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Cushion|Natural|GIA

0.70ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 6421605984

Certificate GIA 6421605984

Diamond specifications and retailer prices

From $873 AUD
As of November 4, 2026
Save $1,526 AUD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,399 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6421605984. Listed at 18 retailers as of November 4, 2026, with prices from $873 to $2,399, a $1,526 spread on the same certified stone. MOH London lists it at $2,399. 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

0.70
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421605984
Dimensions5.07 × 4.97 × 3.41 mm
L/W Ratio1.02
Top View
5.07 mm4.97 mm0.70 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6421605984
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.7%

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 4
Current: $2,399 AUD|Low: $873 AUD|High: $2,431 AUD|Avg: $1,392 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$873 AUD
Retailer 11$1,014 AUD
Retailer 10$1,215 AUD
Retailer 5$1,227 AUD
Retailer 9$1,247 AUD
Retailer 6$1,257 AUD
Retailer 2$1,291 AUD
Retailer 4$1,454 AUD
Retailer 7$1,553 AUD
Retailer 3$1,563 AUD
MOH London$2,399 AUD

35 data points across 11 retailers

18 retailers$873 AUD to $2,399 AUD

A
Cheapest Retailer
-
$873 AUD
Retailer 2
-
$1,014 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,094 AUD
View
B+
Retailer 4
-
$1,102 AUD
View
B+
Retailer 5
-
$1,102 AUD
View
B+
Retailer 6
-
$1,193 AUD
View
B+
Retailer 7
-
$1,193 AUD
View
B+
Retailer 8
-
$1,215 AUD
View
B+
Retailer 9
-
$1,227 AUD
View
B+
Retailer 10
-
$1,237 AUD
View
B+
Retailer 11
-
$1,247 AUD
View
B+
Retailer 12
-
$1,257 AUD
View
B+
Retailer 13
-
$1,262 AUD
View
B+
Retailer 14
-
$1,291 AUD
View
B
Retailer 15
-
$1,454 AUD
View
B
Retailer 16
-
$1,553 AUD
View
Retailer 17
-
$1,563 AUD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
7557DA83E · Nov 4
$2,399 AUD
£1,298 GBP
View
17 more retailers have this diamond
Prices start from $873 AUDSave up to $1,526 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.

A
0.70ct Cushion
$873 AUD