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Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2548704641

Certificate GIA 2548704641

Diamond specifications and retailer prices

From $7,644 NZD
HK$33,600 HKD
As of November 1, 2026
Save $7,730 NZD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,451 NZD at NZ Jewellers · As of October 17, 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 top-tier cut grade and certified by GIA 2548704641. Listed at 19 retailers as of November 1, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2548704641
Dimensions7.25 × 7.30 × 4.55 mm
L/W Ratio1.01
Top View
7.25 mm7.30 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2548704641
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.5%

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 1
Current: $17,451 NZD|Low: $7,576 NZD|High: $17,451 NZD|Avg: $11,232 NZD
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 2, 2026
Retailer 15$7,644 NZD
Retailer 5$9,100 NZD
Retailer 17$9,623 NZD
Retailer 4$9,629 NZD
Retailer 11$9,718 NZD
Retailer 3$10,196 NZD
Retailer 7$10,435 NZD
Retailer 9$10,435 NZD
Retailer 18$10,449 NZD
Retailer 10$10,613 NZD
Retailer 6$10,701 NZD
Retailer 2$10,731 NZD
Retailer 12$11,352 NZD
Retailer 8$12,039 NZD
Retailer 14$12,820 NZD
Retailer 16$14,817 NZD
Retailer 13$15,374 NZD
NZ Jewellers$17,451 NZD

32 data points across 18 retailers

19 retailers$7,644 NZD to $15,374 NZD

A
Cheapest Retailer
-
$7,644 NZD
HK$33,600 HKD
B+
Retailer 2
-
$9,100 NZD
$5,120 USD
View
B+
Retailer 3
-
$9,623 NZD
SGD 7,317 SGD
View
B+
Retailer 4
-
$9,629 NZD
$5,418 USD
View
Final sale: no returns
B+
Retailer 5
-
$9,718 NZD
£4,305 GBP
View
Retailer 6
-
$9,888 NZD
SGD 7,518 SGD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$10,196 NZD
$5,737 USD
View
Retailer 8
-
$10,435 NZD
$5,871 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$10,435 NZD
$5,871 USD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
$10,449 NZD
$5,879 USD
View
Retailer 11
-
$10,613 NZD
A$9,187 AUD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
$10,701 NZD
$6,021 USD
View
B+
Retailer 13
-
$10,731 NZD
£4,754 GBP
View
B+
Retailer 14
-
$11,352 NZD
€6,083 EUR
View
Retailer 15
-
$12,039 NZD
$6,774 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$12,820 NZD
ZAR 116,528 ZAR
View
B
Retailer 17
-
$14,817 NZD
$8,337 USD
View
B
Retailer 18
-
$15,374 NZD
£6,811 GBP
View
Most Expensive
NZ Jewellers
c30bde33-0d39-4433-9fe9-7e264e21620a · Oct 17
$17,451 NZD
$9,819 USD
View
Price last confirmed 16 days ago
18 more retailers have this diamond
Prices start from $7,644 NZDSave up to $7,730 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
$7,644 NZD