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Round|Natural|GIA

1.00ct K IF Round Natural Diamond

EX • K/IF • GIA 7542443027

Certificate GIA 7542443027

Diamond specifications and retailer prices

From $4,803 NZD
As of November 5, 2026
Save $3,910 NZD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,428 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round 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 and certified by GIA 7542443027. Listed at 11 retailers as of November 4, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7542443027
Dimensions6.49 × 6.48 × 3.91 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.48 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542443027
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

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 5
Current: $5,248 NZD|Low: $4,803 NZD|High: $8,841 NZD|Avg: $6,179 NZD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$4,803 NZD
Retailer 1$5,248 NZD
Retailer 4$5,801 NZD
Retailer 2$5,874 NZD
Retailer 3$6,087 NZD
Retailer 5$8,713 NZD

42 data points across 6 retailers

11 retailers$4,803 NZD to $8,713 NZD

A
Cheapest Retailer
-
$4,803 NZD
Retailer 2
-
$4,988 NZD
View
Price last confirmed 29 days ago
Retailer 3
-
$4,988 NZD
View
Price last confirmed 29 days ago
Retailer 4
-
$5,180 NZD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$5,248 NZD
View
Retailer 6
-
$5,755 NZD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$5,801 NZD
View
B+
Retailer 8
-
$5,874 NZD
View
B+
Retailer 9
-
$6,087 NZD
View
B
Retailer 10
-
$8,713 NZD
View
Most Expensive
NZ Jewellers
80702e15-31d5-4ee4-98d6-51f8c0c0da0e · Sep 28
$10,428 NZD
$5,862 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from $4,803 NZDSave up to $3,910 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 Round
$4,803 NZD