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Round|Natural|GIA

1.02ct K IF Round Natural Diamond

EX • K/IF • GIA 6551908721

Certificate GIA 6551908721

Diamond specifications and retailer prices

From $3,860 NZD
As of November 6, 2026
Save $6,968 NZD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,828 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 6551908721. Listed at 23 retailers as of November 2, 2026, with prices from $3,860 to $10,828, a $6,968 spread on the same certified stone. NZ Jewellers lists it at $10,828. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551908721
Dimensions6.45 × 6.49 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.49 mm1.02 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551908721
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 6
Current: $3,860 NZD|Low: $3,860 NZD|High: $8,765 NZD|Avg: $5,696 NZD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$3,860 NZD
Retailer 10$3,871 NZD
Retailer 2$4,510 NZD
Retailer 3$4,614 NZD
Retailer 4$5,367 NZD
Retailer 5$5,451 NZD
Retailer 6$5,646 NZD
Retailer 8$5,963 NZD
Retailer 9$6,365 NZD
Retailer 7$8,638 NZD

35 data points across 10 retailers

23 retailers$3,860 NZD to $10,828 NZD

A
Cheapest Retailer
-
$3,860 NZD
A
Retailer 2
-
$3,871 NZD
View
A
Retailer 3
-
$4,422 NZD
View
A
Retailer 4
-
$4,510 NZD
View
A
Retailer 5
-
$4,614 NZD
View
A
Retailer 6
-
$4,638 NZD
View
A
Retailer 7
-
$5,004 NZD
View
Retailer 8
-
$5,025 NZD
View
Price last confirmed 50 days ago
A
Retailer 9
-
$5,061 NZD
View
B+
Retailer 10
-
$5,180 NZD
View
Retailer 11
-
$5,180 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,367 NZD
View
B+
Retailer 13
-
$5,379 NZD
View
B+
Retailer 14
-
$5,431 NZD
View
B+
Retailer 15
-
$5,451 NZD
View
B+
Retailer 16
-
$5,646 NZD
View
Retailer 17
-
$5,799 NZD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$5,963 NZD
View
B+
Retailer 19
-
$5,977 NZD
View
B+
Retailer 20
-
$6,365 NZD
View
B
Retailer 21
-
$8,638 NZD
View
Retailer 22
-
$10,506 NZD
View
Price last confirmed 48 days ago
Most Expensive
B
NZ Jewellers
3f32d788-68bc-4c20-9490-20b5e92d1b6a · Nov 2
$10,828 NZD
$6,087 USD
View
22 more retailers have this diamond
Prices start from $3,860 NZDSave up to $6,968 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
1.02ct Round
$3,860 NZD