CaratHunter
Plans
Marquise|Lab Grown|IGI

3.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG739595914

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739595914

Diamond specifications and retailer prices

From £6,792 GBP
$9,100 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £6,792 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739595914 or 739595914. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739595914
Dimensions14.75 × 7.45 × 4.79 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.75 mm7.45 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739595914
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,792 GBP|Low: £2,294 GBP|High: £6,792 GBP|Avg: £4,589 GBP|+0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
March 16, 2026
Retailer 5£2,944 GBP
Retailer 2£3,023 GBP
Retailer 3£3,351 GBP
Retailer 4£4,887 GBP
Retailer 6£5,177 GBP
Brilliant Earth£6,792 GBP

27 data points across 6 retailers

1 retailer

B+
Brilliant Earth
16247608A · Oct 30
£6,792 GBP
$9,100 USD
View

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.

B+
3.02ct Marquise
£6,792 GBP