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Marquise|Lab Grown|IGI

3.84ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG809682348

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809682348

Diamond specifications and retailer prices

From £391 GBP
$524 USD
As of October 31, 2026
Save £2,587 GBP (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,978 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.84ct lab-grown marquise diamond

This 3.84ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809682348 or 809682348. Listed at 4 retailers as of October 31, 2026, with prices from £391 to £2,978, a £2,587 spread on the same certified stone. Brilliant Earth lists it at £2,978. 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

3.84
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809682348
Dimensions17.13 × 8.17 × 4.97 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm8.17 mm3.84 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809682348
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,978 GBP|Low: £386 GBP|High: £3,060 GBP|Avg: £1,254 GBP|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4£391 GBP
Retailer 10£603 GBP
Retailer 6£657 GBP
Retailer 2£741 GBP
Retailer 11£814 GBP
Retailer 3£997 GBP
Retailer 7£1,069 GBP
Retailer 8£1,124 GBP
Retailer 9£1,294 GBP
Retailer 5£2,470 GBP
Brilliant Earth£2,978 GBP

38 data points across 11 retailers

4 retailers£391 GBP to £2,978 GBP

A
Cheapest Retailer
-
£391 GBP
$524 USD
Final sale: no returns
A
Retailer 2
-
£741 GBP
View
B
Retailer 3
-
£2,470 GBP
$3,310 USD
View
Most Expensive
B
Brilliant Earth
20335657A · Oct 31
£2,978 GBP
$3,990 USD
View
3 more retailers have this diamond
Prices start from £391 GBPSave up to £2,587 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
3.84ct Marquise
£391 GBP