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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 $2,176 USD
As of November 6, 2026
Save $3,911 USD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,087 USD 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 $2,176 to $6,087, a $3,911 spread on the same certified stone. NZ Jewellers lists it at $6,087. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,594 USD|Low: $2,176 USD|High: $4,927 USD|Avg: $3,198 USD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,176 USD
Retailer 5$2,179 USD
Retailer 2$2,535 USD
Retailer 1$2,594 USD
Retailer 3$3,017 USD
Retailer 4$3,064 USD
Retailer 6$3,174 USD
Retailer 8$3,352 USD
Retailer 9$3,578 USD
Retailer 7$4,856 USD

36 data points across 10 retailers

23 retailers$2,176 USD to $6,087 USD

A
Cheapest Retailer
-
$2,176 USD
A
Retailer 2
-
$2,179 USD
View
A
Retailer 3
-
$2,486 USD
View
A
Retailer 4
-
$2,535 USD
View
A
Retailer 5
-
$2,594 USD
View
A
Retailer 6
-
$2,607 USD
View
A
Retailer 7
-
$2,813 USD
View
Retailer 8
-
$2,825 USD
View
Price last confirmed 50 days ago
A
Retailer 9
-
$2,845 USD
View
B+
Retailer 10
-
$2,912 USD
View
Retailer 11
-
$2,912 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,017 USD
View
B+
Retailer 13
-
$3,024 USD
View
B+
Retailer 14
-
$3,053 USD
View
B+
Retailer 15
-
$3,064 USD
View
B+
Retailer 16
-
$3,174 USD
View
Retailer 17
-
$3,260 USD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$3,352 USD
View
B+
Retailer 19
-
$3,360 USD
View
B+
Retailer 20
-
$3,578 USD
View
B
Retailer 21
-
$4,856 USD
View
Retailer 22
-
$5,906 USD
View
Price last confirmed 48 days ago
Most Expensive
B
NZ Jewellers
3f32d788-68bc-4c20-9490-20b5e92d1b6a · Nov 2
$6,087 USD
View
22 more retailers have this diamond
Prices start from $2,176 USDSave up to $3,911 USD

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
$2,176 USD