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Marquise|Lab Grown|IGI

2.85ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG834620329

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834620329

Diamond specifications and retailer prices

From £527 GBP
$707 USD
As of November 2, 2026
Save £869 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,396 GBP at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 2.85ct lab-grown marquise diamond

This 2.85ct 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 LG834620329 or 834620329. Listed at 6 retailers as of October 30, 2026, with prices from £527 to £1,396, a £869 spread on the same certified stone. Novita Diamonds lists it at £1,396. 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

2.85
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834620329
Dimensions14.91 × 7.36 × 4.60 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.91 mm7.36 mm2.85 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834620329
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: £1,396 GBP|Low: £458 GBP|High: £1,396 GBP|Avg: £608 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7£458 GBP
Retailer 5£527 GBP
Retailer 6£542 GBP
Retailer 8£586 GBP
Retailer 3£657 GBP
Retailer 4£663 GBP
Retailer 2£690 GBP
Novita Diamonds£1,396 GBP

7 data points across 8 retailers

6 retailers£527 GBP to £1,396 GBP

A
Cheapest Retailer
-
£527 GBP
$707 USD
B+
Retailer 2
-
£542 GBP
$728 USD
View
A
Retailer 3
-
£621 GBP
$833 USD
View
A
Retailer 4
-
£657 GBP
€840 EUR
View
A
Retailer 5
-
£663 GBP
$890 USD
View
Most Expensive
B
Novita Diamonds
cert_834620329 · Oct 30
£1,396 GBP
A$2,882 AUD
View
5 more retailers have this diamond
Prices start from £527 GBPSave up to £869 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
2.85ct Marquise
£527 GBP