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Marquise|Natural|GIA

0.51ct D VVS1 Marquise Natural Diamond

VG • D/VVS1 • GIA 5566094670

Certificate GIA 5566094670

Diamond specifications and retailer prices

From £761 GBP
SGD 1,366 SGD
As of October 29, 2026
Save £1,254 GBP (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,015 GBP at NZ Jewellers · As of October 27, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566094670. Listed at 10 retailers as of October 27, 2026, with prices from £761 to £2,015, a £1,254 spread on the same certified stone. NZ Jewellers lists it at £2,015. 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
D
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32°
OriginNatural
Grading LabGIA
CertificateGIA 5566094670
Dimensions8.30 × 4.11 × 2.51 mm
L/W Ratio2.02
Culet sizeNone
Key to symbols
Internal Graining, Cavity, Feather, Surface Graining
Top View
8.30 mm4.11 mm0.51 ctD / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566094670
Side View
Table 60.0%Crown 32°Girdle: THK-VTKPavilionCulet: NoneDepth 61.0%

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: Oct 29
Current: £2,015 GBP|Low: £705 GBP|High: £2,074 GBP|Avg: £1,213 GBP|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 5£761 GBP
Retailer 8£762 GBP
Retailer 3£935 GBP
Retailer 9£1,059 GBP
Retailer 10£1,091 GBP
Retailer 7£1,095 GBP
Retailer 2£1,156 GBP
Retailer 4£1,272 GBP
Retailer 6£1,652 GBP
NZ Jewellers£2,015 GBP

43 data points across 10 retailers

10 retailers£761 GBP to £2,015 GBP

A
Cheapest Retailer
-
£761 GBP
SGD 1,366 SGD
A
Retailer 2
-
£762 GBP
$1,013 USD
View
Final sale: no returns
B+
Retailer 3
-
£935 GBP
View
B+
Retailer 4
-
£1,059 GBP
$1,407 USD
View
B+
Retailer 5
-
£1,091 GBP
A$2,229 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£1,095 GBP
View
B+
Retailer 7
-
£1,156 GBP
€1,463 EUR
View
B+
Retailer 8
-
£1,272 GBP
ZAR 27,300 ZAR
View
B
Retailer 9
-
£1,652 GBP
View
Most Expensive
B
NZ Jewellers
bc63eee7-28f7-4a3e-9ac4-11bca96d4874 · Oct 27
£2,015 GBP
$2,677 USD
View
9 more retailers have this diamond
Prices start from £761 GBPSave up to £1,254 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
£761 GBP