Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 1548494498

Certificate GIA 1548494498

Diamond specifications and retailer prices

From $6,450 NZD
HK$28,400 HKD
As of October 28, 2026
Save $7,406 NZD (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $15,137 NZD at NZ Jewellers · As of October 20, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1548494498. Listed at 24 retailers as of October 26, 2026, with a 115% 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

1.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1548494498
Dimensions7.18 × 7.13 × 4.61 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Girdle conditionFaceted
Top View
7.18 mm7.13 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548494498
Side View
Table 60.0%Crown 36°Girdle: ThickPavilion 41.8°Culet: NDepth 64.5%

Caratlytics Score

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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: Oct 28
Current: $15,137 NZD|Low: $6,391 NZD|High: $15,390 NZD|Avg: $9,091 NZD|-1.6%
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
Retailer 22
Retailer 23
October 28, 2026
Retailer 7$6,450 NZD
Retailer 4$6,597 NZD
Retailer 12$6,666 NZD
Retailer 5$6,922 NZD
Retailer 10$6,925 NZD
Retailer 23$7,266 NZD
Retailer 9$7,452 NZD
Retailer 13$7,452 NZD
Retailer 8$7,871 NZD
Retailer 16$8,004 NZD
Retailer 18$8,410 NZD
Retailer 21$8,410 NZD
Retailer 2$8,532 NZD
Retailer 15$8,906 NZD
Retailer 19$8,963 NZD
Retailer 14$9,081 NZD
Retailer 6$9,138 NZD
Retailer 22$9,242 NZD
Retailer 11$9,667 NZD
Retailer 17$10,103 NZD
Retailer 20$10,579 NZD
Retailer 3$13,856 NZD
NZ Jewellers$15,137 NZD

25 data points across 23 retailers

24 retailers$6,450 NZD to $13,856 NZD

A
Cheapest Retailer
-
$6,450 NZD
HK$28,400 HKD
A
Retailer 2
-
$6,597 NZD
$3,718 USD
View
Retailer 3
-
$6,666 NZD
$3,757 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$6,922 NZD
$3,901 USD
View
A
Retailer 5
-
$6,925 NZD
$3,903 USD
View
Retailer 6
-
$7,452 NZD
$4,200 USD
View
Price last confirmed 5 days ago
A
Retailer 7
-
$7,452 NZD
$4,200 USD
View
Retailer 8
-
$7,871 NZD
$4,436 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$8,004 NZD
$4,511 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$8,004 NZD
$4,511 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$8,410 NZD
$4,740 USD
View
B+
Retailer 12
-
$8,410 NZD
$4,740 USD
View
B+
Retailer 13
-
$8,532 NZD
£3,786 GBP
View
Retailer 14
-
$8,906 NZD
A$7,722 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$8,963 NZD
£3,978 GBP
View
Retailer 16
-
$9,081 NZD
$5,118 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$9,138 NZD
$5,150 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$9,242 NZD
€4,961 EUR
View
B+
Retailer 19
-
$9,667 NZD
£4,290 GBP
View
Retailer 20
-
$9,752 NZD
$5,496 USD
View
Price last confirmed 19 days ago
B+
Retailer 21
-
$10,103 NZD
$5,694 USD
View
B+
Retailer 22
-
$10,579 NZD
ZAR 96,324 ZAR
View
B
Retailer 23
-
$13,856 NZD
£6,149 GBP
View
Most Expensive
NZ Jewellers
0d1a4d0e-02bd-4d6c-ae51-ec4f5cb7adda · Oct 20
$15,137 NZD
$8,531 USD
View
Price last confirmed 12 days ago
23 more retailers have this diamond
Prices start from $6,450 NZDSave up to $7,406 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
1.51ct Round
$6,450 NZD