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Marquise|Natural|GIA

0.51ct F VVS1 Marquise Natural Diamond

VG • F/VVS1 • GIA 1553095819

Certificate GIA 1553095819

Diamond specifications and retailer prices

From £965 GBP
As of November 6, 2026
Save £1,198 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,935 GBP at NZ Jewellers · As of November 5, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553095819. Listed at 20 retailers as of November 6, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 1553095819
Dimensions8.32 × 4.11 × 2.61 mm
L/W Ratio2.02
Culet sizeNone
Key to symbols
Pinpoint
Top View
8.32 mm4.11 mm0.51 ctF / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553095819
Side View
Table 61.0%Crown 34.8°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 63.4%

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 6
Current: £2,935 GBP|Low: £965 GBP|High: £2,969 GBP|Avg: £1,482 GBP|-1.1%
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
Retailer 18
Retailer 19
November 7, 2026
Retailer 11£965 GBP
Retailer 15£1,074 GBP
Retailer 19£1,110 GBP
Retailer 10£1,115 GBP
Retailer 6£1,136 GBP
Retailer 8£1,204 GBP
Retailer 17£1,204 GBP
Retailer 18£1,259 GBP
Retailer 4£1,263 GBP
Retailer 9£1,305 GBP
Retailer 13£1,334 GBP
Retailer 5£1,388 GBP
Retailer 7£1,449 GBP
Retailer 12£1,479 GBP
Retailer 2£1,612 GBP
Retailer 14£1,857 GBP
Retailer 16£2,102 GBP
Retailer 3£2,163 GBP
NZ Jewellers£2,935 GBP

32 data points across 19 retailers

20 retailers£965 GBP to £2,163 GBP

B+
Cheapest Retailer
-
£965 GBP
B+
Retailer 2
-
£1,074 GBP
View
B+
Retailer 3
-
£1,110 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,115 GBP
View
B+
Retailer 5
-
£1,136 GBP
View
B
Retailer 6
-
£1,204 GBP
View
B
Retailer 7
-
£1,204 GBP
View
B
Retailer 8
-
£1,259 GBP
View
B
Retailer 9
-
£1,263 GBP
View
B
Retailer 10
-
£1,305 GBP
View
B
Retailer 11
-
£1,334 GBP
View
B
Retailer 12
-
£1,388 GBP
View
B
Retailer 13
-
£1,449 GBP
View
B
Retailer 14
-
£1,479 GBP
View
Retailer 15
-
£1,588 GBP
View
Price last confirmed 33 days ago
B
Retailer 16
-
£1,612 GBP
View
B
Retailer 17
-
£1,857 GBP
View
B
Retailer 18
-
£2,102 GBP
View
B
Retailer 19
-
£2,163 GBP
View
Most Expensive
NZ Jewellers
ae84d750-7ff1-4ef2-b5c3-c0e1646e14d4 · Nov 5
£2,935 GBP
$3,929 USD
View
Price under review
19 more retailers have this diamond
Prices start from £965 GBPSave up to £1,198 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+
0.51ct Marquise
£965 GBP