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Round|Lab Grown

5.08ct D IF Round Lab Grown Diamond

ID • D/IF • 614331970

Diamond specifications and retailer prices

From £5,132 GBP
$6,876 USD
As of October 24, 2026
Save £13,938 GBP (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £19,069 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 5.08ct lab-grown round diamond

This 5.08ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade. Listed at 2 retailers as of October 24, 2026, with prices from £5,132 to £19,069, a £13,938 spread on the same certified stone. Blue Nile lists it at £19,069. 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

5.08
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate614331970
Dimensions11.16 × 11.10 × 6.73 mm
L/W Ratio1.01
Top View
11.16 mm11.10 mm5.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate614331970
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: £19,069 GBP|Low: £4,934 GBP|High: £24,696 GBP|Avg: £10,529 GBP|+54.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 3£4,934 GBP
Retailer 2£5,132 GBP
Retailer 5£5,724 GBP
Retailer 4£7,105 GBP
Blue Nile£19,069 GBP
Retailer 6£24,696 GBP

13 data points across 6 retailers

2 retailers£5,132 GBP to £19,069 GBP

A
Cheapest Retailer
-
£5,132 GBP
$6,876 USD
Most Expensive
B
Blue Nile
28449532 · Oct 29
£19,069 GBP
$25,551 USD
View
1 more retailer has this diamond
Prices start from £5,132 GBPSave up to £13,938 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
5.08ct Round
£5,132 GBP