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Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2566582741

Certificate GIA 2566582741

Diamond specifications and retailer prices

From $1,753 USD
As of November 6, 2026
Save $3,097 USD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,850 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566582741. Listed at 21 retailers as of November 5, 2026, with prices from $1,753 to $4,850, a $3,097 spread on the same certified stone. NZ Jewellers lists it at $4,850. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566582741
Dimensions6.35 × 6.38 × 3.99 mm
L/W Ratio1.00
Top View
6.35 mm6.38 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566582741
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.7%

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: $4,850 USD|Low: $1,753 USD|High: $4,893 USD|Avg: $2,625 USD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 7$1,753 USD
Retailer 15$1,761 USD
Retailer 9$2,040 USD
Retailer 3$2,096 USD
Retailer 2$2,158 USD
Retailer 12$2,270 USD
Retailer 19$2,320 USD
Retailer 20$2,320 USD
Retailer 11$2,340 USD
Retailer 6$2,427 USD
Retailer 14$2,456 USD
Retailer 8$2,459 USD
Retailer 21$2,506 USD
Retailer 18$2,534 USD
Retailer 13$2,660 USD
Retailer 10$2,677 USD
Retailer 17$2,730 USD
Retailer 16$2,831 USD
Retailer 5$3,385 USD
Retailer 4$4,053 USD
NZ Jewellers$4,850 USD

17 data points across 21 retailers

21 retailers$1,753 USD to $4,850 USD

A
Cheapest Retailer
-
$1,753 USD
A
Retailer 2
-
$1,761 USD
View
A
Retailer 3
-
$2,040 USD
View
A
Retailer 4
-
$2,096 USD
View
A
Retailer 5
-
$2,158 USD
View
B+
Retailer 6
-
$2,270 USD
View
B+
Retailer 7
-
$2,320 USD
View
B+
Retailer 8
-
$2,320 USD
View
Retailer 9
-
$2,340 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,427 USD
View
Retailer 11
-
$2,456 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$2,459 USD
View
B+
Retailer 13
-
$2,506 USD
View
B+
Retailer 14
-
$2,534 USD
View
B+
Retailer 15
-
$2,660 USD
View
B+
Retailer 16
-
$2,677 USD
View
B+
Retailer 17
-
$2,730 USD
View
B+
Retailer 18
-
$2,831 USD
View
B
Retailer 19
-
$3,385 USD
View
B
Retailer 20
-
$4,053 USD
View
Most Expensive
B
NZ Jewellers
25ac4ffb-22f4-41db-b017-69cb1d728d78 · Nov 5
$4,850 USD
View
20 more retailers have this diamond
Prices start from $1,753 USDSave up to $3,097 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
$1,753 USD