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Marquise|Natural|GIA

0.51ct D VS2 Marquise Natural Diamond

EX • D/VS2 • GIA 6565543902

Certificate GIA 6565543902

Diamond specifications and retailer prices

From £630 GBP
$844 USD
As of November 1, 2026
Save £1,583 GBP (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,213 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565543902. Listed at 17 retailers as of October 30, 2026, with prices from £630 to £2,213, a £1,583 spread on the same certified stone. NZ Jewellers lists it at £2,213. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.68°
Pavilion angle40.05°
OriginNatural
Grading LabGIA
CertificateGIA 6565543902
Dimensions4.17 × 8.39 × 2.56 mm
L/W Ratio2.01
Culet sizeNone
Key to symbols
Feather
Top View
4.17 mm8.39 mm0.51 ctD / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565543902
Side View
Table 60.0%Crown 37.68°Girdle: Slightly ThickPavilion 40.05°Culet: NoneDepth 61.5%

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 1
Current: £2,213 GBP|Low: £630 GBP|High: £2,290 GBP|Avg: £921 GBP|-3.4%
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 1, 2026
Retailer 4£630 GBP
Retailer 5£651 GBP
Retailer 8£705 GBP
Retailer 14£713 GBP
Retailer 7£731 GBP
Retailer 6£758 GBP
Retailer 13£776 GBP
Retailer 2£805 GBP
Retailer 3£814 GBP
Retailer 9£819 GBP
Retailer 10£821 GBP
Retailer 12£826 GBP
Retailer 15£925 GBP
Retailer 11£1,293 GBP
NZ Jewellers£2,213 GBP

23 data points across 15 retailers

17 retailers£630 GBP to £2,213 GBP

A
Cheapest Retailer
-
£630 GBP
$844 USD
A
Retailer 2
-
£651 GBP
$872 USD
View
Final sale: no returns
A
Retailer 3
-
£705 GBP
$945 USD
View
A
Retailer 4
-
£713 GBP
$955 USD
View
A
Retailer 5
-
£731 GBP
$979 USD
View
A
Retailer 6
-
£758 GBP
$1,016 USD
View
A
Retailer 7
-
£776 GBP
$1,040 USD
View
B+
Retailer 8
-
£805 GBP
$1,079 USD
View
A
Retailer 9
-
£814 GBP
$1,091 USD
View
B+
Retailer 10
-
£819 GBP
View
B+
Retailer 11
-
£821 GBP
$1,100 USD
View
B+
Retailer 12
-
£826 GBP
View
B+
Retailer 13
-
£925 GBP
$1,239 USD
View
Retailer 14
-
£956 GBP
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£956 GBP
View
B
Retailer 16
-
£1,293 GBP
View
Most Expensive
B
NZ Jewellers
4f6af986-b727-46b9-b203-f965755ae924 · Oct 30
£2,213 GBP
$2,965 USD
View
16 more retailers have this diamond
Prices start from £630 GBPSave up to £1,583 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
£630 GBP