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Radiant|Natural|GIA

1.50ct K IF Radiant Natural Diamond

GD • K/IF • GIA 7548685601

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

Certificate GIA 7548685601

Diamond specifications and retailer prices

From $7,603 NZD
As of November 6, 2026
Save $7,528 NZD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,013 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7548685601. Listed at 13 retailers as of November 4, 2026, with a 99% 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

1.50
Carat
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7548685601
Dimensions7.92 × 5.46 × 3.56 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.92 mm5.46 mm1.50 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548685601
Side View
Table 67.0%CrownGirdle: MED-POLPavilionCulet: NoneDepth 65.2%

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: $9,092 NZD|Low: $7,603 NZD|High: $15,411 NZD|Avg: $10,307 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$7,603 NZD
Retailer 4$8,549 NZD
Retailer 1$9,092 NZD
Retailer 2$9,415 NZD
Retailer 8$9,801 NZD
Retailer 5$10,721 NZD
Retailer 6$11,623 NZD
Retailer 7$15,131 NZD

27 data points across 8 retailers

13 retailers$7,603 NZD to $15,131 NZD

A
Cheapest Retailer
-
$7,603 NZD
B+
Retailer 2
-
$8,549 NZD
View
B+
Retailer 3
-
$9,092 NZD
View
B+
Retailer 4
-
$9,415 NZD
View
Retailer 5
-
$9,573 NZD
View
Price last confirmed 22 days ago
Retailer 6
-
$9,573 NZD
View
Price last confirmed 20 days ago
Retailer 7
-
$9,573 NZD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$9,801 NZD
View
B
Retailer 9
-
$10,721 NZD
View
Retailer 10
-
$11,047 NZD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$11,623 NZD
View
B
Retailer 12
-
$15,131 NZD
View
Most Expensive
NZ Jewellers
afa3a31d-521c-4739-a376-9ab19c7d53c4 · Oct 17
$16,013 NZD
$8,877 USD
View
Price last confirmed 20 days ago
12 more retailers have this diamond
Prices start from $7,603 NZDSave up to $7,528 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
1.50ct Radiant
$7,603 NZD