Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

VG • K/VS1 • GIA 6551861654

Certificate GIA 6551861654

Diamond specifications and retailer prices

From $1,472 USD
As of November 6, 2026
Save $3,304 USD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,776 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 very-good cut grade and certified by GIA 6551861654. Listed at 17 retailers as of November 5, 2026, with prices from $1,472 to $4,776, a $3,304 spread on the same certified stone. NZ Jewellers lists it at $4,776. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551861654
Dimensions6.25 × 6.21 × 4.01 mm
L/W Ratio1.01
Top View
6.25 mm6.21 mm1.00 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551861654
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.3%

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: $2,102 USD|Low: $1,459 USD|High: $3,472 USD|Avg: $2,156 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 8$1,472 USD
Retailer 4$1,486 USD
Retailer 2$1,769 USD
Retailer 10$2,000 USD
Retailer 9$2,049 USD
Retailer 1$2,102 USD
Retailer 3$2,260 USD
Retailer 5$2,390 USD
Retailer 7$2,664 USD
Retailer 6$3,421 USD

34 data points across 10 retailers

17 retailers$1,472 USD to $4,776 USD

A
Cheapest Retailer
-
$1,472 USD
A
Retailer 2
-
$1,486 USD
View
A
Retailer 3
-
$1,769 USD
View
Retailer 4
-
$1,958 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,958 USD
View
B+
Retailer 6
-
$2,000 USD
View
B+
Retailer 7
-
$2,049 USD
View
Retailer 8
-
$2,050 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$2,096 USD
View
B+
Retailer 10
-
$2,102 USD
View
B+
Retailer 11
-
$2,260 USD
View
B+
Retailer 12
-
$2,260 USD
View
B+
Retailer 13
-
$2,390 USD
View
B+
Retailer 14
-
$2,664 USD
View
B
Retailer 15
-
$2,851 USD
View
B
Retailer 16
-
$3,421 USD
View
Most Expensive
C
NZ Jewellers
4c4533b6-0ac8-4ccc-9fd8-43834713ba97 · Nov 5
$4,776 USD
View
16 more retailers have this diamond
Prices start from $1,472 USDSave up to $3,304 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
$1,472 USD