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Marquise|Lab Grown|IGI

5.08ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1

Diamond specifications and retailer prices

From £3,061 GBP
CA$5,697 CAD
As of October 30, 2026
Save £2,338 GBP (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,399 GBP at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of October 30, 2026, with prices from £3,061 to £5,399, a £2,338 spread on the same certified stone. The Diamond Guys lists it at £5,399. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.87 × 9.01 × 5.78 mm
L/W Ratio1.87
Top View
16.87 mm9.01 mm5.08 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,322 GBP|Low: £1,265 GBP|High: £5,399 GBP|Avg: £2,844 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
September 25, 2026
Retailer 1£1,322 GBP
Retailer 2£1,611 GBP
Retailer 3£3,061 GBP
The Diamond Guys£5,399 GBP

8 data points across 4 retailers

4 retailers£3,061 GBP to £5,399 GBP

Retailer 1
-
£1,322 GBP
Price last confirmed 36 days ago
Retailer 2
-
£1,611 GBP
$2,159 USD
View
Price last confirmed 34 days ago
B
Retailer 3
-
£3,061 GBP
CA$5,697 CAD
View
Most Expensive
B
The Diamond Guys
1911420907 · Oct 31
£5,399 GBP
$7,234 USD
View
3 more retailers have this diamond
Prices start from £3,061 GBPSave up to £2,338 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.

B
5.08ct Marquise
£3,061 GBP