Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

VG • K/VS1 • GIA 7448185543

Certificate GIA 7448185543

Diamond specifications and retailer prices

From $1,796 USD
As of November 5, 2026
Save $1,677 USD (48%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,848 USD at NZ Jewellers · As of September 27, 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 7448185543. Listed at 23 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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°
OriginNatural
Grading LabGIA
CertificateGIA 7448185543
Dimensions6.22 × 6.13 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.22 mm6.13 mm1.00 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7448185543
Side View
Table 57.0%Crown 38°Girdle: MED-MEDPavilion 40°Culet: NoneDepth 65.0%

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 5
Current: $1,849 USD|Low: $1,835 USD|High: $3,524 USD|Avg: $2,263 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$1,835 USD
Retailer 1$1,849 USD
Retailer 2$1,888 USD
Retailer 3$1,968 USD
Retailer 11$1,988 USD
Retailer 10$2,025 USD
Retailer 4$2,133 USD
Retailer 6$2,298 USD
Retailer 7$2,426 USD
Retailer 5$2,526 USD
Retailer 8$3,473 USD

37 data points across 11 retailers

23 retailers$1,796 USD to $3,473 USD

A
Cheapest Retailer
-
$1,796 USD
A
Retailer 2
-
$1,801 USD
View
A
Retailer 3
-
$1,835 USD
View
A
Retailer 4
-
$1,849 USD
View
A
Retailer 5
-
$1,888 USD
View
A
Retailer 6
-
$1,968 USD
View
Retailer 7
-
$1,988 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$1,988 USD
View
Price last confirmed 25 days ago
Retailer 9
-
$1,988 USD
View
Price last confirmed 28 days ago
Retailer 10
-
$1,988 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,988 USD
View
Retailer 12
-
$1,988 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$2,025 USD
View
B+
Retailer 14
-
$2,079 USD
View
Retailer 15
-
$2,079 USD
View
Price last confirmed 38 days ago
Retailer 16
-
$2,079 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$2,133 USD
View
Retailer 18
-
$2,293 USD
View
Price last confirmed 28 days ago
B+
Retailer 19
-
$2,298 USD
View
B+
Retailer 20
-
$2,426 USD
View
B+
Retailer 21
-
$2,526 USD
View
B
Retailer 22
-
$3,473 USD
View
Most Expensive
NZ Jewellers
8e47c8ff-03eb-40d4-913b-54d69dccfe5f · Sep 27
$4,848 USD
View
Price last confirmed 40 days ago
22 more retailers have this diamond
Prices start from $1,796 USDSave up to $1,677 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
$1,796 USD