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Marquise|Natural|GIA

1.20ct E IF Marquise Natural Diamond

EX • E/IF • GIA 5553073303

Certificate GIA 5553073303

Diamond specifications and retailer prices

From £7,169 GBP
As of November 2, 2026
Save £4,410 GBP (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £12,834 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553073303. Listed at 12 retailers as of November 2, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553073303
Dimensions11.17 × 5.69 × 3.38 mm
L/W Ratio1.96
Top View
11.17 mm5.69 mm1.20 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553073303
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.3%

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: Nov 2
Current: £8,028 GBP|Low: £6,258 GBP|High: £12,155 GBP|Avg: £8,183 GBP|-4.8%
Retailer 1
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
November 5, 2026
Retailer 6£6,258 GBP
Retailer 5£6,541 GBP
Retailer 4£6,862 GBP
Retailer 12£7,169 GBP
Retailer 8£7,419 GBP
Retailer 16£7,433 GBP
Retailer 1£8,028 GBP
Retailer 13£8,069 GBP
Retailer 7£8,122 GBP
Retailer 11£8,230 GBP
Retailer 3£8,532 GBP
Retailer 15£8,918 GBP
Retailer 2£8,947 GBP
Retailer 14£8,965 GBP
Retailer 10£9,008 GBP
Retailer 9£11,579 GBP

21 data points across 16 retailers

12 retailers£7,169 GBP to £11,579 GBP

Retailer 1
-
£6,807 GBP
Price last confirmed 178 days ago
A
Retailer 2
-
£7,169 GBP
View
A
Retailer 3
-
£7,433 GBP
View
Final sale: no returns
B+
Retailer 4
-
£8,028 GBP
View
B+
Retailer 5
-
£8,069 GBP
View
B+
Retailer 6
-
£8,230 GBP
View
B+
Retailer 7
-
£8,918 GBP
View
B+
Retailer 8
-
£8,947 GBP
View
B+
Retailer 9
-
£8,965 GBP
View
B+
Retailer 10
-
£9,008 GBP
View
B
Retailer 11
-
£11,579 GBP
View
Most Expensive
NZ Jewellers
c82f2363-797d-4c0d-beca-39a5f9b8e306 · Sep 25
£12,834 GBP
$17,326 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from £7,169 GBPSave up to £4,410 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
1.20ct Marquise
£7,169 GBP