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Cushion|Natural|GIA

0.50ct G VVS2 Cushion Natural Diamond

GD • G/VVS2 • GIA 1518218670

Certificate GIA 1518218670

Diamond specifications and retailer prices

From £400 GBP
As of November 5, 2026
Save £687 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,087 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1518218670. Listed at 15 retailers as of November 4, 2026, with prices from £400 to £1,087, a £687 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,087. 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

0.50
Carat
G
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1518218670
Dimensions4.40 × 4.28 × 3.02 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Feather, Surface Graining
Top View
4.40 mm4.28 mm0.50 ctG / VVS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1518218670
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.5%

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 5
Current: £661 GBP|Low: £400 GBP|High: £998 GBP|Avg: £653 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4£400 GBP
Retailer 3£500 GBP
Retailer 10£542 GBP
Retailer 11£542 GBP
Retailer 5£644 GBP
Retailer 1£661 GBP
Retailer 2£672 GBP
Retailer 9£679 GBP
Retailer 8£767 GBP
Retailer 6£837 GBP
Retailer 7£991 GBP

27 data points across 11 retailers

15 retailers£400 GBP to £1,087 GBP

A
Cheapest Retailer
-
£400 GBP
B+
Retailer 2
-
£500 GBP
View
Final sale: no returns
B+
Retailer 3
-
£542 GBP
View
Retailer 4
-
£542 GBP
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£609 GBP
View
B
Retailer 6
-
£626 GBP
View
B
Retailer 7
-
£644 GBP
View
B+
Retailer 8
-
£661 GBP
View
B
Retailer 9
-
£672 GBP
View
B
Retailer 10
-
£679 GBP
View
B
Retailer 11
-
£767 GBP
View
Retailer 12
-
£815 GBP
View
Price last confirmed 32 days ago
B
Retailer 13
-
£837 GBP
View
B
Retailer 14
-
£991 GBP
View
Most Expensive
B
Flawless Fine Jewelry
F0A3C61DB · Nov 4
£1,087 GBP
View
14 more retailers have this diamond
Prices start from £400 GBPSave up to £687 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
0.50ct Cushion
£400 GBP