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Cushion|Natural|GIA

0.71ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 6223560116

Certificate GIA 6223560116

Diamond specifications and retailer prices

From $894 AUD
As of November 6, 2026
Save $772 AUD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,665 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.71ct natural cushion diamond

This 0.71ct natural cushion sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6223560116. Listed at 7 retailers as of November 4, 2026, with prices from $894 to $1,665, a $772 spread on the same certified stone. MOH London lists it at $1,665. 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

0.71
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6223560116
Dimensions5.51 × 4.84 × 3.40 mm
L/W Ratio1.14
Top View
5.51 mm4.84 mm0.71 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6223560116
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.2%

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 6
Current: $1,665 AUD|Low: $777 AUD|High: $1,684 AUD|Avg: $1,053 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$777 AUD
Retailer 4$894 AUD
Retailer 2$904 AUD
Retailer 7$1,019 AUD
Retailer 8$1,046 AUD
Retailer 3$1,078 AUD
Retailer 5$1,083 AUD
MOH London$1,665 AUD

25 data points across 8 retailers

7 retailers$894 AUD to $1,665 AUD

Retailer 1
-
$777 AUD
Price last confirmed 13 days ago
A
Retailer 2
-
$894 AUD
View
A
Retailer 3
-
$904 AUD
View
B+
Retailer 4
-
$1,019 AUD
View
B+
Retailer 5
-
$1,078 AUD
View
B+
Retailer 6
-
$1,083 AUD
View
Most Expensive
B
MOH London
91899B597 · Nov 4
$1,665 AUD
£901 GBP
View
6 more retailers have this diamond
Prices start from $894 AUDSave up to $772 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
0.71ct Cushion
$894 AUD