CaratHunter
Plans
Marquise|Lab Grown|GIA

5.44ct D IF Marquise Lab Grown Diamond

GD • D/IF • GIA 7512219941

Certificate GIA 7512219941

Diamond specifications and retailer prices

From £21,558 GBP
$28,886 USD
As of October 30, 2026
Save £18,696 GBP (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £40,255 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.44ct lab-grown marquise diamond

This 5.44ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7512219941. Listed at 18 retailers as of October 29, 2026, with prices from £21,558 to £40,255, a £18,696 spread on the same certified stone. MOH London lists it at £40,255. 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

5.44
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7512219941
Dimensions17.78 × 9.46 × 5.78 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
17.78 mm9.46 mm5.44 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7512219941
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.1%

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: Oct 30
Current: £40,255 GBP|Low: £18,722 GBP|High: £111,927 GBP|Avg: £42,498 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 6£21,558 GBP
Retailer 10£22,636 GBP
Retailer 15£24,024 GBP
Retailer 5£24,120 GBP
Retailer 14£24,297 GBP
Retailer 11£25,763 GBP
Retailer 3£27,734 GBP
Retailer 16£28,855 GBP
Retailer 12£29,886 GBP
Retailer 8£36,749 GBP
MOH London£40,255 GBP
Retailer 17£47,248 GBP
Retailer 2£53,311 GBP
Retailer 13£53,934 GBP
Retailer 9£68,792 GBP
Retailer 7£76,216 GBP
Retailer 4£111,927 GBP

24 data points across 17 retailers

18 retailers£21,558 GBP to £40,255 GBP

A
Cheapest Retailer
-
£21,558 GBP
$28,886 USD
B+
Retailer 2
-
£22,636 GBP
$30,330 USD
View
B+
Retailer 3
-
£24,024 GBP
$32,189 USD
View
B+
Retailer 4
-
£24,120 GBP
CA$44,887 CAD
View
B+
Retailer 5
-
£24,297 GBP
$32,555 USD
View
B+
Retailer 6
-
£25,763 GBP
$34,520 USD
View
B+
Retailer 7
-
£25,763 GBP
$34,520 USD
View
B+
Retailer 8
-
£25,969 GBP
$34,796 USD
View
Retailer 9
-
£27,734 GBP
$37,160 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
£28,855 GBP
$38,662 USD
View
Final sale: no returns
B+
Retailer 11
-
£29,886 GBP
$40,044 USD
View
Most Expensive
B
MOH London
7512219941 · Oct 29
£40,255 GBP
View
11 more retailers have this diamond
Prices start from £21,558 GBPSave up to £18,696 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
5.44ct Marquise
£21,558 GBP