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Marquise|Lab Grown|IGI

2.87ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG841664850

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841664850

Diamond specifications and retailer prices

From £319 GBP
$428 USD
As of November 2, 2026
Save £3,094 GBP (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,413 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.87ct lab-grown marquise diamond

This 2.87ct 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 LG841664850 or 841664850. Listed at 11 retailers as of November 2, 2026, with prices from £319 to £3,413, a £3,094 spread on the same certified stone. Brilliant Earth lists it at £3,413. 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

2.87
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841664850
Dimensions15.30 × 7.37 × 4.50 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.30 mm7.37 mm2.87 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841664850
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

Caratlytics Score

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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 2
Current: £441 GBP|Low: £319 GBP|High: £1,795 GBP|Avg: £1,096 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9£319 GBP
Retailer 1£441 GBP
Retailer 4£628 GBP
Retailer 3£1,110 GBP
Retailer 6£1,110 GBP
Retailer 2£1,272 GBP
Retailer 8£1,377 GBP
Retailer 5£1,461 GBP
Retailer 10£1,595 GBP
Retailer 7£1,776 GBP

24 data points across 10 retailers

11 retailers£319 GBP to £3,413 GBP

A
Cheapest Retailer
-
£319 GBP
$428 USD
A
Retailer 2
-
£441 GBP
View
Retailer 3
-
£628 GBP
€802 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,110 GBP
$1,490 USD
View
B+
Retailer 5
-
£1,110 GBP
$1,490 USD
View
B+
Retailer 6
-
£1,272 GBP
$1,707 USD
View
B+
Retailer 7
-
£1,377 GBP
$1,848 USD
View
Retailer 8
-
£1,461 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£1,595 GBP
SGD 2,892 SGD
View
Price last confirmed 21 days ago
B
Retailer 10
-
£1,776 GBP
$2,383 USD
View
Most Expensive
B
Brilliant Earth
21712619A · Nov 2
£3,413 GBP
$4,580 USD
View
10 more retailers have this diamond
Prices start from £319 GBPSave up to £3,094 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
2.87ct Marquise
£319 GBP