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Oval|Natural|GIA

1.50ct J IF Oval Natural Diamond

ID • J/IF • GIA 1565781920

Certificate GIA 1565781920

Diamond specifications and retailer prices

From $7,750 AUD
As of November 5, 2026
Save $5,155 AUD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,905 AUD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565781920. Listed at 9 retailers as of November 5, 2026, with prices from $7,750 to $12,905, a $5,155 spread on the same certified stone. Cape Diamonds lists it at $12,905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1565781920
Dimensions10.07 × 6.34 × 3.53 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeNone
Top View
10.07 mm6.34 mm1.50 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1565781920
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 55.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,905 AUD|Low: $7,750 AUD|High: $12,905 AUD|Avg: $10,300 AUD
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$7,750 AUD
Retailer 3$8,246 AUD
Retailer 4$9,492 AUD
Retailer 2$9,555 AUD
Retailer 5$10,817 AUD
Retailer 6$11,492 AUD
Retailer 7$12,204 AUD
Cape Diamonds$12,905 AUD

2 data points across 8 retailers

9 retailers$7,750 AUD to $12,905 AUD

B+
Cheapest Retailer
-
$7,750 AUD
Final sale: no returns
B+
Retailer 2
-
$8,246 AUD
View
B+
Retailer 3
-
$8,677 AUD
View
B
Retailer 4
-
$9,492 AUD
View
Retailer 5
-
$9,555 AUD
View
B
Retailer 6
-
$10,817 AUD
View
B
Retailer 7
-
$11,492 AUD
View
B
Retailer 8
-
$12,204 AUD
View
Most Expensive
B
Cape Diamonds
cert_1565781920 · Nov 5
$12,905 AUD
ZAR 143,243 ZAR
View
8 more retailers have this diamond
Prices start from $7,750 AUDSave up to $5,155 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.

B+
1.50ct Oval
$7,750 AUD