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Marquise|Natural|GIA

0.50ct D IF Marquise Natural Diamond

EX • D/IF • GIA 6565021995

Certificate GIA 6565021995

Diamond specifications and retailer prices

From £580 GBP
As of November 4, 2026
Save £1,322 GBP (70%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,901 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565021995. Listed at 24 retailers as of November 4, 2026, with prices from £580 to £1,901, a £1,322 spread on the same certified stone. NZ Jewellers lists it at £1,901. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565021995
Dimensions8.79 × 3.94 × 2.47 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.79 mm3.94 mm0.50 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565021995
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.8%

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: Nov 4
Current: £1,901 GBP|Low: £580 GBP|High: £1,901 GBP|Avg: £997 GBP
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 19
November 6, 2026
Retailer 16£580 GBP
Retailer 19£706 GBP
Retailer 4£719 GBP
Retailer 5£747 GBP
Retailer 17£747 GBP
Retailer 8£779 GBP
Retailer 11£779 GBP
Retailer 7£806 GBP
Retailer 3£810 GBP
Retailer 12£874 GBP
Retailer 6£879 GBP
Retailer 9£900 GBP
Retailer 2£905 GBP
Retailer 18£1,086 GBP
Retailer 15£1,089 GBP
Retailer 13£1,203 GBP
Retailer 14£1,425 GBP
Retailer 10£1,563 GBP
NZ Jewellers£1,901 GBP

31 data points across 19 retailers

24 retailers£580 GBP to £1,901 GBP

A
Cheapest Retailer
-
£580 GBP
A
Retailer 2
-
£706 GBP
View
A
Retailer 3
-
£719 GBP
View
Final sale: no returns
A
Retailer 4
-
£747 GBP
View
A
Retailer 5
-
£747 GBP
View
Retailer 6
-
£779 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£779 GBP
View
Retailer 8
-
£806 GBP
View
Price last confirmed 11 days ago
A
Retailer 9
-
£810 GBP
View
A
Retailer 10
-
£827 GBP
View
A
Retailer 11
-
£874 GBP
View
A
Retailer 12
-
£879 GBP
View
A
Retailer 13
-
£900 GBP
View
A
Retailer 14
-
£900 GBP
View
A
Retailer 15
-
£905 GBP
View
B+
Retailer 16
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£1,005 GBP
View
Retailer 17
-
£1,019 GBP
View
Price last confirmed 33 days ago
Retailer 18
-
£1,086 GBP
View
Price last confirmed 10 days ago
B+
Retailer 19
-
£1,086 GBP
View
B+
Retailer 20
-
£1,089 GBP
View
B+
Retailer 21
-
£1,203 GBP
View
B+
Retailer 22
-
£1,425 GBP
View
B
Retailer 23
-
£1,563 GBP
View
Most Expensive
B
NZ Jewellers
7b9a0d9a-2eb8-4c5a-8f15-f502df0a2d7e · Nov 5
£1,901 GBP
$2,559 USD
View
23 more retailers have this diamond
Prices start from £580 GBPSave up to £1,322 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
0.50ct Marquise
£580 GBP