retailer 22$2,695 AUD
Retailer 17$2,711 AUD
Retailer 16$3,017 AUD
Retailer 18$3,882 AUD
NZ Jewellers$5,468 AUD

22 data points across 22 retailers

23 retailers$1,713 AUD to $3,882 AUD

A
Cheapest Retailer
-
$1,713 AUD
A
Retailer 2
-
$1,859 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,866 AUD
View
A
Retailer 4
-
$1,915 AUD
View
Retailer 5
-
$2,030 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
$2,030 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,049 AUD
View
Retailer 8
-
$2,125 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$2,154 AUD
View
B+
Retailer 10
-
$2,161 AUD
View
A
Retailer 11
-
$2,189 AUD
View
Retailer 12
-
$2,343 AUD
View
Price last confirmed 11 days ago
A
Retailer 13
-
$2,387 AUD
View
A
Retailer 14
-
$2,387 AUD
View
A
Retailer 15
-
$2,449 AUD
View
A
Retailer 16
-
$2,454 AUD
View
A
Retailer 17
-
$2,474 AUD
View
A
Retailer 18
-
$2,695 AUD
View
A
Retailer 19
-
$2,711 AUD
View
B+
Retailer 20
-
$3,017 AUD
View
Retailer 21
-
$3,225 AUD
View
Price last confirmed 33 days ago
B
Retailer 22
-
$3,882 AUD
View
Most Expensive
NZ Jewellers
74db327d-2c8a-4228-88ed-c037450dedc8 · Oct 27
$5,468 AUD
$3,757 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $1,713 AUDSave up to $2,169 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
1.01ct Radiant
$1,713 AUD