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Cushion|Natural|GIA

0.91ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 1287749577

Certificate GIA 1287749577

Diamond specifications and retailer prices

From £1,418 GBP
$1,900 USD
As of November 1, 2026
Save £1,722 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,140 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1287749577. Listed at 16 retailers as of November 1, 2026, with prices from £1,418 to £3,140, a £1,722 spread on the same certified stone. MOH London lists it at £3,140. 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

0.91
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1287749577
Dimensions6.19 × 5.40 × 3.68 mm
L/W Ratio1.15
Top View
6.19 mm5.40 mm0.91 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1287749577
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

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 1
Current: £3,140 GBP|Low: £1,418 GBP|High: £3,178 GBP|Avg: £1,964 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£1,418 GBP
Retailer 7£1,440 GBP
Retailer 8£1,567 GBP
Retailer 5£1,624 GBP
Retailer 6£1,778 GBP
Retailer 2£1,915 GBP
Retailer 3£2,091 GBP
Retailer 9£2,559 GBP
MOH London£3,140 GBP

41 data points across 9 retailers

16 retailers£1,418 GBP to £3,140 GBP

B+
Cheapest Retailer
-
£1,418 GBP
$1,900 USD
B
Retailer 2
-
£1,440 GBP
$1,930 USD
View
B
Retailer 3
-
£1,460 GBP
$1,956 USD
View
B
Retailer 4
-
£1,467 GBP
$1,965 USD
View
B+
Retailer 5
-
£1,529 GBP
$2,049 USD
View
B
Retailer 6
-
£1,567 GBP
$2,099 USD
View
B
Retailer 7
-
£1,624 GBP
$2,176 USD
View
B
Retailer 8
-
£1,772 GBP
CA$3,297 CAD
View
B
Retailer 9
-
£1,778 GBP
$2,382 USD
View
B
Retailer 10
-
£1,881 GBP
$2,520 USD
View
B
Retailer 11
-
£1,881 GBP
$2,520 USD
View
B
Retailer 12
-
£1,915 GBP
View
B
Retailer 13
-
£1,940 GBP
$2,600 USD
View
B
Retailer 14
-
£2,050 GBP
$2,747 USD
View
B
Retailer 15
-
£2,091 GBP
€2,668 EUR
View
Most Expensive
B
MOH London
E83235FBA · Nov 1
£3,140 GBP
View
15 more retailers have this diamond
Prices start from £1,418 GBPSave up to £1,722 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+
0.91ct Cushion
£1,418 GBP