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Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5526386512

Certificate GIA 5526386512

Diamond specifications and retailer prices

From $5,266 AUD
HK$28,900 HKD
As of October 17, 2026
17 retailers carry this diamond
Most expensive: $12,149 AUD 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 5526386512. Listed at 17 retailers as of October 17, 2026. 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
FluorescenceStrong
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5526386512
Dimensions7.40 × 7.36 × 4.52 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.40 mm7.36 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5526386512
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.4%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 17
Current: $6,073 AUD|Low: $5,131 AUD|High: $11,717 AUD|Avg: $7,140 AUD|+15.4%
Retailer 1
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
October 19, 2026
Retailer 7$5,266 AUD
Retailer 4$5,524 AUD
Retailer 5$5,645 AUD
Retailer 14$5,739 AUD
Retailer 1$6,073 AUD
Retailer 10$6,221 AUD
Retailer 3$7,146 AUD
Retailer 11$7,192 AUD
Retailer 2$7,477 AUD
Retailer 9$7,505 AUD
Retailer 8$7,824 AUD
Retailer 12$8,018 AUD
Retailer 15$8,179 AUD
Retailer 6$8,244 AUD
Retailer 16$8,817 AUD
Retailer 13$11,631 AUD

25 data points across 16 retailers

17 retailers$5,266 AUD to $12,149 AUD

Retailer 1
-
$5,266 AUD
HK$28,900 HKD
Price last confirmed 13 days ago
Retailer 2
-
$5,524 AUD
$3,880 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$5,739 AUD
$4,031 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$6,221 AUD
$4,370 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$6,422 AUD
$4,511 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$6,422 AUD
$4,511 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$6,580 AUD
$4,622 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$7,146 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$7,192 AUD
£3,978 GBP
View
Price last confirmed 12 days ago
Retailer 10
-
$7,477 AUD
$5,252 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$7,505 AUD
£4,151 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
$7,592 AUD
$5,333 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$7,824 AUD
$5,496 USD
View
Price last confirmed 16 days ago
Retailer 14
-
$8,018 AUD
£4,435 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
$8,817 AUD
ZAR 100,058 ZAR
View
Price last confirmed 13 days ago
Retailer 16
-
$11,631 AUD
£6,433 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
d0a6e8ad-11cf-4114-ad99-740bf128a457 · Oct 17
$12,149 AUD
$8,534 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond

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.

1.51ct Round
$5,266 AUD