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Cushion|Natural|GIA

1.09ct D VVS1 Cushion Natural Diamond

GD • D/VVS1 • GIA 6505322667

Certificate GIA 6505322667

Diamond specifications and retailer prices

From £3,414 GBP
SGD 6,181 SGD
As of October 31, 2026
Save £2,061 GBP (38%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,474 GBP at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

About this 1.09ct natural cushion diamond

This 1.09ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505322667. Listed at 2 retailers as of October 30, 2026, with prices from £3,414 to £5,474, a £2,061 spread on the same certified stone. Diamond Quarter lists it at £5,474. 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

1.09
Carat
D
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6505322667
Dimensions5.59 × 5.91 × 3.79 mm
L/W Ratio1.06
Top View
5.59 mm5.91 mm1.09 ctD / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6505322667
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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 31
Current: £5,474 GBP|Low: £3,414 GBP|High: £5,474 GBP|Avg: £4,450 GBP
Diamond Quarter
Retailer 2
October 13, 2026
Retailer 2£3,414 GBP
Diamond Quarter£5,474 GBP

4 data points across 2 retailers

2 retailers£3,414 GBP to £5,474 GBP

B+
Cheapest Retailer
-
£3,414 GBP
SGD 6,181 SGD
Most Expensive
B
Diamond Quarter
1.09VVS1D24850CA2N · Oct 30
£5,474 GBP
View
1 more retailer has this diamond
Prices start from £3,414 GBPSave up to £2,061 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+
1.09ct Cushion
£3,414 GBP