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Marquise|Natural|GIA

4.29ct D IF Marquise Natural Diamond

GD • D/IF • GIA 2145040645

Certificate GIA 2145040645

Diamond specifications and retailer prices

From £98,325 GBP
As of November 4, 2026
Save £55,837 GBP (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £154,162 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 4.29ct natural marquise diamond

This 4.29ct 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 2145040645. Listed at 7 retailers as of November 4, 2026, with prices from £98,325 to £154,162, a £55,837 spread on the same certified stone. MOH London lists it at £154,162. 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

4.29
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145040645
Dimensions16.45 × 8.95 × 4.95 mm
L/W Ratio1.84
Top View
16.45 mm8.95 mm4.29 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2145040645
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NDepth 55.3%

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: Nov 4
Current: £154,162 GBP|Low: £80,315 GBP|High: £161,361 GBP|Avg: £110,282 GBP|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 11£80,315 GBP
Retailer 8£92,208 GBP
Retailer 7£98,325 GBP
Retailer 5£99,729 GBP
Retailer 2£103,242 GBP
Retailer 12£103,734 GBP
Retailer 9£106,973 GBP
Retailer 6£110,594 GBP
Retailer 3£116,059 GBP
Retailer 10£128,129 GBP
Retailer 4£129,430 GBP
MOH London£154,162 GBP

25 data points across 12 retailers

7 retailers£98,325 GBP to £154,162 GBP

Retailer 1
-
£92,208 GBP
Price last confirmed 33 days ago
A
Retailer 2
-
£98,325 GBP
View
Final sale: no returns
Retailer 3
-
£99,729 GBP
View
Price last confirmed 17 days ago
A
Retailer 4
-
£103,242 GBP
View
Retailer 5
-
£110,594 GBP
View
Price last confirmed 24 days ago
Retailer 6
-
£128,129 GBP
View
Price last confirmed 48 days ago
Most Expensive
B+
MOH London
08C990068 · Nov 4
£154,162 GBP
View
6 more retailers have this diamond
Prices start from £98,325 GBPSave up to £55,837 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
4.29ct Marquise
£98,325 GBP