Marquise|Lab Grown|IGI

0.72ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG817663223

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817663223

Diamond specifications and retailer prices

From £201 GBP
$269 USD
As of October 29, 2026
Save £668 GBP (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £868 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.72ct lab-grown marquise diamond

This 0.72ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817663223 or 817663223. Listed at 5 retailers as of October 29, 2026, with prices from £201 to £868, a £668 spread on the same certified stone. Taylor and Hart lists it at £868. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.72
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817663223
Dimensions9.26 × 4.66 × 2.89 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm4.66 mm0.72 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817663223
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £258 GBP|Low: £198 GBP|High: £868 GBP|Avg: £448 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 30, 2026
Retailer 4£201 GBP
Retailer 1£258 GBP
Retailer 3£266 GBP
Retailer 2£686 GBP
Taylor and Hart£868 GBP

41 data points across 5 retailers

5 retailers£201 GBP to £868 GBP

A
Cheapest Retailer
-
£201 GBP
$269 USD
A
Retailer 2
-
£258 GBP
View
B+
Retailer 3
-
£266 GBP
$357 USD
View
B
Retailer 4
-
£686 GBP
View
Most Expensive
B
Taylor and Hart
TLD5CUH · Oct 29
£868 GBP
$1,164 USD
View
4 more retailers have this diamond
Prices start from £201 GBPSave up to £668 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
0.72ct Marquise
£201 GBP