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Oval|Natural|GIA

1.50ct G IF Oval Natural Diamond

EX • G/IF • GIA 1559246821

Certificate GIA 1559246821

Diamond specifications and retailer prices

From $15,001 AUD
As of November 5, 2026
Save $3,717 AUD (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $18,717 AUD at GemTrove · As of November 4, 2026
View at GemTrove

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded G 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 1559246821. Listed at 8 retailers as of November 4, 2026, with prices from $15,001 to $18,717, a $3,717 spread on the same certified stone. GemTrove lists it at $18,717. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559246821
Dimensions8.90 × 6.38 × 4.07 mm
L/W Ratio1.39
Top View
8.90 mm6.38 mm1.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559246821
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: $15,069 AUD|Low: $15,001 AUD|High: $19,276 AUD|Avg: $16,732 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$15,001 AUD
Retailer 1$15,069 AUD
Retailer 3$15,666 AUD
Retailer 5$16,031 AUD
Retailer 2$17,182 AUD
Retailer 7$17,191 AUD
Retailer 6$18,596 AUD

32 data points across 7 retailers

8 retailers$15,001 AUD to $18,717 AUD

A
Cheapest Retailer
-
$15,001 AUD
A+
Retailer 2
-
$15,069 AUD
View
A
Retailer 3
-
$15,666 AUD
View
A
Retailer 4
-
$16,031 AUD
View
A
Retailer 5
-
$17,182 AUD
View
A
Retailer 6
-
$17,191 AUD
View
B+
Retailer 7
-
$18,596 AUD
View
Most Expensive
B+
GemTrove
GT-N-01286407-98 · Nov 4
$18,717 AUD
View
7 more retailers have this diamond
Prices start from $15,001 AUDSave up to $3,717 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+
1.50ct Oval
$15,001 AUD