Marquise|Natural|GIA

4.17ct D IF Marquise Natural Diamond

GD • D/IF • GIA 5231405432

Certificate GIA 5231405432

Diamond specifications and retailer prices

From £147,223 GBP
As of November 4, 2026
Save £171,380 GBP (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £318,604 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 4.17ct natural marquise diamond

This 4.17ct natural marquise sits in the three to 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 5231405432. Listed at 19 retailers as of November 4, 2026, with prices from £147,223 to £318,604, a £171,380 spread on the same certified stone. MOH London lists it at £318,604. 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

4.17
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231405432
Dimensions17.43 × 8.10 × 5.01 mm
L/W Ratio2.15
Top View
17.43 mm8.10 mm4.17 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231405432
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £318,604 GBP|Low: £176,267 GBP|High: £323,308 GBP|Avg: £214,958 GBP|-0.4%
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
November 5, 2026
Retailer 7£178,388 GBP
Retailer 3£183,383 GBP
Retailer 13£184,094 GBP
Retailer 11£186,304 GBP
Retailer 14£188,177 GBP
Retailer 9£197,260 GBP
Retailer 2£201,641 GBP
Retailer 12£206,254 GBP
Retailer 5£208,074 GBP
Retailer 6£213,483 GBP
Retailer 4£215,774 GBP
Retailer 8£247,162 GBP
Retailer 10£254,973 GBP
MOH London£318,604 GBP

25 data points across 14 retailers

19 retailers£147,223 GBP to £318,604 GBP

B+
Cheapest Retailer
-
£147,223 GBP
B+
Retailer 2
-
£147,223 GBP
View
B+
Retailer 3
-
£152,127 GBP
View
B
Retailer 4
-
£178,388 GBP
View
B
Retailer 5
-
£183,383 GBP
View
B
Retailer 6
-
£184,094 GBP
View
Final sale: no returns
Retailer 7
-
£186,304 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£188,177 GBP
View
Price last confirmed 40 days ago
B
Retailer 9
-
£197,260 GBP
View
B
Retailer 10
-
£201,641 GBP
View
B
Retailer 11
-
£206,254 GBP
View
Retailer 12
-
£213,072 GBP
View
Price last confirmed 47 days ago
B
Retailer 13
-
£213,483 GBP
View
B
Retailer 14
-
£215,774 GBP
View
Retailer 15
-
£221,595 GBP
View
Price last confirmed 45 days ago
Retailer 16
-
£230,118 GBP
View
Price last confirmed 45 days ago
B
Retailer 17
-
£247,162 GBP
View
Retailer 18
-
£254,973 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
88A538DD1 · Nov 4
£318,604 GBP
View
18 more retailers have this diamond
Prices start from £147,223 GBPSave up to £171,380 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.

B+
4.17ct Marquise
£147,223 GBP