Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 7543861839

Certificate GIA 7543861839

Diamond specifications and retailer prices

From $6,687 AUD
$4,697 USD
As of November 1, 2026
Save $6,699 AUD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,386 AUD at NZ Jewellers · As of October 30, 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 7543861839. Listed at 16 retailers as of October 30, 2026, with prices from $6,687 to $13,386, a $6,699 spread on the same certified stone. NZ Jewellers lists it at $13,386. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7543861839
Dimensions8.99 × 6.49 × 3.72 mm
L/W Ratio1.39
Key to symbols
Crystal, Cloud
Top View
8.99 mm6.49 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7543861839
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 57.4%

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: Nov 1
Current: $13,386 AUD|Low: $4,847 AUD|High: $13,386 AUD|Avg: $7,991 AUD
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 10$4,847 AUD
Retailer 9$5,731 AUD
Retailer 11$5,899 AUD
Retailer 6$6,687 AUD
Retailer 19$6,694 AUD
Retailer 17$6,865 AUD
Retailer 18$6,916 AUD
Retailer 13$7,044 AUD
Retailer 7$7,692 AUD
Retailer 16$7,714 AUD
Retailer 12$7,884 AUD
Retailer 3$8,200 AUD
Retailer 5$8,200 AUD
Retailer 8$8,293 AUD
Retailer 4$8,470 AUD
Retailer 14$8,602 AUD
Retailer 15$11,705 AUD
Retailer 2$12,748 AUD
NZ Jewellers$13,386 AUD

27 data points across 19 retailers

16 retailers$6,687 AUD to $13,386 AUD

A
Cheapest Retailer
-
$6,687 AUD
$4,697 USD
A
Retailer 2
-
$6,694 AUD
$4,702 USD
View
Final sale: no returns
A
Retailer 3
-
$6,865 AUD
CA$6,698 CAD
View
B+
Retailer 4
-
$6,916 AUD
$4,858 USD
View
B+
Retailer 5
-
$7,044 AUD
$4,948 USD
View
B+
Retailer 6
-
$7,692 AUD
$5,403 USD
View
B+
Retailer 7
-
$7,714 AUD
$5,419 USD
View
B+
Retailer 8
-
$7,884 AUD
£4,361 GBP
View
B+
Retailer 9
-
$8,200 AUD
$5,760 USD
View
B+
Retailer 10
-
$8,200 AUD
$5,760 USD
View
B+
Retailer 11
-
$8,293 AUD
$5,825 USD
View
B+
Retailer 12
-
$8,470 AUD
$5,950 USD
View
B+
Retailer 13
-
$8,602 AUD
€5,755 EUR
View
B
Retailer 14
-
$11,705 AUD
$8,222 USD
View
B
Retailer 15
-
$12,748 AUD
£7,051 GBP
View
Most Expensive
B
NZ Jewellers
1f253237-e974-45a9-88a1-64816e21da82 · Oct 30
$13,386 AUD
$9,403 USD
View
15 more retailers have this diamond
Prices start from $6,687 AUDSave up to $6,699 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
$6,687 AUD