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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 $1,155 SGD
$903 USD
As of November 1, 2026
Save $7,017 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,172 SGD 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 $1,155 to $8,172, a $7,017 spread on the same certified stone. Kay Jewelers lists it at $8,172. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,172 SGD|Low: $1,155 SGD|High: $21,511 SGD|Avg: $4,476 SGD|+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$1,155 SGD
Retailer 10$1,173 SGD
Retailer 7$1,594 SGD
Retailer 8$1,663 SGD
Retailer 12$2,721 SGD
Retailer 9$4,796 SGD
Retailer 4$5,003 SGD
Retailer 2$5,448 SGD
Retailer 6$5,712 SGD
Retailer 11$5,896 SGD
Kay Jewelers$8,172 SGD
Retailer 5$8,172 SGD

25 data points across 12 retailers

12 retailers$1,155 SGD to $8,172 SGD

A
Cheapest Retailer
-
$1,155 SGD
$903 USD
A
Retailer 2
-
$1,173 SGD
$917 USD
View
B+
Retailer 3
-
$1,594 SGD
A$1,918 AUD
View
B+
Retailer 4
-
$1,663 SGD
$1,300 USD
View
B+
Retailer 5
-
$2,721 SGD
CA$2,955 CAD
View
B
Retailer 6
-
$4,796 SGD
$3,750 USD
View
B
Retailer 7
-
$5,003 SGD
$3,912 USD
View
B
Retailer 8
-
$5,448 SGD
£3,354 GBP
View
B
Retailer 9
-
$5,712 SGD
$4,466 USD
View
B
Retailer 10
-
$5,896 SGD
$4,610 USD
View
B
Retailer 11
-
$8,172 SGD
$6,390 USD
View
Most Expensive
B
Kay Jewelers
258852283 · Nov 2
$8,172 SGD
$6,390 USD
View
11 more retailers have this diamond
Prices start from $1,155 SGDSave up to $7,017 SGD

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
$1,155 SGD