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Cushion|Natural|GIA

1.02ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 3535076772

Certificate GIA 3535076772

Diamond specifications and retailer prices

From £1,022 GBP
HK$10,700 HKD
As of October 31, 2026
Save £1,370 GBP (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,392 GBP at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3535076772. Listed at 20 retailers as of October 29, 2026, with prices from £1,022 to £2,392, a £1,370 spread on the same certified stone. MOH London lists it at £2,392. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle33.5°
OriginNatural
Grading LabGIA
CertificateGIA 3535076772
Dimensions5.59 × 5.55 × 3.81 mm
L/W Ratio1.01
Top View
5.59 mm5.55 mm1.02 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535076772
Side View
Table 64.0%Crown 39.5°Girdle: MED-THKPavilion 33.5°Culet: 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: Oct 31
Current: £2,392 GBP|Low: £1,013 GBP|High: £2,455 GBP|Avg: £1,428 GBP|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 12£1,022 GBP
Retailer 11£1,097 GBP
Retailer 3£1,125 GBP
Retailer 18£1,127 GBP
Retailer 13£1,128 GBP
Retailer 16£1,142 GBP
Retailer 19£1,187 GBP
Retailer 4£1,194 GBP
Retailer 15£1,249 GBP
Retailer 10£1,276 GBP
Retailer 8£1,316 GBP
Retailer 5£1,328 GBP
Retailer 6£1,328 GBP
Retailer 7£1,373 GBP
Retailer 17£1,495 GBP
Retailer 2£1,636 GBP
Retailer 9£1,654 GBP
Retailer 14£1,836 GBP
MOH London£2,392 GBP

22 data points across 19 retailers

20 retailers£1,022 GBP to £2,392 GBP

A
Cheapest Retailer
-
£1,022 GBP
HK$10,700 HKD
Retailer 2
-
£1,097 GBP
$1,470 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
£1,125 GBP
$1,507 USD
View
Final sale: no returns
A
Retailer 4
-
£1,127 GBP
$1,510 USD
View
A
Retailer 5
-
£1,128 GBP
$1,512 USD
View
A
Retailer 6
-
£1,142 GBP
$1,530 USD
View
A
Retailer 7
-
£1,187 GBP
$1,590 USD
View
A
Retailer 8
-
£1,194 GBP
$1,600 USD
View
A
Retailer 9
-
£1,249 GBP
$1,674 USD
View
A
Retailer 10
-
£1,276 GBP
$1,710 USD
View
A
Retailer 11
-
£1,316 GBP
View
A
Retailer 12
-
£1,328 GBP
$1,780 USD
View
A
Retailer 13
-
£1,328 GBP
$1,780 USD
View
A
Retailer 14
-
£1,373 GBP
$1,840 USD
View
A
Retailer 15
-
£1,495 GBP
View
A
Retailer 16
-
£1,636 GBP
$2,192 USD
View
A
Retailer 17
-
£1,654 GBP
ZAR 35,793 ZAR
View
Retailer 18
-
£1,803 GBP
A$3,716 AUD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
£1,836 GBP
€2,343 EUR
View
Most Expensive
B+
MOH London
E0BE46665 · Oct 29
£2,392 GBP
View
19 more retailers have this diamond
Prices start from £1,022 GBPSave up to £1,370 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
£1,022 GBP