CaratHunter
Plans
Cushion|Natural|GIA

0.51ct G VS1 Cushion Natural Diamond

G/VS1 • GIA 6561730122

Certificate GIA 6561730122

Diamond specifications and retailer prices

From £368 GBP
As of November 6, 2026
Save £552 GBP (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £919 GBP at MOH London · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by GIA 6561730122. Listed at 5 retailers as of November 2, 2026, with prices from £368 to £919, a £552 spread on the same certified stone. MOH London lists it at £919. 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
G
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561730122
Dimensions5.20 × 4.05 × 2.84 mm
L/W Ratio1.28
Key to symbols
Crystal, Needle, Pinpoint
Top View
5.20 mm4.05 mm0.51 ctG / VS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561730122
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 70.3%

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 6
Current: £919 GBP|Low: £368 GBP|High: £919 GBP|Avg: £528 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£368 GBP
Retailer 3£459 GBP
Retailer 4£556 GBP
MOH London£919 GBP

10 data points across 4 retailers

5 retailers£368 GBP to £919 GBP

B+
Cheapest Retailer
-
£368 GBP
Final sale: no returns
A
Retailer 2
-
£397 GBP
View
B+
Retailer 3
-
£459 GBP
View
B+
Retailer 4
-
£556 GBP
View
Most Expensive
B
MOH London
744541CE0 · Nov 2
£919 GBP
View
4 more retailers have this diamond
Prices start from £368 GBPSave up to £552 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 Cushion
£368 GBP