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Oval|Lab Grown|GIA

15.67ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • GIA 3455734952

Certificate GIA 3455734952

Diamond specifications and retailer prices

From £19,543 GBP
$26,186 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £19,543 GBP at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 15.67ct lab-grown oval diamond

This 15.67ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3455734952. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

15.67
Carat
F
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3455734952
Dimensions20.27 × 14.15 × 8.78 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Growth Remnant
Top View
20.27 mm14.15 mm15.67 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3455734952
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £19,543 GBP|Low: £16,025 GBP|High: £91,360 GBP|Avg: £40,502 GBP|-0.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2£16,025 GBP
Blue Nile£19,543 GBP
Retailer 3£37,787 GBP
Retailer 5£37,787 GBP
Retailer 4£91,360 GBP

2 data points across 5 retailers

1 retailer

B
Blue Nile
17983049 · Oct 31
£19,543 GBP
$26,186 USD
View

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.

B
15.67ct Oval
£19,543 GBP