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Cushion|Natural|GIA

5.90ct FANCY VS1 Cushion Natural Diamond

GD • FANCY/VS1 • GIA 5231180026

Certificate GIA 5231180026

Diamond specifications and retailer prices

From £40,860 GBP
€52,220 EUR
As of November 2, 2026
Save £64,992 GBP (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £105,851 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 5.9ct natural cushion diamond

This 5.9ct natural cushion sits in the over five carat band, graded FANCY colour (tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231180026. Listed at 6 retailers as of November 2, 2026, with prices from £40,860 to £105,851, a £64,992 spread on the same certified stone. MOH London lists it at £105,851. 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

5.90
Carat
FANCY
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231180026
Dimensions10.55 × 9.25 × 6.38 mm
L/W Ratio1.14
Top View
10.55 mm9.25 mm5.90 ctFANCY / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231180026
Side View
Table 63.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £105,851 GBP|Low: £40,860 GBP|High: £107,761 GBP|Avg: £64,432 GBP|+10.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2£40,860 GBP
Retailer 3£46,572 GBP
Retailer 10£48,418 GBP
Retailer 12£52,210 GBP
Retailer 8£57,675 GBP
Retailer 6£60,811 GBP
Retailer 11£62,652 GBP
Retailer 9£62,691 GBP
Retailer 7£68,970 GBP
Retailer 5£70,116 GBP
MOH London£105,851 GBP
Retailer 4£107,761 GBP

17 data points across 12 retailers

6 retailers£40,860 GBP to £105,851 GBP

B+
Cheapest Retailer
-
£40,860 GBP
€52,220 EUR
B+
Retailer 2
-
£57,675 GBP
$77,397 USD
View
Final sale: no returns
B+
Retailer 3
-
£60,811 GBP
$81,605 USD
View
B+
Retailer 4
-
£68,970 GBP
ZAR 1,495,203 ZAR
View
B+
Retailer 5
-
£70,116 GBP
$94,091 USD
View
Most Expensive
B
MOH London
889EC3AC0 · Nov 3
£105,851 GBP
View
5 more retailers have this diamond
Prices start from £40,860 GBPSave up to £64,992 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+
5.90ct Cushion
£40,860 GBP