Oval|Lab Grown|IGI

1.39ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1

Diamond specifications and retailer prices

From £157 GBP
$210 USD
As of November 1, 2026
Save £649 GBP (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £805 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.39ct lab-grown oval diamond

This 1.39ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 9 retailers as of November 1, 2026, with prices from £157 to £805, a £649 spread on the same certified stone. The Diamond Guys lists it at £805. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.74 × 6.38 × 3.98 mm
L/W Ratio1.37
Top View
8.74 mm6.38 mm1.39 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £689 GBP|Low: £148 GBP|High: £805 GBP|Avg: £471 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
October 24, 2026
Retailer 3£157 GBP
Retailer 2£181 GBP
Retailer 5£280 GBP
Retailer 4£609 GBP
Retailer 1£689 GBP
The Diamond Guys£805 GBP

8 data points across 6 retailers

9 retailers£157 GBP to £805 GBP

Retailer 1
-
£157 GBP
$210 USD
Price last confirmed 14 days ago
A
Retailer 2
-
£157 GBP
$210 USD
View
Retailer 3
-
£181 GBP
$243 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£181 GBP
$243 USD
View
A
Retailer 5
-
£280 GBP
$375 USD
View
B
Retailer 6
-
£609 GBP
CA$1,133 CAD
View
B
Retailer 7
-
£689 GBP
$923 USD
View
Retailer 8
-
£689 GBP
$923 USD
View
Price last confirmed 14 days ago
Most Expensive
B
The Diamond Guys
1951669993 · Nov 1
£805 GBP
$1,079 USD
View
8 more retailers have this diamond
Prices start from £157 GBPSave up to £649 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
1.39ct Oval
£157 GBP