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Marquise|Lab Grown|IGI

2.89ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG848621396

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848621396

Diamond specifications and retailer prices

From £324 GBP
$435 USD
As of November 1, 2026
Save £2,254 GBP (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,578 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.89ct lab-grown marquise diamond

This 2.89ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848621396 or 848621396. Listed at 3 retailers as of November 1, 2026, with prices from £324 to £2,578, a £2,254 spread on the same certified stone. Brilliant Earth lists it at £2,578. 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

2.89
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848621396
Dimensions15.31 × 7.33 × 4.57 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.31 mm7.33 mm2.89 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848621396
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £2,578 GBP|Low: £324 GBP|High: £3,435 GBP|Avg: £1,757 GBP|-24.9%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£324 GBP
Retailer 2£605 GBP
Brilliant Earth£2,578 GBP

7 data points across 3 retailers

3 retailers£324 GBP to £2,578 GBP

A
Cheapest Retailer
-
£324 GBP
$435 USD
Final sale: no returns
A
Retailer 2
-
£605 GBP
View
Most Expensive
B
Brilliant Earth
22320538A · Nov 2
£2,578 GBP
$3,460 USD
View
2 more retailers have this diamond
Prices start from £324 GBPSave up to £2,254 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
2.89ct Marquise
£324 GBP