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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 $37,071 AUD
$26,040 USD
As of October 31, 2026
Save $35,382 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $72,453 AUD 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 $37,071 to $72,453, a $35,382 spread on the same certified stone. MOH London lists it at $72,453. 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

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: Oct 31
Current: $72,453 AUD|Low: $29,232 AUD|High: $158,387 AUD|Avg: $70,108 AUD
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$29,232 AUD
Retailer 12$37,071 AUD
Retailer 9$41,489 AUD
Retailer 4$44,462 AUD
Retailer 7$46,110 AUD
Retailer 8$49,027 AUD
Retailer 5$57,745 AUD
MOH London$72,453 AUD
Retailer 2$82,824 AUD
Retailer 6$96,609 AUD
Retailer 3$119,341 AUD
Retailer 10$158,387 AUD

24 data points across 12 retailers

11 retailers$37,071 AUD to $72,453 AUD

Retailer 1
-
$29,232 AUD
$20,534 USD
Price last confirmed 112 days ago
A
Retailer 2
-
$37,071 AUD
$26,040 USD
View
B+
Retailer 3
-
$41,489 AUD
$29,144 USD
View
B+
Retailer 4
-
$46,110 AUD
$32,390 USD
View
B+
Retailer 5
-
$49,027 AUD
$34,439 USD
View
B+
Retailer 6
-
$57,745 AUD
£31,939 GBP
View
Most Expensive
B
MOH London
LG762545570 · Nov 1
$72,453 AUD
£40,074 GBP
View
6 more retailers have this diamond
Prices start from $37,071 AUDSave up to $35,382 AUD

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
$37,071 AUD