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Marquise|Lab Grown|IGI

5.38ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762545570

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545570

Diamond specifications and retailer prices

From £19,434 GBP
$26,040 USD
As of October 31, 2026
Save £18,549 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £37,984 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 5.38ct lab-grown marquise diamond

This 5.38ct 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 LG762545570 or 762545570. Listed at 11 retailers as of October 31, 2026, with prices from £19,434 to £37,984, a £18,549 spread on the same certified stone. MOH London lists it at £37,984. 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

5.38
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545570
Dimensions17.77 × 9.12 × 5.76 mm
L/W Ratio1.95
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
17.77 mm9.12 mm5.38 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545570
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.2%

Caratlytics Score

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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 31
Current: £37,984 GBP|Low: £15,325 GBP|High: £83,035 GBP|Avg: £36,754 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11£15,325 GBP
Retailer 12£19,434 GBP
Retailer 9£21,751 GBP
Retailer 4£23,309 GBP
Retailer 7£24,174 GBP
Retailer 8£25,703 GBP
Retailer 5£30,273 GBP
MOH London£37,984 GBP
Retailer 2£43,421 GBP
Retailer 6£50,648 GBP
Retailer 3£62,565 GBP
Retailer 10£83,035 GBP

24 data points across 12 retailers

11 retailers£19,434 GBP to £37,984 GBP

Retailer 1
-
£15,325 GBP
$20,534 USD
Price last confirmed 112 days ago
A
Retailer 2
-
£19,434 GBP
$26,040 USD
View
B+
Retailer 3
-
£21,751 GBP
$29,144 USD
View
B+
Retailer 4
-
£24,174 GBP
$32,390 USD
View
B+
Retailer 5
-
£25,703 GBP
$34,439 USD
View
B+
Retailer 6
-
£30,273 GBP
View
Most Expensive
B
MOH London
LG762545570 · Nov 1
£37,984 GBP
View
6 more retailers have this diamond
Prices start from £19,434 GBPSave up to £18,549 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
5.38ct Marquise
£19,434 GBP