Cushion|Natural|GIA

0.70ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6552203889

Certificate GIA 6552203889

Diamond specifications and retailer prices

From $1,338 AUD
As of November 6, 2026
Save $1,990 AUD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,983 AUD at Queensmith · As of October 28, 2026
View at Queensmith

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552203889. Listed at 17 retailers as of November 2, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552203889
Dimensions7.52 × 4.13 × 2.67 mm
L/W Ratio1.82
Top View
7.52 mm4.13 mm0.70 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552203889
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: Very LargeDepth 64.6%

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: Nov 6
Current: $3,983 AUD|Low: $1,338 AUD|High: $4,002 AUD|Avg: $2,407 AUD|+2.9%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,338 AUD
Retailer 10$1,675 AUD
Retailer 8$1,816 AUD
Retailer 4$1,875 AUD
Retailer 9$1,987 AUD
Retailer 5$2,052 AUD
Retailer 3$2,524 AUD
Retailer 6$2,711 AUD
Retailer 7$3,327 AUD
Queensmith$3,983 AUD

32 data points across 10 retailers

17 retailers$1,338 AUD to $3,327 AUD

B+
Cheapest Retailer
-
$1,338 AUD
B+
Retailer 2
-
$1,340 AUD
View
B
Retailer 3
-
$1,620 AUD
View
B+
Retailer 4
-
$1,675 AUD
View
Final sale: no returns
B
Retailer 5
-
$1,741 AUD
View
Retailer 6
-
$1,816 AUD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,872 AUD
View
B
Retailer 8
-
$1,875 AUD
View
B
Retailer 9
-
$1,987 AUD
View
B
Retailer 10
-
$2,011 AUD
View
B
Retailer 11
-
$2,052 AUD
View
B
Retailer 12
-
$2,289 AUD
View
Retailer 13
-
$2,374 AUD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$2,524 AUD
View
B
Retailer 15
-
$2,711 AUD
View
B
Retailer 16
-
$3,327 AUD
View
Most Expensive
Queensmith
6552203889 · Oct 28
$3,983 AUD
£2,155 GBP
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $1,338 AUDSave up to $1,990 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+
0.70ct Cushion
$1,338 AUD