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Marquise|Lab Grown|IGI

2.72ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG784694920

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784694920

Diamond specifications and retailer prices

From £1,348 GBP
As of November 1, 2026
Save £1,903 GBP (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,251 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.72ct lab-grown marquise diamond

This 2.72ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784694920 or 784694920. Listed at 5 retailers as of October 31, 2026, with prices from £1,348 to £3,251, a £1,903 spread on the same certified stone. Taylor and Hart lists it at £3,251. 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

2.72
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784694920
Dimensions13.97 × 7.17 × 4.70 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm7.17 mm2.72 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784694920
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,156 GBP|Low: £1,348 GBP|High: £4,768 GBP|Avg: £2,973 GBP|-18.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 1, 2026
Retailer 3£1,348 GBP
Retailer 2£1,482 GBP
Retailer 4£2,260 GBP
Retailer 5£2,941 GBP
Retailer 1£3,156 GBP
Taylor and Hart£3,251 GBP

39 data points across 6 retailers

5 retailers£1,348 GBP to £3,251 GBP

A
Cheapest Retailer
-
£1,348 GBP
A
Retailer 2
-
£1,482 GBP
$1,986 USD
View
A
Retailer 3
-
£2,260 GBP
$3,028 USD
View
A
Retailer 4
-
£3,156 GBP
View
Most Expensive
B+
Taylor and Hart
UCA5RO3 · Oct 31
£3,251 GBP
$4,356 USD
View
4 more retailers have this diamond
Prices start from £1,348 GBPSave up to £1,903 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
2.72ct Marquise
£1,348 GBP