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Radiant|Natural|IGI

1.00ct H SI1 Radiant Natural Diamond

VG • H/SI1 • IGI 784626893

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 784626893

Diamond specifications and retailer prices

From $2,096 AUD
As of November 6, 2026
Save $4,766 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,862 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct 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 and certified by IGI 784626893. Listed at 17 retailers as of November 5, 2026, with prices from $2,096 to $6,862, a $4,766 spread on the same certified stone. NZ Jewellers lists it at $6,862. 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

1.00
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle37.4°
OriginNatural
Grading LabIGI
CertificateIGI 784626893
Dimensions6.91 × 4.98 × 3.45 mm
L/W Ratio1.39
Culet sizePointed
Top View
6.91 mm4.98 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 784626893
Side View
Table 70.0%Crown 46.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 69.3%

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: $6,862 AUD|Low: $2,096 AUD|High: $7,056 AUD|Avg: $3,324 AUD|-2.7%
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
November 6, 2026
Retailer 2$2,096 AUD
Retailer 4$2,543 AUD
Retailer 7$2,596 AUD
Retailer 3$2,663 AUD
Retailer 9$2,729 AUD
Retailer 15$2,813 AUD
Retailer 14$2,874 AUD
Retailer 8$2,944 AUD
Retailer 5$3,014 AUD
Retailer 6$3,103 AUD
Retailer 11$3,107 AUD
Retailer 16$3,247 AUD
Retailer 12$3,433 AUD
Retailer 10$3,579 AUD
Retailer 13$4,916 AUD
NZ Jewellers$6,862 AUD

22 data points across 16 retailers

17 retailers$2,096 AUD to $6,862 AUD

A
Cheapest Retailer
-
$2,096 AUD
A
Retailer 2
-
$2,543 AUD
View
B+
Retailer 3
-
$2,596 AUD
View
Final sale: no returns
A
Retailer 4
-
$2,663 AUD
View
A
Retailer 5
-
$2,729 AUD
View
B+
Retailer 6
-
$2,813 AUD
View
B+
Retailer 7
-
$2,874 AUD
View
Retailer 8
-
$2,893 AUD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$2,944 AUD
View
B+
Retailer 10
-
$3,014 AUD
View
B+
Retailer 11
-
$3,103 AUD
View
B+
Retailer 12
-
$3,107 AUD
View
B+
Retailer 13
-
$3,247 AUD
View
B+
Retailer 14
-
$3,433 AUD
View
B+
Retailer 15
-
$3,579 AUD
View
B
Retailer 16
-
$4,916 AUD
View
Most Expensive
C
NZ Jewellers
1ede4219-32d5-4796-9b54-3db29f3e9f77 · Nov 5
$6,862 AUD
$4,715 USD
View
16 more retailers have this diamond
Prices start from $2,096 AUDSave up to $4,766 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 Radiant
$2,096 AUD