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Marquise|Lab Grown|IGI

2.65ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG847690249

Certificate IGI LG847690249

Diamond specifications and retailer prices

From £1,569 GBP
$2,102 USD
As of October 26, 2026
Save £4,823 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,392 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.65ct lab-grown marquise diamond

This 2.65ct 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 LG847690249 or 847690249. Listed at 5 retailers as of October 26, 2026, with prices from £1,569 to £6,392, a £4,823 spread on the same certified stone. With Clarity lists it at £6,392. 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

2.65
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG847690249
Dimensions14.35 × 7.24 × 4.44 mm
L/W Ratio1.98
Top View
14.35 mm7.24 mm2.65 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847690249
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: £2,252 GBP|Low: £1,569 GBP|High: £6,392 GBP|Avg: £2,797 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
October 27, 2026
Retailer 3£1,569 GBP
Retailer 1£2,252 GBP
Retailer 2£2,297 GBP
Retailer 4£3,272 GBP
With Clarity£6,392 GBP

2 data points across 5 retailers

5 retailers£1,569 GBP to £6,392 GBP

A
Cheapest Retailer
-
£1,569 GBP
$2,102 USD
A
Retailer 2
-
£2,252 GBP
$3,018 USD
View
A
Retailer 3
-
£2,297 GBP
$3,078 USD
View
B+
Retailer 4
-
£3,272 GBP
$4,384 USD
View
Most Expensive
B
With Clarity
847690249 · Oct 30
£6,392 GBP
$8,564 USD
View
4 more retailers have this diamond
Prices start from £1,569 GBPSave up to £4,823 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
2.65ct Marquise
£1,569 GBP