CaratHunter
Plans
Marquise|Lab Grown|IGI

3.08ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG837622545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837622545

Diamond specifications and retailer prices

From £336 GBP
$451 USD
As of November 1, 2026
Save £2,171 GBP (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,508 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837622545 or 837622545. Listed at 3 retailers as of October 28, 2026, with prices from £336 to £2,508, a £2,171 spread on the same certified stone. Rare Carat lists it at £2,508. 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
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837622545
Dimensions15.40 × 7.46 × 4.69 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.40 mm7.46 mm3.08 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837622545
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,508 GBP|Low: £336 GBP|High: £2,545 GBP|Avg: £1,301 GBP|-1.5%
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£336 GBP
Retailer 2£639 GBP
Rare Carat£2,508 GBP

37 data points across 3 retailers

3 retailers£336 GBP to £2,508 GBP

A
Cheapest Retailer
-
£336 GBP
$451 USD
Final sale: no returns
A
Retailer 2
-
£639 GBP
View
Most Expensive
B
Rare Carat
837622545 · Oct 28
£2,508 GBP
$3,365 USD
View
2 more retailers have this diamond
Prices start from £336 GBPSave up to £2,171 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
£336 GBP