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Marquise|Lab Grown|IGI

5.19ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG768686781

Certificate IGI LG768686781

Diamond specifications and retailer prices

From £4,142 GBP
$5,550 USD
As of October 28, 2026
Save £4,112 GBP (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £8,254 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.19ct lab-grown marquise diamond

This 5.19ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768686781 or 768686781. Listed at 3 retailers as of October 28, 2026, with prices from £4,142 to £8,254, a £4,112 spread on the same certified stone. Do Amore Diamonds lists it at £8,254. 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

5.19
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG768686781
Dimensions17.66 × 9.28 × 5.71 mm
L/W Ratio1.90
Top View
17.66 mm9.28 mm5.19 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768686781
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCuletDepth 61.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £8,254 GBP|Low: £4,142 GBP|High: £813,649 GBP|Avg: £86,951 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
October 18, 2026
Retailer 2£4,142 GBP
Retailer 3£4,848 GBP
Do Amore Diamonds£8,254 GBP

4 data points across 3 retailers

3 retailers£4,142 GBP to £8,254 GBP

B
Cheapest Retailer
-
£4,142 GBP
$5,550 USD
B
Retailer 2
-
£4,848 GBP
$6,496 USD
View
Most Expensive
B
Do Amore Diamonds
24-582-100AAAAA · Oct 31
£8,254 GBP
$11,060 USD
View
2 more retailers have this diamond
Prices start from £4,142 GBPSave up to £4,112 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
5.19ct Marquise
£4,142 GBP