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Oval|Natural|GIA

1.50ct I IF Oval Natural Diamond

ID • I/IF • GIA 2231988671

Certificate GIA 2231988671

Diamond specifications and retailer prices

From $9,760 AUD
As of November 4, 2026
Save $9,070 AUD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $22,554 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded I 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 2231988671. Listed at 22 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231988671
Dimensions8.79 × 6.25 × 3.99 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.79 mm6.25 mm1.50 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231988671
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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 4
Current: $10,879 AUD|Low: $9,667 AUD|High: $18,981 AUD|Avg: $12,568 AUD|-0.0%
Retailer 1
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 6, 2026
Retailer 9$9,760 AUD
Retailer 4$9,798 AUD
Retailer 16$10,428 AUD
Retailer 10$10,441 AUD
Retailer 1$10,879 AUD
Retailer 15$11,000 AUD
Retailer 19$11,294 AUD
Retailer 7$11,329 AUD
Retailer 2$11,338 AUD
Retailer 5$11,540 AUD
Retailer 12$11,710 AUD
Retailer 11$12,770 AUD
Retailer 3$12,991 AUD
Retailer 18$13,556 AUD
Retailer 17$14,107 AUD
Retailer 8$14,660 AUD
Retailer 6$14,800 AUD
Retailer 13$16,529 AUD
Retailer 14$18,830 AUD

21 data points across 19 retailers

22 retailers$9,760 AUD to $18,830 AUD

A
Cheapest Retailer
-
$9,760 AUD
A
Retailer 2
-
$9,798 AUD
View
A
Retailer 3
-
$10,428 AUD
View
A
Retailer 4
-
$10,441 AUD
View
Retailer 5
-
$10,736 AUD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$10,879 AUD
View
A
Retailer 7
-
$11,000 AUD
View
A
Retailer 8
-
$11,294 AUD
View
A
Retailer 9
-
$11,329 AUD
View
Final sale: no returns
A
Retailer 10
-
$11,338 AUD
View
A
Retailer 11
-
$11,540 AUD
View
A
Retailer 12
-
$11,710 AUD
View
A
Retailer 13
-
$12,503 AUD
View
Retailer 14
-
$12,770 AUD
View
Price last confirmed 15 days ago
A
Retailer 15
-
$12,991 AUD
View
B+
Retailer 16
-
$13,556 AUD
View
B+
Retailer 17
-
$14,107 AUD
View
B+
Retailer 18
-
$14,660 AUD
View
B+
Retailer 19
-
$14,800 AUD
View
B+
Retailer 20
-
$16,529 AUD
View
B+
Retailer 21
-
$18,830 AUD
View
Most Expensive
NZ Jewellers
e5f8cc34-85a1-46bf-90a9-1747f4cca223 · Sep 30
$22,554 AUD
$15,497 USD
View
Price last confirmed 37 days ago
21 more retailers have this diamond
Prices start from $9,760 AUDSave up to $9,070 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
$9,760 AUD