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Cushion|Natural|GIA

0.51ct G VS1 Cushion Natural Diamond

GD • G/VS1 • GIA 7516317991

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 7516317991

Diamond specifications and retailer prices

From £436 GBP
As of November 6, 2026
Save £655 GBP (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,091 GBP at MOH London · As of November 4, 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), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7516317991. Listed at 14 retailers as of November 4, 2026, with prices from £436 to £1,091, a £655 spread on the same certified stone. MOH London lists it at £1,091. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516317991
Dimensions5.74 × 4.13 × 2.79 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.74 mm4.13 mm0.51 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7516317991
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.4%

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: £1,091 GBP|Low: £328 GBP|High: £1,209 GBP|Avg: £696 GBP|-9.7%
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
Retailer 14
November 6, 2026
Retailer 4£436 GBP
Retailer 13£448 GBP
Retailer 5£519 GBP
Retailer 12£571 GBP
Retailer 10£572 GBP
Retailer 7£577 GBP
Retailer 9£592 GBP
Retailer 11£613 GBP
Retailer 14£651 GBP
Retailer 2£693 GBP
Retailer 8£730 GBP
Retailer 6£777 GBP
Retailer 3£944 GBP
MOH London£1,091 GBP

42 data points across 14 retailers

14 retailers£436 GBP to £1,091 GBP

A
Cheapest Retailer
-
£436 GBP
Final sale: no returns
B+
Retailer 2
-
£448 GBP
View
Retailer 3
-
£519 GBP
View
Price last confirmed 9 days ago
B
Retailer 4
-
£571 GBP
View
B
Retailer 5
-
£572 GBP
View
B+
Retailer 6
-
£577 GBP
View
B
Retailer 7
-
£592 GBP
View
B
Retailer 8
-
£613 GBP
View
B
Retailer 9
-
£651 GBP
View
B
Retailer 10
-
£693 GBP
View
B
Retailer 11
-
£730 GBP
View
Retailer 12
-
£777 GBP
View
Price last confirmed 34 days ago
B
Retailer 13
-
£944 GBP
View
Most Expensive
B
MOH London
1D1F3D261 · Nov 4
£1,091 GBP
View
13 more retailers have this diamond
Prices start from £436 GBPSave up to £655 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
£436 GBP