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Radiant|Natural|GIA

1.00ct K IF Radiant Natural Diamond

ID • K/IF • GIA 3545711878

Certificate GIA 3545711878

Diamond specifications and retailer prices

From $2,819 NZD
As of November 5, 2026
Save $579 NZD (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,399 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-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 3545711878. Listed at 6 retailers as of November 5, 2026, with prices from $2,819 to $3,399, a $579 spread on the same certified stone. Blue Nile lists it at $3,399. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545711878
Dimensions6.29 × 5.01 × 3.42 mm
L/W Ratio1.26
Top View
6.29 mm5.01 mm1.00 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545711878
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.3%

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 5
Current: $3,399 NZD|Low: $2,457 NZD|High: $3,739 NZD|Avg: $3,150 NZD|-9.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 2$2,819 NZD
Retailer 3$2,823 NZD
Retailer 5$2,843 NZD
Retailer 4$3,211 NZD
Retailer 6$3,326 NZD
Blue Nile$3,399 NZD

7 data points across 6 retailers

6 retailers$2,819 NZD to $3,399 NZD

A
Cheapest Retailer
-
$2,819 NZD
A
Retailer 2
-
$2,823 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,843 NZD
View
A
Retailer 4
-
$3,211 NZD
View
B+
Retailer 5
-
$3,326 NZD
View
Most Expensive
B+
Blue Nile
28381976 · Nov 5
$3,399 NZD
$1,884 USD
View
5 more retailers have this diamond
Prices start from $2,819 NZDSave up to $579 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
1.00ct Radiant
$2,819 NZD