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Cushion|Natural|GIA

1.02ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 6542263307

Certificate GIA 6542263307

Diamond specifications and retailer prices

From $5,733 AUD
$4,027 USD
As of October 29, 2026
Save $6,124 AUD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,857 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542263307. Listed at 14 retailers as of October 29, 2026, with prices from $5,733 to $11,857, a $6,124 spread on the same certified stone. MOH London lists it at $11,857. 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
Crown angle31.3°
Pavilion angle50.7°
OriginNatural
Grading LabGIA
CertificateGIA 6542263307
Dimensions7.33 × 5.25 × 3.55 mm
L/W Ratio1.40
Top View
7.33 mm5.25 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542263307
Side View
Table 66.0%Crown 31.3°Girdle: MED-STKPavilion 50.7°Culet: NoneDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,857 AUD|Low: $5,733 AUD|High: $11,936 AUD|Avg: $7,845 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$5,733 AUD
Retailer 5$6,708 AUD
Retailer 6$7,077 AUD
Retailer 2$7,343 AUD
Retailer 3$7,391 AUD
Retailer 4$8,368 AUD
MOH London$11,857 AUD

41 data points across 7 retailers

14 retailers$5,733 AUD to $11,857 AUD

B
Cheapest Retailer
-
$5,733 AUD
$4,027 USD
B
Retailer 2
-
$5,850 AUD
$4,109 USD
View
B
Retailer 3
-
$5,920 AUD
$4,159 USD
View
B
Retailer 4
-
$6,115 AUD
View
B
Retailer 5
-
$6,244 AUD
$4,386 USD
View
B
Retailer 6
-
$6,708 AUD
$4,712 USD
View
B
Retailer 7
-
$7,077 AUD
$4,971 USD
View
B
Retailer 8
-
$7,343 AUD
£4,062 GBP
View
B
Retailer 9
-
$7,356 AUD
$5,167 USD
View
B
Retailer 10
-
$7,391 AUD
£4,088 GBP
View
B
Retailer 11
-
$7,531 AUD
$5,290 USD
View
B
Retailer 12
-
$8,368 AUD
€5,598 EUR
View
B
Retailer 13
-
$10,719 AUD
$7,530 USD
View
Most Expensive
B
MOH London
203A8073D · Oct 29
$11,857 AUD
£6,558 GBP
View
13 more retailers have this diamond
Prices start from $5,733 AUDSave up to $6,124 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
$5,733 AUD