Round|Natural|GIA

1.00ct K I1 Round Natural Diamond

EX • K/I1 • GIA 7353485657

Certificate GIA 7353485657

Diamond specifications and retailer prices

From $678 USD
As of November 4, 2026
Save $2,169 USD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,847 USD at NZ Jewellers · As of November 5, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 7353485657. Listed at 9 retailers as of November 4, 2026, with prices from $678 to $2,847, a $2,169 spread on the same certified stone. NZ Jewellers lists it at $2,847. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7353485657
Dimensions6.35 × 6.36 × 3.98 mm
L/W Ratio1.00
Top View
6.35 mm6.36 mm1.00 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7353485657
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.6%

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 4
Current: $2,847 USD|Low: $678 USD|High: $2,936 USD|Avg: $1,180 USD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$678 USD
Retailer 3$727 USD
Retailer 9$908 USD
Retailer 4$927 USD
Retailer 5$943 USD
Retailer 7$1,047 USD
Retailer 8$1,070 USD
Retailer 2$1,269 USD
NZ Jewellers$2,847 USD

43 data points across 9 retailers

9 retailers$678 USD to $2,847 USD

A
Cheapest Retailer
-
$678 USD
A
Retailer 2
-
$727 USD
View
B+
Retailer 3
-
$908 USD
View
B+
Retailer 4
-
$927 USD
View
B+
Retailer 5
-
$943 USD
View
B+
Retailer 6
-
$1,047 USD
View
B+
Retailer 7
-
$1,070 USD
View
B+
Retailer 8
-
$1,269 USD
View
Most Expensive
C
NZ Jewellers
0b8b16d3-2ae7-486f-9ec4-1e40cb85935f · Nov 5
$2,847 USD
View
8 more retailers have this diamond
Prices start from $678 USDSave up to $2,169 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
1.00ct Round
$678 USD