Oval|Natural|GIA

1.51ct J VS2 Oval Natural Diamond

VG • J/VS2 • GIA 7558623874

Certificate GIA 7558623874

Diamond specifications and retailer prices

From $5,904 AUD
$4,147 USD
As of October 31, 2026
Save $6,353 AUD (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,690 AUD at NZ Jewellers · As of September 19, 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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558623874. Listed at 19 retailers as of October 31, 2026, with a 108% 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
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558623874
Dimensions9.31 × 6.34 × 3.96 mm
L/W Ratio1.47
Girdle conditionFaceted
Top View
9.31 mm6.34 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558623874
Side View
Table 62.0%Crown 37.2°Girdle: STK-THKPavilion 37.2°Culet: NDepth 62.4%

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: Oct 31
Current: $12,256 AUD|Low: $5,904 AUD|High: $13,196 AUD|Avg: $8,319 AUD|-7.1%
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
November 1, 2026
Retailer 6$5,904 AUD
Retailer 12$6,232 AUD
Retailer 4$6,573 AUD
Retailer 15$6,715 AUD
Retailer 5$6,957 AUD
Retailer 3$7,068 AUD
Retailer 9$8,115 AUD
Retailer 2$8,428 AUD
Retailer 14$8,428 AUD
Retailer 8$8,469 AUD
Retailer 7$8,532 AUD
Retailer 16$8,712 AUD
Retailer 13$8,857 AUD
Retailer 11$9,683 AUD
Retailer 10$10,221 AUD
Retailer 1$12,256 AUD

35 data points across 16 retailers

19 retailers$5,904 AUD to $12,256 AUD

A
Cheapest Retailer
-
$5,904 AUD
$4,147 USD
A
Retailer 2
-
$6,232 AUD
HK$34,200 HKD
View
B+
Retailer 3
-
$6,573 AUD
$4,617 USD
View
A
Retailer 4
-
$6,715 AUD
$4,717 USD
View
B+
Retailer 5
-
$6,957 AUD
$4,887 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,068 AUD
$4,965 USD
View
Retailer 7
-
$8,115 AUD
$5,700 USD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
$8,115 AUD
£4,488 GBP
View
B+
Retailer 9
-
$8,428 AUD
$5,920 USD
View
B+
Retailer 10
-
$8,428 AUD
$5,920 USD
View
Retailer 11
-
$8,469 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$8,532 AUD
$5,993 USD
View
B
Retailer 13
-
$8,712 AUD
$6,120 USD
View
B+
Retailer 14
-
$8,857 AUD
€5,925 EUR
View
Retailer 15
-
$9,363 AUD
$6,577 USD
View
Price last confirmed 40 days ago
B+
Retailer 16
-
$9,683 AUD
$6,802 USD
View
B
Retailer 17
-
$10,221 AUD
ZAR 115,985 ZAR
View
B
Retailer 18
-
$12,256 AUD
£6,779 GBP
View
Most Expensive
NZ Jewellers
af499b63-a7fc-4d1e-aab5-a1d3d1a765c4 · Sep 19
$14,690 AUD
$10,319 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $5,904 AUDSave up to $6,353 AUD

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 Oval
$5,904 AUD