Cushion|Natural|GIA

0.51ct D VS1 Cushion Natural Diamond

GD • D/VS1 • GIA 1565559262

Certificate GIA 1565559262

Diamond specifications and retailer prices

From £603 GBP
As of October 28, 2026
12 retailers carry this diamond
Most expensive: £994 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565559262. Listed at 12 retailers as of October 28, 2026. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565559262
Dimensions5.67 × 4.04 × 2.69 mm
L/W Ratio1.40
Girdle conditionFaceted
Key to symbols
Crystal, Pinpoint
Top View
5.67 mm4.04 mm0.51 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565559262
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £994 GBP|Low: £374 GBP|High: £1,087 GBP|Avg: £637 GBP|-8.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 11£374 GBP
Retailer 10£398 GBP
Retailer 3£464 GBP
Retailer 4£553 GBP
Retailer 12£562 GBP
Retailer 2£603 GBP
Retailer 7£617 GBP
Retailer 9£617 GBP
Retailer 6£641 GBP
Retailer 8£663 GBP
Retailer 13£701 GBP
Retailer 5£765 GBP
MOH London£994 GBP

14 data points across 13 retailers

12 retailers

Retailer 1
-
£398 GBP
Price last confirmed 8 days ago
Retailer 2
-
£464 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£553 GBP
View
Price last confirmed 13 days ago
Retailer 4
-
£562 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£603 GBP
View
Retailer 6
-
£617 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
£617 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£641 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£663 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£701 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£765 GBP
View
Price last confirmed 16 days ago
Most Expensive
MOH London
34EED7E92 · Oct 26
£994 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from £603 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.

B+
0.51ct Cushion
£603 GBP