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Cushion|Natural|GIA

1.90ct I IF Cushion Natural Diamond

EX • I/IF • GIA 6561631578

Certificate GIA 6561631578

Diamond specifications and retailer prices

From £9,191 GBP
$12,334 USD
As of November 2, 2026
Save £4,378 GBP (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £13,569 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.9ct natural cushion diamond

This 1.9ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561631578. Listed at 9 retailers as of November 1, 2026, with prices from £9,191 to £13,569, a £4,378 spread on the same certified stone. MOH London lists it at £13,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561631578
Dimensions8.12 × 6.51 × 4.36 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Extra Facet
Top View
8.12 mm6.51 mm1.90 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561631578
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

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: £13,569 GBP|Low: £9,191 GBP|High: £13,642 GBP|Avg: £10,459 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7£9,191 GBP
Retailer 2£9,238 GBP
Retailer 4£9,400 GBP
Retailer 6£9,430 GBP
Retailer 9£9,591 GBP
Retailer 8£10,414 GBP
Retailer 3£10,944 GBP
Retailer 5£12,765 GBP
MOH London£13,569 GBP

5 data points across 9 retailers

9 retailers£9,191 GBP to £13,569 GBP

B
Cheapest Retailer
-
£9,191 GBP
$12,334 USD
Final sale: no returns
B+
Retailer 2
-
£9,238 GBP
View
B+
Retailer 3
-
£9,400 GBP
View
B
Retailer 4
-
£9,430 GBP
$12,655 USD
View
B
Retailer 5
-
£9,591 GBP
$12,870 USD
View
B
Retailer 6
-
£10,414 GBP
View
B
Retailer 7
-
£10,944 GBP
€13,987 EUR
View
B
Retailer 8
-
£12,765 GBP
ZAR 276,729 ZAR
View
Most Expensive
B
MOH London
9DE8A2CF0 · Nov 1
£13,569 GBP
View
8 more retailers have this diamond
Prices start from £9,191 GBPSave up to £4,378 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+
1.90ct Cushion
£9,191 GBP