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Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

GD • J/VS1 • GIA 1558180784

Certificate GIA 1558180784

Diamond specifications and retailer prices

From $5,868 AUD
HK$32,200 HKD
As of October 31, 2026
Save $5,265 AUD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,133 AUD at With Clarity · As of October 30, 2026
View at With Clarity

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1558180784. Listed at 9 retailers as of October 30, 2026, with prices from $5,868 to $11,133, a $5,265 spread on the same certified stone. With Clarity lists it at $11,133. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558180784
Dimensions9.01 × 6.45 × 4.04 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
9.01 mm6.45 mm1.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558180784
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

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: $7,188 AUD|Low: $5,813 AUD|High: $10,910 AUD|Avg: $7,617 AUD|+16.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 31, 2026
Retailer 2$5,868 AUD
Retailer 6$6,991 AUD
Retailer 4$7,030 AUD
Retailer 1$7,188 AUD
Retailer 5$7,366 AUD
Retailer 8$7,457 AUD
Retailer 7$7,773 AUD
Retailer 3$8,792 AUD
With Clarity$10,910 AUD

19 data points across 9 retailers

9 retailers$5,868 AUD to $11,133 AUD

A
Cheapest Retailer
-
$5,868 AUD
HK$32,200 HKD
B+
Retailer 2
-
$6,991 AUD
$4,911 USD
View
B+
Retailer 3
-
$7,030 AUD
SGD 6,673 SGD
View
B+
Retailer 4
-
$7,188 AUD
$5,049 USD
View
B+
Retailer 5
-
$7,366 AUD
$5,174 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,457 AUD
SGD 7,079 SGD
View
B+
Retailer 7
-
$7,773 AUD
$5,460 USD
View
B
Retailer 8
-
$8,792 AUD
€5,882 EUR
View
Most Expensive
B
With Clarity
1558180784 · Oct 30
$11,133 AUD
$7,820 USD
View
8 more retailers have this diamond
Prices start from $5,868 AUDSave up to $5,265 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
$5,868 AUD