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Cushion|Natural|GIA

0.90ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 6535183172

Certificate GIA 6535183172

Diamond specifications and retailer prices

From £696 GBP
$934 USD
As of November 2, 2026
Save £973 GBP (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,669 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535183172. Listed at 18 retailers as of November 2, 2026, with prices from £696 to £1,669, a £973 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,669. 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

0.90
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535183172
Dimensions5.67 × 5.55 × 3.81 mm
L/W Ratio1.02
Top View
5.67 mm5.55 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6535183172
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.6%

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 2
Current: £1,669 GBP|Low: £696 GBP|High: £1,669 GBP|Avg: £1,074 GBP
Flawless Fine Jewelry
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
November 2, 2026
Retailer 7£696 GBP
Retailer 6£737 GBP
Retailer 13£738 GBP
Retailer 17£754 GBP
Retailer 3£779 GBP
Retailer 16£826 GBP
Retailer 15£831 GBP
Retailer 9£853 GBP
Retailer 4£917 GBP
Retailer 8£917 GBP
Retailer 5£946 GBP
Retailer 11£949 GBP
Retailer 10£1,110 GBP
Retailer 12£1,167 GBP
Retailer 14£1,219 GBP
Retailer 2£1,271 GBP
Retailer 18£1,533 GBP
Flawless Fine Jewelry£1,669 GBP

36 data points across 18 retailers

18 retailers£696 GBP to £1,669 GBP

A
Cheapest Retailer
-
£696 GBP
$934 USD
Final sale: no returns
A
Retailer 2
-
£737 GBP
$989 USD
View
A
Retailer 3
-
£738 GBP
$990 USD
View
A
Retailer 4
-
£754 GBP
$1,012 USD
View
A
Retailer 5
-
£779 GBP
$1,046 USD
View
A
Retailer 6
-
£826 GBP
$1,109 USD
View
A
Retailer 7
-
£831 GBP
$1,115 USD
View
B+
Retailer 8
-
£853 GBP
$1,145 USD
View
B+
Retailer 9
-
£917 GBP
$1,230 USD
View
B+
Retailer 10
-
£917 GBP
$1,230 USD
View
B+
Retailer 11
-
£946 GBP
$1,270 USD
View
B+
Retailer 12
-
£949 GBP
View
Retailer 13
-
£1,110 GBP
A$2,291 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
£1,167 GBP
€1,491 EUR
View
B+
Retailer 15
-
£1,219 GBP
ZAR 26,437 ZAR
View
B+
Retailer 16
-
£1,271 GBP
View
B
Retailer 17
-
£1,533 GBP
View
Most Expensive
B
Flawless Fine Jewelry
E7CDCD675 · Nov 2
£1,669 GBP
View
17 more retailers have this diamond
Prices start from £696 GBPSave up to £973 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
0.90ct Cushion
£696 GBP