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Round|Natural|GIA

1.51ct K VS2 Round Natural Diamond

GD • K/VS2 • GIA 2564605945

Certificate GIA 2564605945

Diamond specifications and retailer prices

From $3,711 AUD
As of November 4, 2026
Save $4,948 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,660 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by GIA 2564605945. Listed at 18 retailers as of November 4, 2026, with prices from $3,711 to $8,660, a $4,948 spread on the same certified stone. NZ Jewellers lists it at $8,660. 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

1.51
Carat
K
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2564605945
Dimensions7.07 × 6.99 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.07 mm6.99 mm1.51 ctK / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564605945
Side View
Table 58.0%Crown 39.5°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 66.8%

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 4
Current: $8,660 AUD|Low: $3,583 AUD|High: $12,599 AUD|Avg: $5,258 AUD|+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
Retailer 18
November 6, 2026
Retailer 9$3,711 AUD
Retailer 12$3,794 AUD
Retailer 6$4,278 AUD
Retailer 7$4,510 AUD
Retailer 18$4,580 AUD
Retailer 16$4,585 AUD
Retailer 17$4,588 AUD
Retailer 10$4,835 AUD
Retailer 4$4,964 AUD
Retailer 3$4,970 AUD
Retailer 8$5,000 AUD
Retailer 2$5,111 AUD
Retailer 14$5,161 AUD
Retailer 5$5,461 AUD
Retailer 15$5,735 AUD
Retailer 11$6,067 AUD
Retailer 13$8,290 AUD
NZ Jewellers$8,660 AUD

20 data points across 18 retailers

18 retailers$3,711 AUD to $8,660 AUD

A
Cheapest Retailer
-
$3,711 AUD
B+
Retailer 2
-
$3,794 AUD
View
B+
Retailer 3
-
$4,278 AUD
View
B+
Retailer 4
-
$4,510 AUD
View
B+
Retailer 5
-
$4,580 AUD
View
B+
Retailer 6
-
$4,585 AUD
View
B+
Retailer 7
-
$4,588 AUD
View
Final sale: no returns
Retailer 8
-
$4,835 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,964 AUD
View
B+
Retailer 10
-
$4,970 AUD
View
B+
Retailer 11
-
$5,000 AUD
View
B+
Retailer 12
-
$5,111 AUD
View
B+
Retailer 13
-
$5,161 AUD
View
B+
Retailer 14
-
$5,461 AUD
View
B+
Retailer 15
-
$5,735 AUD
View
B+
Retailer 16
-
$6,067 AUD
View
B
Retailer 17
-
$8,290 AUD
View
Most Expensive
B
NZ Jewellers
8130291d-17da-406e-ab76-5fc64061912b · Nov 5
$8,660 AUD
$6,062 USD
View
17 more retailers have this diamond
Prices start from $3,711 AUDSave up to $4,948 AUD

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
1.51ct Round
$3,711 AUD