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Radiant|Natural|GIA

0.90ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 6455593324

Certificate GIA 6455593324

Diamond specifications and retailer prices

From $1,115 NZD
HK$4,900 HKD
As of November 1, 2026
Save $2,767 NZD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,749 NZD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6455593324. Listed at 14 retailers as of November 1, 2026, with a 248% 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

0.90
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.56°
Pavilion angle34.08°
OriginNatural
Grading LabGIA
CertificateGIA 6455593324
Dimensions6.72 × 4.75 × 3.21 mm
L/W Ratio1.41
Top View
6.72 mm4.75 mm0.90 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455593324
Side View
Table 65.0%Crown 47.56°Girdle: THK-VTKPavilion 34.08°Culet: NoneDepth 67.6%

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 1
Current: $1,652 NZD|Low: $1,115 NZD|High: $3,932 NZD|Avg: $2,003 NZD|-3.4%
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
November 3, 2026
Retailer 10$1,115 NZD
Retailer 11$1,264 NZD
Retailer 12$1,399 NZD
Retailer 2$1,493 NZD
Retailer 4$1,534 NZD
Retailer 3$1,571 NZD
Retailer 1$1,652 NZD
Retailer 13$1,770 NZD
Retailer 8$2,116 NZD
Retailer 5$2,162 NZD
Retailer 6$2,747 NZD
Retailer 9$2,948 NZD
Retailer 7$3,882 NZD

37 data points across 13 retailers

14 retailers$1,115 NZD to $3,882 NZD

A
Cheapest Retailer
-
$1,115 NZD
HK$4,900 HKD
A
Retailer 2
-
$1,264 NZD
SGD 961 SGD
View
Retailer 3
-
$1,399 NZD
$787 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$1,493 NZD
$840 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$1,514 NZD
$852 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$1,534 NZD
$863 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$1,571 NZD
$884 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$1,573 NZD
$885 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
$1,652 NZD
£732 GBP
View
A
Retailer 10
-
$2,116 NZD
€1,134 EUR
View
B+
Retailer 11
-
$2,747 NZD
£1,217 GBP
View
B
Retailer 12
-
$2,948 NZD
£1,306 GBP
View
B
Retailer 13
-
$3,882 NZD
£1,720 GBP
View
Most Expensive
NZ Jewellers
d971d6e1-8372-4fbb-9753-1655ebe09a5c · Sep 29
$4,749 NZD
$2,672 USD
View
Price last confirmed 34 days ago
13 more retailers have this diamond
Prices start from $1,115 NZDSave up to $2,767 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
0.90ct Radiant
$1,115 NZD