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Cushion|Natural|GIA

1.02ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6215357650

Certificate GIA 6215357650

Diamond specifications and retailer prices

From $4,813 AUD
$3,381 USD
As of October 30, 2026
Save $5,225 AUD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,038 AUD 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6215357650. Listed at 20 retailers as of October 29, 2026, with prices from $4,813 to $10,038, a $5,225 spread on the same certified stone. MOH London lists it at $10,038. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6215357650
Dimensions6.26 × 5.50 × 3.52 mm
L/W Ratio1.14
Top View
6.26 mm5.50 mm1.02 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6215357650
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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: Oct 30
Current: $10,038 AUD|Low: $4,745 AUD|High: $10,105 AUD|Avg: $6,277 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$4,813 AUD
Retailer 3$4,822 AUD
Retailer 6$4,940 AUD
Retailer 10$5,334 AUD
Retailer 7$5,680 AUD
Retailer 11$6,040 AUD
Retailer 4$6,413 AUD
Retailer 2$6,662 AUD
Retailer 8$6,687 AUD
Retailer 5$7,634 AUD
MOH London$10,038 AUD

44 data points across 11 retailers

20 retailers$4,813 AUD to $10,038 AUD

B+
Cheapest Retailer
-
$4,813 AUD
$3,381 USD
B+
Retailer 2
-
$4,822 AUD
$3,387 USD
View
B+
Retailer 3
-
$4,940 AUD
$3,470 USD
View
B
Retailer 4
-
$4,940 AUD
$3,470 USD
View
B
Retailer 5
-
$4,998 AUD
$3,511 USD
View
B
Retailer 6
-
$5,334 AUD
$3,747 USD
View
B
Retailer 7
-
$5,400 AUD
CA$5,268 CAD
View
B
Retailer 8
-
$5,417 AUD
$3,805 USD
View
B
Retailer 9
-
$5,680 AUD
$3,990 USD
View
B
Retailer 10
-
$6,040 AUD
$4,243 USD
View
B
Retailer 11
-
$6,181 AUD
$4,342 USD
View
B
Retailer 12
-
$6,406 AUD
$4,500 USD
View
B
Retailer 13
-
$6,406 AUD
$4,500 USD
View
B
Retailer 14
-
$6,413 AUD
£3,547 GBP
View
B
Retailer 15
-
$6,620 AUD
$4,650 USD
View
B
Retailer 16
-
$6,662 AUD
€4,457 EUR
View
Retailer 17
-
$6,687 AUD
View
Price last confirmed 21 days ago
Retailer 18
-
$7,091 AUD
$4,981 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$7,634 AUD
ZAR 86,630 ZAR
View
Most Expensive
B
MOH London
385CC1743 · Oct 29
$10,038 AUD
£5,552 GBP
View
19 more retailers have this diamond
Prices start from $4,813 AUDSave up to $5,225 AUD

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+
1.02ct Cushion
$4,813 AUD