Cushion|Natural|GIA

1.02ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 6545605375

Certificate GIA 6545605375

Diamond specifications and retailer prices

From £1,205 GBP
₹153,740 INR
As of October 30, 2026
Save £1,608 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,813 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545605375. Listed at 13 retailers as of October 29, 2026, with prices from £1,205 to £2,813, a £1,608 spread on the same certified stone. MOH London lists it at £2,813. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545605375
Dimensions7.05 × 5.22 × 3.41 mm
L/W Ratio1.35
Top View
7.05 mm5.22 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545605375
Side View
Table 65.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.3%

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 30
Current: £2,813 GBP|Low: £1,200 GBP|High: £2,887 GBP|Avg: £1,701 GBP|-0.5%
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
October 31, 2026
Retailer 7£1,205 GBP
Retailer 13£1,262 GBP
Retailer 4£1,401 GBP
Retailer 10£1,443 GBP
Retailer 12£1,580 GBP
Retailer 8£1,584 GBP
Retailer 9£1,597 GBP
Retailer 5£1,701 GBP
Retailer 11£1,742 GBP
Retailer 6£1,752 GBP
Retailer 3£1,769 GBP
Retailer 2£2,034 GBP
MOH London£2,813 GBP

21 data points across 13 retailers

13 retailers£1,205 GBP to £2,813 GBP

A
Cheapest Retailer
-
£1,205 GBP
₹153,740 INR
A
Retailer 2
-
£1,262 GBP
$1,691 USD
View
Final sale: no returns
A
Retailer 3
-
£1,401 GBP
$1,877 USD
View
A
Retailer 4
-
£1,443 GBP
$1,933 USD
View
A
Retailer 5
-
£1,580 GBP
$2,117 USD
View
A
Retailer 6
-
£1,584 GBP
View
A
Retailer 7
-
£1,597 GBP
$2,140 USD
View
A
Retailer 8
-
£1,701 GBP
$2,279 USD
View
A
Retailer 9
-
£1,742 GBP
$2,334 USD
View
B+
Retailer 10
-
£1,752 GBP
View
A
Retailer 11
-
£1,769 GBP
$2,370 USD
View
B+
Retailer 12
-
£2,034 GBP
€2,595 EUR
View
Most Expensive
B
MOH London
24CA7CA5E · Oct 29
£2,813 GBP
View
12 more retailers have this diamond
Prices start from £1,205 GBPSave up to £1,608 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
£1,205 GBP