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Oval|Lab Grown|GCAL

1.59ct F IF Oval Lab Grown Diamond

ID • F/IF • GCAL 361026070

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 361026070

Diamond specifications and retailer prices

From $1,288 AUD
$903 USD
As of November 1, 2026
Save $7,829 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,118 AUD at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361026070. Listed at 12 retailers as of November 1, 2026, with prices from $1,288 to $9,118, a $7,829 spread on the same certified stone. Kay Jewelers lists it at $9,118. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361026070
Dimensions9.25 × 6.60 × 4.14 mm
L/W Ratio1.40
Culet sizeNone
Top View
9.25 mm6.60 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361026070
Side View
Table 60.0%Crown 34.5°Girdle: THN-THKPavilion 40.6°Culet: NoneDepth 62.7%

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: $9,118 AUD|Low: $1,288 AUD|High: $24,000 AUD|Avg: $4,994 AUD|+9.8%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$1,288 AUD
Retailer 10$1,308 AUD
Retailer 7$1,779 AUD
Retailer 8$1,855 AUD
Retailer 12$3,036 AUD
Retailer 9$5,351 AUD
Retailer 4$5,582 AUD
Retailer 2$6,078 AUD
Retailer 6$6,373 AUD
Retailer 11$6,578 AUD
Kay Jewelers$9,118 AUD
Retailer 5$9,118 AUD

25 data points across 12 retailers

12 retailers$1,288 AUD to $9,118 AUD

A
Cheapest Retailer
-
$1,288 AUD
$903 USD
A
Retailer 2
-
$1,308 AUD
$917 USD
View
B+
Retailer 3
-
$1,779 AUD
View
B+
Retailer 4
-
$1,855 AUD
$1,300 USD
View
B+
Retailer 5
-
$3,036 AUD
CA$2,955 CAD
View
B
Retailer 6
-
$5,351 AUD
$3,750 USD
View
B
Retailer 7
-
$5,582 AUD
$3,912 USD
View
B
Retailer 8
-
$6,078 AUD
£3,354 GBP
View
B
Retailer 9
-
$6,373 AUD
$4,466 USD
View
B
Retailer 10
-
$6,578 AUD
$4,610 USD
View
B
Retailer 11
-
$9,118 AUD
$6,390 USD
View
Most Expensive
B
Kay Jewelers
258852283 · Nov 2
$9,118 AUD
$6,390 USD
View
11 more retailers have this diamond
Prices start from $1,288 AUDSave up to $7,829 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
1.59ct Oval
$1,288 AUD