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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 $4,266 USD
As of October 27, 2026
19 retailers carry this diamond
Most expensive: $8,534 USD 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 19 retailers as of October 27, 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
Color
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,266 USD|Low: $3,604 USD|High: $8,231 USD|Avg: $5,015 USD|+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$3,699 USD
Retailer 4$3,880 USD
Retailer 5$3,965 USD
Retailer 14$4,031 USD
Retailer 1$4,266 USD
Retailer 10$4,370 USD
Retailer 3$5,019 USD
Retailer 11$5,052 USD
Retailer 2$5,252 USD
Retailer 9$5,272 USD
Retailer 8$5,496 USD
Retailer 12$5,632 USD
Retailer 15$5,746 USD
Retailer 6$5,791 USD
Retailer 16$6,194 USD
Retailer 13$8,170 USD

25 data points across 16 retailers

19 retailers

Retailer 1
-
$3,699 USD
HK$28,900 HKD
Price last confirmed 12 days ago
Retailer 2
-
$3,880 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$3,965 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$4,031 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$4,266 USD
View
Final sale: no returns
Retailer 6
-
$4,370 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$4,511 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$4,511 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$4,622 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$5,019 USD
A$7,722 AUD
View
Price last confirmed 20 days ago
Retailer 11
-
$5,052 USD
£3,978 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
$5,252 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$5,272 USD
£4,151 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
$5,333 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$5,496 USD
View
Price last confirmed 16 days ago
Retailer 16
-
$5,632 USD
£4,435 GBP
View
Price last confirmed 10 days ago
Retailer 17
-
$6,194 USD
ZAR 100,058 ZAR
View
Price last confirmed 12 days ago
Retailer 18
-
$8,170 USD
£6,433 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
d0a6e8ad-11cf-4114-ad99-740bf128a457 · Oct 17
$8,534 USD
View
Price last confirmed 12 days ago
18 more retailers have this diamond
Prices start from $4,266 USD

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
$4,266 USD