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Marquise|Lab Grown|IGI

5.02ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG754594979

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754594979

Diamond specifications and retailer prices

From £17,661 GBP
$23,700 USD
As of October 28, 2026
Save £17,743 GBP (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £35,404 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754594979 or 754594979. Listed at 22 retailers as of October 28, 2026, with prices from £17,661 to £35,404, a £17,743 spread on the same certified stone. MOH London lists it at £35,404. 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

5.02
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594979
Dimensions17.92 × 9.02 × 5.44 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
17.92 mm9.02 mm5.02 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594979
Side View
Table 62.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £35,404 GBP|Low: £17,390 GBP|High: £102,879 GBP|Avg: £38,384 GBP
MOH London
Retailer 2
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Retailer 23
November 1, 2026
Retailer 20£17,661 GBP
Retailer 3£21,514 GBP
Retailer 10£22,357 GBP
Retailer 7£22,602 GBP
Retailer 23£23,748 GBP
Retailer 19£23,938 GBP
Retailer 14£24,456 GBP
Retailer 15£25,040 GBP
Retailer 4£27,141 GBP
Retailer 21£27,547 GBP
Retailer 17£28,208 GBP
Retailer 22£28,500 GBP
Retailer 8£32,879 GBP
Retailer 6£34,502 GBP
MOH London£35,404 GBP
Retailer 11£39,453 GBP
Retailer 13£40,456 GBP
Retailer 18£47,187 GBP
Retailer 2£56,190 GBP
Retailer 16£58,998 GBP
Retailer 5£76,857 GBP
Retailer 12£77,361 GBP
Retailer 9£102,879 GBP

28 data points across 23 retailers

22 retailers£17,661 GBP to £35,404 GBP

A
Cheapest Retailer
-
£17,661 GBP
$23,700 USD
B+
Retailer 2
-
£21,514 GBP
$28,871 USD
View
B+
Retailer 3
-
£22,357 GBP
$30,002 USD
View
B+
Retailer 4
-
£22,602 GBP
$30,330 USD
View
B+
Retailer 5
-
£23,748 GBP
$31,868 USD
View
B+
Retailer 6
-
£23,938 GBP
$32,123 USD
View
B+
Retailer 7
-
£24,456 GBP
$32,819 USD
View
B+
Retailer 8
-
£25,040 GBP
$33,602 USD
View
B+
Retailer 9
-
£27,141 GBP
$36,421 USD
View
B+
Retailer 10
-
£27,547 GBP
$36,967 USD
View
B+
Retailer 11
-
£28,208 GBP
View
B
Retailer 12
-
£32,879 GBP
$44,121 USD
View
Final sale: no returns
B
Retailer 13
-
£34,502 GBP
$46,300 USD
View
Most Expensive
B
MOH London
LG754594979 · Nov 1
£35,404 GBP
View
13 more retailers have this diamond
Prices start from £17,661 GBPSave up to £17,743 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
5.02ct Marquise
£17,661 GBP