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Cushion|Natural|GIA

1.02ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 5416937528

Certificate GIA 5416937528

Diamond specifications and retailer prices

From £983 GBP
$1,319 USD
As of November 1, 2026
Save £1,068 GBP (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,051 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5416937528. Listed at 10 retailers as of November 1, 2026, with prices from £983 to £2,051, a £1,068 spread on the same certified stone. MOH London lists it at £2,051. 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

1.02
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 5416937528
Dimensions6.66 × 5.52 × 3.72 mm
L/W Ratio1.21
Top View
6.66 mm5.52 mm1.02 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5416937528
Side View
Table 64.0%Crown 37.8°Girdle: THN-STKPavilion 38.9°Culet: NoneDepth 67.4%

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 1
Current: £2,051 GBP|Low: £999 GBP|High: £2,075 GBP|Avg: £1,293 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£999 GBP
Retailer 6£1,023 GBP
Retailer 2£1,157 GBP
Retailer 5£1,183 GBP
Retailer 3£1,311 GBP
MOH London£2,051 GBP

46 data points across 6 retailers

10 retailers£983 GBP to £2,051 GBP

A
Cheapest Retailer
-
£983 GBP
$1,319 USD
Retailer 2
-
£999 GBP
$1,340 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£1,023 GBP
$1,373 USD
View
A
Retailer 4
-
£1,157 GBP
View
B+
Retailer 5
-
£1,183 GBP
$1,587 USD
View
B+
Retailer 6
-
£1,259 GBP
$1,690 USD
View
B+
Retailer 7
-
£1,259 GBP
$1,690 USD
View
B+
Retailer 8
-
£1,297 GBP
$1,740 USD
View
B+
Retailer 9
-
£1,311 GBP
View
Most Expensive
B
MOH London
5FD298BF0 · Nov 1
£2,051 GBP
View
9 more retailers have this diamond
Prices start from £983 GBPSave up to £1,068 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
1.02ct Cushion
£983 GBP