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Marquise|Natural|GIA

0.51ct E IF Marquise Natural Diamond

VG • E/IF • GIA 7553136088

Certificate GIA 7553136088

Diamond specifications and retailer prices

From £916 GBP
As of November 4, 2026
Save £1,781 GBP (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,696 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7553136088. Listed at 17 retailers as of November 3, 2026, with prices from £916 to £2,696, a £1,781 spread on the same certified stone. NZ Jewellers lists it at £2,696. 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

0.51
Carat
E
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 7553136088
Dimensions8.35 × 4.15 × 2.58 mm
L/W Ratio2.01
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
8.35 mm4.15 mm0.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553136088
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 62.2%

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: Nov 4
Current: £2,696 GBP|Low: £916 GBP|High: £2,735 GBP|Avg: £1,425 GBP|-1.4%
NZ Jewellers
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
November 5, 2026
Retailer 8£916 GBP
Retailer 17£1,019 GBP
Retailer 7£1,024 GBP
Retailer 14£1,105 GBP
Retailer 16£1,105 GBP
Retailer 15£1,156 GBP
Retailer 4£1,174 GBP
Retailer 6£1,206 GBP
Retailer 2£1,221 GBP
Retailer 11£1,244 GBP
Retailer 13£1,276 GBP
Retailer 5£1,346 GBP
Retailer 9£1,463 GBP
Retailer 12£1,718 GBP
Retailer 10£1,931 GBP
Retailer 3£1,987 GBP
NZ Jewellers£2,696 GBP

34 data points across 17 retailers

17 retailers£916 GBP to £2,696 GBP

A
Cheapest Retailer
-
£916 GBP
B+
Retailer 2
-
£1,019 GBP
View
Final sale: no returns
B+
Retailer 3
-
£1,024 GBP
View
B+
Retailer 4
-
£1,105 GBP
View
B+
Retailer 5
-
£1,105 GBP
View
B+
Retailer 6
-
£1,156 GBP
View
B+
Retailer 7
-
£1,174 GBP
View
B+
Retailer 8
-
£1,206 GBP
View
B+
Retailer 9
-
£1,221 GBP
View
B+
Retailer 10
-
£1,244 GBP
View
B+
Retailer 11
-
£1,276 GBP
View
B+
Retailer 12
-
£1,346 GBP
View
Retailer 13
-
£1,463 GBP
View
Price last confirmed 31 days ago
B
Retailer 14
-
£1,718 GBP
View
B
Retailer 15
-
£1,931 GBP
View
B
Retailer 16
-
£1,987 GBP
View
Most Expensive
B
NZ Jewellers
b5b1cb5d-6653-4a4b-bc79-8c0a05fb4e32 · Nov 3
£2,696 GBP
$3,640 USD
View
16 more retailers have this diamond
Prices start from £916 GBPSave up to £1,781 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
0.51ct Marquise
£916 GBP