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Marquise|Lab Grown|IGI

3.08ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG841680441

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841680441

Diamond specifications and retailer prices

From £288 GBP
$386 USD
As of November 1, 2026
Save £1,732 GBP (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,019 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841680441 or 841680441. Listed at 4 retailers as of November 1, 2026, with prices from £288 to £2,019, a £1,732 spread on the same certified stone. Brilliant Earth lists it at £2,019. 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

3.08
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841680441
Dimensions14.30 × 7.58 × 4.91 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.30 mm7.58 mm3.08 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841680441
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £2,019 GBP|Low: £288 GBP|High: £2,079 GBP|Avg: £1,132 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4£288 GBP
Retailer 2£595 GBP
Retailer 3£1,699 GBP
Brilliant Earth£2,019 GBP

27 data points across 4 retailers

4 retailers£288 GBP to £2,019 GBP

A
Cheapest Retailer
-
£288 GBP
$386 USD
Final sale: no returns
A
Retailer 2
-
£595 GBP
View
B+
Retailer 3
-
£1,699 GBP
$2,280 USD
View
Most Expensive
B
Brilliant Earth
21704244A · Nov 2
£2,019 GBP
$2,710 USD
View
3 more retailers have this diamond
Prices start from £288 GBPSave up to £1,732 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
3.08ct Marquise
£288 GBP