Marquise|Natural|GIA

0.51ct E VVS1 Marquise Natural Diamond

VG • E/VVS1 • GIA 6565042719

Certificate GIA 6565042719

Diamond specifications and retailer prices

From £433 GBP
HK$4,500 HKD
As of October 22, 2026
Save £451 GBP (51%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,762 GBP at NZ Jewellers · As of October 21, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565042719. Listed at 22 retailers as of October 22, 2026, with a 104% 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
E
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle43°
Pavilion angle35.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565042719
Dimensions8.18 × 4.07 × 2.43 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.18 mm4.07 mm0.51 ctE / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565042719
Side View
Table 61.0%Crown 43°Girdle: STK-VTKPavilion 35.8°Culet: NDepth 59.8%

Caratlytics Score

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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: Oct 22
Current: £1,762 GBP|Low: £418 GBP|High: £1,762 GBP|Avg: £739 GBP
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
October 22, 2026
Retailer 2£433 GBP
Retailer 17£445 GBP
Retailer 16£519 GBP
Retailer 9£546 GBP
Retailer 4£565 GBP
Retailer 15£646 GBP
Retailer 12£665 GBP
Retailer 6£670 GBP
Retailer 10£734 GBP
Retailer 13£767 GBP
Retailer 3£767 GBP
Retailer 8£781 GBP
Retailer 11£857 GBP
Retailer 7£895 GBP
Retailer 14£1,035 GBP
Retailer 5£1,135 GBP
NZ Jewellers£1,762 GBP

28 data points across 17 retailers

22 retailers£433 GBP to £884 GBP

A
Cheapest Retailer
-
£433 GBP
HK$4,500 HKD
A
Retailer 2
-
£445 GBP
₹56,292 INR
View
Price last confirmed 9 days ago
A
Retailer 3
-
£519 GBP
$689 USD
View
Final sale: no returns
A
Retailer 4
-
£546 GBP
$726 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£565 GBP
$751 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£565 GBP
$751 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
£586 GBP
$779 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
£646 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£652 GBP
$866 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
£665 GBP
$883 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
£670 GBP
$890 USD
View
Price last confirmed 9 days ago
A
Retailer 12
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£719 GBP
$956 USD
View
Price last confirmed 10 days ago
A
Retailer 13
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£734 GBP
$975 USD
View
Price last confirmed 7 days ago
A
Retailer 14
-
£767 GBP
$1,019 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
£767 GBP
€971 EUR
View
Price last confirmed 11 days ago
A
Retailer 16
-
£781 GBP
View
Price last confirmed 9 days ago
B+
Retailer 17
-
£857 GBP
ZAR 18,407 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 18
-
£884 GBP
A$1,808 AUD
View
B+
Retailer 19
-
£895 GBP
A$1,829 AUD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
£1,035 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
£1,135 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
c67601b9-5005-4237-b4d6-019f8b6de69e · Oct 21
£1,762 GBP
$2,341 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from £433 GBPSave up to £451 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
£433 GBP