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Cushion|Natural|GIA

0.70ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 6445470479

Certificate GIA 6445470479

Diamond specifications and retailer prices

From $1,078 AUD
As of November 6, 2026
Save $1,250 AUD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,329 AUD at MOH London · As of November 2, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445470479. Listed at 10 retailers as of November 2, 2026, with prices from $1,078 to $2,329, a $1,250 spread on the same certified stone. MOH London lists it at $2,329. 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

0.70
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6445470479
Dimensions5.18 × 4.81 × 3.32 mm
L/W Ratio1.08
Top View
5.18 mm4.81 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445470479
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.0%

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: Nov 6
Current: $2,329 AUD|Low: $1,121 AUD|High: $2,357 AUD|Avg: $1,585 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$1,121 AUD
Retailer 6$1,249 AUD
Retailer 4$1,297 AUD
Retailer 2$1,677 AUD
Retailer 3$1,781 AUD
MOH London$2,329 AUD

43 data points across 6 retailers

10 retailers$1,078 AUD to $2,329 AUD

B+
Cheapest Retailer
-
$1,078 AUD
B+
Retailer 2
-
$1,121 AUD
View
B+
Retailer 3
-
$1,167 AUD
View
B+
Retailer 4
-
$1,244 AUD
View
B+
Retailer 5
-
$1,249 AUD
View
B+
Retailer 6
-
$1,297 AUD
View
B+
Retailer 7
-
$1,303 AUD
View
B
Retailer 8
-
$1,677 AUD
View
B
Retailer 9
-
$1,781 AUD
View
Most Expensive
B
MOH London
3ABBC068B · Nov 2
$2,329 AUD
£1,260 GBP
View
9 more retailers have this diamond
Prices start from $1,078 AUDSave up to $1,250 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
$1,078 AUD