Radiant|Natural|GIA

1.23ct H IF Radiant Natural Diamond

VG • H/IF • GIA 1533976648

Certificate GIA 1533976648

Diamond specifications and retailer prices

From $6,717 NZD
As of November 4, 2026
Save $8,222 NZD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,649 NZD at NZ Jewellers · As of September 29, 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 stated by the retailer rather than the lab and certified by GIA 1533976648. Listed at 23 retailers as of November 4, 2026, with a 122% 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

1.23
Carat
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle32.1°
OriginNatural
Grading LabGIA
CertificateGIA 1533976648
Dimensions7.16 × 5.29 × 3.53 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.16 mm5.29 mm1.23 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533976648
Side View
Table 67.0%CrownGirdle: STK-THKPavilion 32.1°Culet: NoneDepth 66.7%

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: Nov 4
Current: $11,474 NZD|Low: $6,625 NZD|High: $15,138 NZD|Avg: $9,074 NZD|+0.5%
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
November 5, 2026
Retailer 6$6,717 NZD
Retailer 10$6,778 NZD
Retailer 19$7,130 NZD
Retailer 11$7,322 NZD
Retailer 17$7,443 NZD
Retailer 16$7,628 NZD
Retailer 13$7,813 NZD
Retailer 8$7,865 NZD
Retailer 4$8,032 NZD
Retailer 7$8,032 NZD
Retailer 14$8,391 NZD
Retailer 12$8,918 NZD
Retailer 5$9,017 NZD
Retailer 3$9,659 NZD
Retailer 18$10,115 NZD
Retailer 9$10,924 NZD
Retailer 1$11,474 NZD
Retailer 2$13,747 NZD
Retailer 15$14,939 NZD

22 data points across 19 retailers

23 retailers$6,717 NZD to $14,939 NZD

A
Cheapest Retailer
-
$6,717 NZD
A
Retailer 2
-
$6,778 NZD
View
A
Retailer 3
-
$7,130 NZD
View
A
Retailer 4
-
$7,322 NZD
View
B+
Retailer 5
-
$7,443 NZD
View
B+
Retailer 6
-
$7,628 NZD
View
B+
Retailer 7
-
$7,813 NZD
View
B+
Retailer 8
-
$7,865 NZD
View
Final sale: no returns
B+
Retailer 9
-
$8,032 NZD
View
B+
Retailer 10
-
$8,032 NZD
View
B+
Retailer 11
-
$8,391 NZD
View
B+
Retailer 12
-
$8,859 NZD
View
B+
Retailer 13
-
$8,889 NZD
View
B+
Retailer 14
-
$8,918 NZD
View
B+
Retailer 15
-
$9,017 NZD
View
Retailer 16
-
$9,526 NZD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$9,659 NZD
View
B+
Retailer 18
-
$10,115 NZD
View
B
Retailer 19
-
$10,924 NZD
View
B
Retailer 20
-
$11,474 NZD
View
B
Retailer 21
-
$13,747 NZD
View
B
Retailer 22
-
$14,939 NZD
View
Most Expensive
NZ Jewellers
bee24c5c-c76f-448e-991f-d6374b144136 · Sep 29
$15,649 NZD
$8,797 USD
View
Price last confirmed 37 days ago
22 more retailers have this diamond
Prices start from $6,717 NZDSave up to $8,222 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.

A
1.23ct Radiant
$6,717 NZD