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Marquise|Lab Grown|IGI

3.02ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG848634192

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848634192

Diamond specifications and retailer prices

From £2,423 GBP
$3,252 USD
As of November 2, 2026
Save £4,474 GBP (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,897 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG848634192 or 848634192. Listed at 5 retailers as of October 31, 2026, with prices from £2,423 to £6,897, a £4,474 spread on the same certified stone. Taylor and Hart lists it at £6,897. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.02
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848634192
Dimensions15.32 × 7.60 × 4.49 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.32 mm7.60 mm3.02 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848634192
Side View
Table 62.0%Crown 33.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.1%

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 2
Current: £2,719 GBP|Low: £2,423 GBP|High: £6,897 GBP|Avg: £4,138 GBP|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 2, 2026
Retailer 4£2,423 GBP
Retailer 1£2,719 GBP
Retailer 3£2,823 GBP
Retailer 2£5,358 GBP
Taylor and Hart£6,897 GBP

4 data points across 5 retailers

5 retailers£2,423 GBP to £6,897 GBP

A
Cheapest Retailer
-
£2,423 GBP
$3,252 USD
A
Retailer 2
-
£2,719 GBP
View
A
Retailer 3
-
£2,823 GBP
$3,788 USD
View
B+
Retailer 4
-
£5,358 GBP
View
Most Expensive
B
Taylor and Hart
9IVUWMO · Oct 31
£6,897 GBP
$9,256 USD
View
4 more retailers have this diamond
Prices start from £2,423 GBPSave up to £4,474 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
3.02ct Marquise
£2,423 GBP