Radiant|Natural|IGI

1.23ct H IF Radiant Natural Diamond

VG • H/IF • IGI 713504083

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

Certificate IGI 713504083

Diamond specifications and retailer prices

From $7,311 NZD
As of November 4, 2026
Save $7,295 NZD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,607 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural radiant diamond

This 1.23ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 713504083. Listed at 19 retailers as of November 4, 2026, with prices from $7,311 to $14,607, a $7,295 spread on the same certified stone. NZ Jewellers lists it at $14,607. 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

1.23
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.4°
Pavilion angle29.8°
OriginNatural
Grading LabIGI
CertificateIGI 713504083
Dimensions6.47 × 5.41 × 3.79 mm
L/W Ratio1.20
Culet sizePointed
Top View
6.47 mm5.41 mm1.23 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713504083
Side View
Table 70.0%Crown 50.4°Girdle: MED-STKPavilion 29.8°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,607 NZD|Low: $7,094 NZD|High: $14,607 NZD|Avg: $9,321 NZD
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
November 5, 2026
Retailer 11$7,454 NZD
Retailer 7$7,464 NZD
Retailer 13$7,738 NZD
Retailer 5$7,916 NZD
Retailer 3$8,384 NZD
Retailer 6$8,384 NZD
Retailer 12$8,384 NZD
Retailer 8$8,414 NZD
Retailer 4$8,651 NZD
Retailer 10$9,451 NZD
Retailer 14$9,674 NZD
Retailer 2$10,229 NZD
Retailer 9$13,317 NZD
NZ Jewellers$14,607 NZD

34 data points across 14 retailers

19 retailers$7,311 NZD to $14,607 NZD

B+
Cheapest Retailer
-
$7,311 NZD
B+
Retailer 2
-
$7,363 NZD
View
B+
Retailer 3
-
$7,438 NZD
View
Retailer 4
-
$7,454 NZD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$7,464 NZD
View
B+
Retailer 6
-
$7,738 NZD
View
Final sale: no returns
B+
Retailer 7
-
$7,916 NZD
View
B+
Retailer 8
-
$8,316 NZD
View
B+
Retailer 9
-
$8,384 NZD
View
B+
Retailer 10
-
$8,384 NZD
View
Retailer 11
-
$8,384 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$8,414 NZD
View
B+
Retailer 13
-
$8,651 NZD
View
B+
Retailer 14
-
$9,451 NZD
View
B
Retailer 15
-
$9,674 NZD
View
B
Retailer 16
-
$9,732 NZD
View
B
Retailer 17
-
$10,229 NZD
View
B
Retailer 18
-
$13,317 NZD
View
Most Expensive
B
NZ Jewellers
7b86f5c4-49bd-465e-8937-cefd1b7d1b07 · Nov 5
$14,607 NZD
$8,211 USD
View
18 more retailers have this diamond
Prices start from $7,311 NZDSave up to $7,295 NZD

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.

B+
1.23ct Radiant
$7,311 NZD