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Cushion|Natural|GIA

0.67ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 5543921061

Certificate GIA 5543921061

Diamond specifications and retailer prices

From $552 AUD
$388 USD
As of November 2, 2026
Save $259 AUD (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $811 AUD at Jared · As of November 2, 2026
View at Jared

About this 0.67ct natural cushion diamond

This 0.67ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543921061. Listed at 9 retailers as of November 2, 2026, with prices from $552 to $811, a $259 spread on the same certified stone. Jared lists it at $811. 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

0.67
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543921061
Dimensions4.89 × 4.78 × 3.25 mm
L/W Ratio1.02
Top View
4.89 mm4.78 mm0.67 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543921061
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $811 AUD|Low: $480 AUD|High: $868 AUD|Avg: $723 AUD|-6.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$552 AUD
Retailer 9$595 AUD
Retailer 7$663 AUD
Retailer 3$719 AUD
Retailer 6$737 AUD
Retailer 2$763 AUD
Retailer 4$797 AUD
Retailer 8$797 AUD
Jared$811 AUD

41 data points across 9 retailers

9 retailers$552 AUD to $811 AUD

A
Cheapest Retailer
-
$552 AUD
$388 USD
Final sale: no returns
A
Retailer 2
-
$595 AUD
MYR 1,703 MYR
View
A
Retailer 3
-
$663 AUD
SGD 629 SGD
View
A
Retailer 4
-
$719 AUD
$505 USD
View
A
Retailer 5
-
$737 AUD
$518 USD
View
A
Retailer 6
-
$763 AUD
£422 GBP
View
A
Retailer 7
-
$797 AUD
$560 USD
View
A
Retailer 8
-
$797 AUD
$560 USD
View
Most Expensive
A
Jared
159054771 · Nov 2
$811 AUD
$570 USD
View
8 more retailers have this diamond
Prices start from $552 AUDSave up to $259 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
0.67ct Cushion
$552 AUD