Oval|Lab Grown|GCAL

1.29ct F IF Oval Lab Grown Diamond

ID • F/IF • GCAL 360946040

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 360946040

Diamond specifications and retailer prices

From £408 GBP
As of November 3, 2026
Save £2,408 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,816 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360946040. Listed at 16 retailers as of November 3, 2026, with prices from £408 to £2,816, a £2,408 spread on the same certified stone. Do Amore Diamonds lists it at £2,816. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360946040
Dimensions9.30 × 6.07 × 3.70 mm
L/W Ratio1.53
Culet sizeNone
Top View
9.30 mm6.07 mm1.29 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360946040
Side View
Table 60.0%Crown 34°Girdle: STN-MEDPavilion 40.4°Culet: NoneDepth 61.0%

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 3
Current: £2,816 GBP|Low: £395 GBP|High: £6,397 GBP|Avg: £1,512 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 5, 2026
Retailer 10£408 GBP
Retailer 13£457 GBP
Retailer 15£506 GBP
Retailer 8£549 GBP
Retailer 6£559 GBP
Retailer 16£767 GBP
Retailer 4£966 GBP
Retailer 7£1,278 GBP
Retailer 12£1,468 GBP
Retailer 14£1,891 GBP
Retailer 5£1,961 GBP
Retailer 3£2,214 GBP
Retailer 2£2,416 GBP
Retailer 9£2,623 GBP
Retailer 11£2,623 GBP
Do Amore Diamonds£2,816 GBP

30 data points across 16 retailers

16 retailers£408 GBP to £2,816 GBP

A
Cheapest Retailer
-
£408 GBP
A
Retailer 2
-
£457 GBP
View
A
Retailer 3
-
£506 GBP
View
A
Retailer 4
-
£549 GBP
View
A
Retailer 5
-
£559 GBP
View
B+
Retailer 6
-
£767 GBP
View
B+
Retailer 7
-
£966 GBP
View
B
Retailer 8
-
£1,278 GBP
View
B+
Retailer 9
-
£1,468 GBP
View
B
Retailer 10
-
£1,694 GBP
View
B
Retailer 11
-
£1,891 GBP
View
B
Retailer 12
-
£1,961 GBP
View
B
Retailer 13
-
£2,416 GBP
View
B
Retailer 14
-
£2,623 GBP
View
B
Retailer 15
-
£2,623 GBP
View
Most Expensive
B
Do Amore Diamonds
32-360946040 · Nov 4
£2,816 GBP
$3,790 USD
View
15 more retailers have this diamond
Prices start from £408 GBPSave up to £2,408 GBP

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
1.29ct Oval
£408 GBP