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Radiant|Natural|GIA

1.33ct K IF Radiant Natural Diamond

ID • K/IF • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From $8,118 NZD
As of November 6, 2026
Save $2,114 NZD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,232 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.33ct natural radiant diamond

This 1.33ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from $8,118 to $10,232, a $2,114 spread on the same certified stone. Blue Nile lists it at $10,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
K
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions7.43 × 5.61 × 3.48 mm
L/W Ratio1.32
Top View
7.43 mm5.61 mm1.33 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,232 NZD|Low: $8,118 NZD|High: $10,232 NZD|Avg: $8,742 NZD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$8,118 NZD
Retailer 3$8,621 NZD
Blue Nile$10,232 NZD

2 data points across 3 retailers

3 retailers$8,118 NZD to $10,232 NZD

A
Cheapest Retailer
-
$8,118 NZD
B+
Retailer 2
-
$8,621 NZD
View
Most Expensive
B
Blue Nile
17928098 · Nov 5
$10,232 NZD
$5,672 USD
View
2 more retailers have this diamond
Prices start from $8,118 NZDSave up to $2,114 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
1.33ct Radiant
$8,118 NZD