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Marquise|Natural|GIA

0.51ct H VVS1 Marquise Natural Diamond

EX • H/VVS1 • GIA 1565622061

Certificate GIA 1565622061

Diamond specifications and retailer prices

From £479 GBP
₹61,136 INR
As of November 2, 2026
Save £1,520 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,999 GBP at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565622061. Listed at 16 retailers as of October 30, 2026, with prices from £479 to £1,999, a £1,520 spread on the same certified stone. NZ Jewellers lists it at £1,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565622061
Dimensions7.77 × 4.10 × 2.63 mm
L/W Ratio1.90
Girdle conditionVery Thick
Top View
7.77 mm4.10 mm0.51 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1565622061
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.3%

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: £1,999 GBP|Low: £479 GBP|High: £1,999 GBP|Avg: £875 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
November 2, 2026
Retailer 2£479 GBP
Retailer 7£499 GBP
Retailer 11£578 GBP
Retailer 3£646 GBP
Retailer 12£646 GBP
Retailer 5£709 GBP
Retailer 15£736 GBP
Retailer 10£761 GBP
Retailer 8£782 GBP
Retailer 6£849 GBP
Retailer 9£899 GBP
Retailer 13£984 GBP
Retailer 14£1,173 GBP
Retailer 4£1,274 GBP
NZ Jewellers£1,999 GBP

12 data points across 15 retailers

16 retailers£479 GBP to £1,999 GBP

A
Cheapest Retailer
-
£479 GBP
₹61,136 INR
A
Retailer 2
-
£499 GBP
$668 USD
View
Final sale: no returns
A
Retailer 3
-
£578 GBP
$775 USD
View
A
Retailer 4
-
£592 GBP
A$1,221 AUD
View
A
Retailer 5
-
£646 GBP
$865 USD
View
A
Retailer 6
-
£646 GBP
$865 USD
View
B+
Retailer 7
-
£709 GBP
$950 USD
View
B+
Retailer 8
-
£736 GBP
$987 USD
View
B+
Retailer 9
-
£761 GBP
View
B+
Retailer 10
-
£782 GBP
View
B+
Retailer 11
-
£849 GBP
$1,138 USD
View
B+
Retailer 12
-
£899 GBP
€1,147 EUR
View
B
Retailer 13
-
£984 GBP
ZAR 21,293 ZAR
View
B
Retailer 14
-
£1,173 GBP
View
B
Retailer 15
-
£1,274 GBP
View
Most Expensive
B
NZ Jewellers
7a97bdbd-7dad-4fbd-9563-41b4a5e64b28 · Oct 30
£1,999 GBP
$2,678 USD
View
15 more retailers have this diamond
Prices start from £479 GBPSave up to £1,520 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
£479 GBP