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Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

GD • K/VS1 • GIA 2537300197

Certificate GIA 2537300197

Diamond specifications and retailer prices

From $2,163 NZD
As of November 5, 2026
Save $4,691 NZD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,854 NZD 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 standard cut grade and certified by GIA 2537300197. Listed at 17 retailers as of November 5, 2026, with prices from $2,163 to $6,854, a $4,691 spread on the same certified stone. NZ Jewellers lists it at $6,854. 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
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2537300197
Dimensions6.09 × 6.01 × 4.04 mm
L/W Ratio1.01
Top View
6.09 mm6.01 mm1.00 ctK / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537300197
Side View
Table 58.0%Crown 40°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 67.2%

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 5
Current: $6,854 NZD|Low: $2,071 NZD|High: $7,055 NZD|Avg: $3,123 NZD|-2.8%
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
November 6, 2026
Retailer 15$2,163 NZD
Retailer 12$2,350 NZD
Retailer 7$2,357 NZD
Retailer 3$2,361 NZD
Retailer 9$2,480 NZD
Retailer 8$2,506 NZD
Retailer 17$2,546 NZD
Retailer 6$2,597 NZD
Retailer 5$2,663 NZD
Retailer 2$2,722 NZD
Retailer 14$2,937 NZD
Retailer 10$3,099 NZD
Retailer 13$3,366 NZD
Retailer 16$3,430 NZD
Retailer 11$3,629 NZD
Retailer 4$4,782 NZD
NZ Jewellers$6,854 NZD

25 data points across 17 retailers

17 retailers$2,163 NZD to $6,854 NZD

A
Cheapest Retailer
-
$2,163 NZD
A
Retailer 2
-
$2,350 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,357 NZD
View
A
Retailer 4
-
$2,361 NZD
View
Retailer 5
-
$2,480 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,506 NZD
View
A
Retailer 7
-
$2,546 NZD
View
B+
Retailer 8
-
$2,597 NZD
View
B+
Retailer 9
-
$2,663 NZD
View
B+
Retailer 10
-
$2,722 NZD
View
B+
Retailer 11
-
$2,937 NZD
View
B+
Retailer 12
-
$3,099 NZD
View
B+
Retailer 13
-
$3,366 NZD
View
B+
Retailer 14
-
$3,430 NZD
View
B+
Retailer 15
-
$3,629 NZD
View
B
Retailer 16
-
$4,782 NZD
View
Most Expensive
B
NZ Jewellers
3fee0221-4559-4d5f-883a-755b6307c27a · Nov 5
$6,854 NZD
$3,853 USD
View
16 more retailers have this diamond
Prices start from $2,163 NZDSave up to $4,691 NZD

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
$2,163 NZD