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Marquise|Natural|GIA

0.51ct F VVS2 Marquise Natural Diamond

EX • F/VVS2 • GIA 6561381508

Certificate GIA 6561381508

Diamond specifications and retailer prices

From £739 GBP
SGD 1,341 SGD
As of October 31, 2026
Save £21 GBP (3%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,897 GBP at NZ Jewellers · As of October 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561381508. Listed at 21 retailers as of October 31, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561381508
Dimensions8.00 × 4.19 × 2.62 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
8.00 mm4.19 mm0.51 ctF / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561381508
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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 31
Current: £1,897 GBP|Low: £582 GBP|High: £1,897 GBP|Avg: £963 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
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Retailer 25
October 13, 2026
Retailer 6£582 GBP
Retailer 13£616 GBP
Retailer 10£708 GBP
Retailer 24£717 GBP
Retailer 2£739 GBP
Retailer 4£741 GBP
Retailer 14£761 GBP
Retailer 11£778 GBP
Retailer 12£778 GBP
Retailer 18£808 GBP
Retailer 17£812 GBP
Retailer 5£826 GBP
Retailer 8£877 GBP
Retailer 9£883 GBP
Retailer 19£885 GBP
Retailer 7£897 GBP
Retailer 21£966 GBP
Retailer 16£1,004 GBP
Retailer 3£1,017 GBP
Retailer 20£1,087 GBP
Retailer 23£1,194 GBP
Retailer 22£1,441 GBP
Retailer 15£1,556 GBP
Retailer 25£1,590 GBP
NZ Jewellers£1,897 GBP

13 data points across 25 retailers

21 retailers£739 GBP to £761 GBP

Retailer 1
-
£582 GBP
HK$6,100 HKD
Price last confirmed 22 days ago
Retailer 2
-
£616 GBP
₹78,744 INR
View
Price last confirmed 21 days ago
Retailer 3
-
£708 GBP
$950 USD
View
Price last confirmed 21 days ago
Retailer 4
-
£735 GBP
$986 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
£739 GBP
SGD 1,341 SGD
View
A
Retailer 6
-
£761 GBP
$1,021 USD
View
Retailer 7
-
£778 GBP
$1,044 USD
View
Price last confirmed 26 days ago
Retailer 8
-
£778 GBP
$1,044 USD
View
Price last confirmed 22 days ago
Retailer 9
-
£808 GBP
$1,084 USD
View
Price last confirmed 33 days ago
Retailer 10
-
£812 GBP
SGD 1,473 SGD
View
Price last confirmed 22 days ago
Retailer 11
-
£877 GBP
$1,177 USD
View
Price last confirmed 23 days ago
Retailer 12
-
£885 GBP
View
Price last confirmed 21 days ago
Retailer 13
-
£897 GBP
$1,204 USD
View
Price last confirmed 24 days ago
Retailer 14
-
£1,004 GBP
$1,348 USD
View
Price last confirmed 21 days ago
Retailer 15
-
£1,017 GBP
A$2,100 AUD
View
Price last confirmed 29 days ago
Retailer 16
-
£1,062 GBP
View
Price last confirmed 29 days ago
Retailer 17
-
£1,194 GBP
ZAR 25,893 ZAR
View
Price last confirmed 22 days ago
Retailer 18
-
£1,441 GBP
View
Price last confirmed 22 days ago
Retailer 19
-
£1,556 GBP
View
Price last confirmed 21 days ago
Retailer 20
-
£1,590 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
1ef22228-8588-4f7a-87cc-6757f30c7177 · Oct 3
£1,897 GBP
$2,546 USD
View
Price last confirmed 30 days ago
20 more retailers have this diamond
Prices start from £739 GBPSave up to £21 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
£739 GBP