Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2568050534

Certificate GIA 2568050534

Diamond specifications and retailer prices

From $5,189 AUD
$3,645 USD
As of October 22, 2026
6 retailers carry this diamond
Most expensive: $9,478 AUD at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568050534. Listed at 6 retailers as of October 21, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.35°
Pavilion angle39.03°
OriginNatural
Grading LabGIA
CertificateGIA 2568050534
Dimensions8.96 × 6.42 × 3.94 mm
L/W Ratio1.40
Culet sizeNone
Top View
8.96 mm6.42 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2568050534
Side View
Table 59.0%Crown 39.35°Girdle: MED-THKPavilion 39.03°Culet: NoneDepth 61.4%

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: $6,525 AUD|Low: $4,677 AUD|High: $10,190 AUD|Avg: $6,549 AUD|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 23, 2026
Retailer 3$4,677 AUD
Retailer 8$5,189 AUD
Retailer 12$5,204 AUD
Retailer 10$5,286 AUD
Retailer 7$5,561 AUD
Retailer 5$5,569 AUD
Retailer 6$5,835 AUD
Retailer 1$6,525 AUD
Retailer 2$6,593 AUD
Retailer 4$7,118 AUD
Retailer 11$7,219 AUD
Retailer 9$8,600 AUD
Wholesale Diamonds Direct$9,478 AUD

24 data points across 13 retailers

6 retailers$5,189 AUD to $9,478 AUD

Retailer 1
-
$5,189 AUD
$3,645 USD
Price last confirmed 9 days ago
Retailer 2
-
$5,204 AUD
$3,656 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$5,561 AUD
$3,906 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$5,569 AUD
SGD 5,286 SGD
View
Price last confirmed 8 days ago
Retailer 5
-
$5,835 AUD
£3,228 GBP
View
Price last confirmed 8 days ago
Most Expensive
Wholesale Diamonds Direct
530461933 · Oct 21
$9,478 AUD
$6,658 USD
View
Price last confirmed 10 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.

1.50ct Oval
$5,189 AUD