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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 $1,605 NZD
$903 USD
As of November 1, 2026
Save $9,752 NZD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,357 NZD 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 $1,605 to $11,357, a $9,752 spread on the same certified stone. Kay Jewelers lists it at $11,357. 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: $11,357 NZD|Low: $1,605 NZD|High: $29,894 NZD|Avg: $6,221 NZD|+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$1,605 NZD
Retailer 10$1,630 NZD
Retailer 7$2,216 NZD
Retailer 8$2,310 NZD
Retailer 12$3,782 NZD
Retailer 9$6,665 NZD
Retailer 4$6,953 NZD
Retailer 2$7,571 NZD
Retailer 6$7,938 NZD
Retailer 11$8,193 NZD
Kay Jewelers$11,357 NZD
Retailer 5$11,357 NZD

25 data points across 12 retailers

12 retailers$1,605 NZD to $11,357 NZD

A
Cheapest Retailer
-
$1,605 NZD
$903 USD
A
Retailer 2
-
$1,630 NZD
$917 USD
View
B+
Retailer 3
-
$2,216 NZD
A$1,918 AUD
View
B+
Retailer 4
-
$2,310 NZD
$1,300 USD
View
B+
Retailer 5
-
$3,782 NZD
CA$2,955 CAD
View
B
Retailer 6
-
$6,665 NZD
$3,750 USD
View
B
Retailer 7
-
$6,953 NZD
$3,912 USD
View
B
Retailer 8
-
$7,571 NZD
£3,354 GBP
View
B
Retailer 9
-
$7,938 NZD
$4,466 USD
View
B
Retailer 10
-
$8,193 NZD
$4,610 USD
View
B
Retailer 11
-
$11,357 NZD
$6,390 USD
View
Most Expensive
B
Kay Jewelers
258852283 · Nov 2
$11,357 NZD
$6,390 USD
View
11 more retailers have this diamond
Prices start from $1,605 NZDSave up to $9,752 NZD

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
$1,605 NZD