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Cushion|Natural|GIA

0.80ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7556636990

Certificate GIA 7556636990

Diamond specifications and retailer prices

From $1,359 AUD
As of November 6, 2026
Save $1,971 AUD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,331 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556636990. Listed at 12 retailers as of November 4, 2026, with prices from $1,359 to $3,331, a $1,971 spread on the same certified stone. MOH London lists it at $3,331. 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

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556636990
Dimensions6.62 × 4.74 × 3.18 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
6.62 mm4.74 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556636990
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

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 6
Current: $3,331 AUD|Low: $1,340 AUD|High: $3,379 AUD|Avg: $2,152 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,359 AUD
Retailer 7$1,682 AUD
Retailer 8$1,746 AUD
Retailer 10$1,824 AUD
Retailer 4$1,885 AUD
Retailer 5$2,061 AUD
Retailer 9$2,103 AUD
Retailer 2$2,406 AUD
Retailer 3$2,532 AUD
MOH London$3,331 AUD

42 data points across 10 retailers

12 retailers$1,359 AUD to $3,331 AUD

A
Cheapest Retailer
-
$1,359 AUD
A
Retailer 2
-
$1,682 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,746 AUD
View
Retailer 4
-
$1,824 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,885 AUD
View
B+
Retailer 6
-
$2,019 AUD
View
B+
Retailer 7
-
$2,061 AUD
View
B+
Retailer 8
-
$2,103 AUD
View
B+
Retailer 9
-
$2,154 AUD
View
B+
Retailer 10
-
$2,406 AUD
View
B+
Retailer 11
-
$2,532 AUD
View
Most Expensive
B
MOH London
469735E27 · Nov 4
$3,331 AUD
£1,802 GBP
View
11 more retailers have this diamond
Prices start from $1,359 AUDSave up to $1,971 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
0.80ct Cushion
$1,359 AUD