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Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

ID • J/VS1 • GIA 3555027451

Certificate GIA 3555027451

Diamond specifications and retailer prices

From $6,731 AUD
$4,728 USD
As of October 22, 2026
6 retailers carry this diamond
Most expensive: $11,725 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 3555027451. Listed at 6 retailers as of October 22, 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.48°
Pavilion angle39.64°
OriginNatural
Grading LabGIA
CertificateGIA 3555027451
Dimensions8.40 × 6.10 × 4.19 mm
L/W Ratio1.38
Top View
8.40 mm6.10 mm1.51 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555027451
Side View
Table 55.0%Crown 41.48°Girdle: Very ThickPavilion 39.64°Culet: NoneDepth 68.7%

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 22
Current: $11,725 AUD|Low: $6,096 AUD|High: $11,904 AUD|Avg: $7,771 AUD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 24, 2026
Retailer 10$6,096 AUD
Retailer 4$6,348 AUD
Retailer 8$6,349 AUD
Retailer 5$6,731 AUD
Retailer 9$6,731 AUD
Retailer 3$6,776 AUD
Retailer 11$6,888 AUD
Retailer 7$6,920 AUD
Retailer 2$7,596 AUD
Retailer 6$10,777 AUD
NZ Jewellers$11,725 AUD

37 data points across 11 retailers

6 retailers$6,731 AUD to $11,725 AUD

Retailer 1
-
$6,731 AUD
$4,728 USD
Price last confirmed 10 days ago
Retailer 2
-
$6,731 AUD
$4,728 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$6,888 AUD
View
Price last confirmed 23 days ago
Retailer 4
-
$6,920 AUD
$4,861 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$10,777 AUD
£5,961 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
b7554735-dc09-405f-94f4-527119e9c388 · Oct 23
$11,725 AUD
$8,236 USD
View
Price last confirmed 9 days ago
5 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 Oval
$6,731 AUD