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Cushion|Natural|GIA

0.77ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1545373065

Certificate GIA 1545373065

Diamond specifications and retailer prices

From $993 AUD
As of November 6, 2026
Save $974 AUD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,967 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.77ct natural cushion diamond

This 0.77ct natural cushion sits in the just-under-one-carat band, graded E 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 1545373065. Listed at 10 retailers as of November 4, 2026, with prices from $993 to $1,967, a $974 spread on the same certified stone. MOH London lists it at $1,967. 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

0.77
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545373065
Dimensions5.12 × 5.08 × 3.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.12 mm5.08 mm0.77 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545373065
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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: $1,967 AUD|Low: $910 AUD|High: $1,994 AUD|Avg: $1,370 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$993 AUD
Retailer 5$1,076 AUD
Retailer 8$1,094 AUD
Retailer 9$1,241 AUD
Retailer 4$1,278 AUD
Retailer 6$1,311 AUD
Retailer 2$1,419 AUD
Retailer 3$1,515 AUD
MOH London$1,967 AUD

43 data points across 9 retailers

10 retailers$993 AUD to $1,967 AUD

A
Cheapest Retailer
-
$993 AUD
Final sale: no returns
Retailer 2
-
$1,076 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,094 AUD
View
A
Retailer 4
-
$1,241 AUD
View
A
Retailer 5
-
$1,268 AUD
View
A
Retailer 6
-
$1,278 AUD
View
A
Retailer 7
-
$1,311 AUD
View
A
Retailer 8
-
$1,419 AUD
View
A
Retailer 9
-
$1,515 AUD
View
Most Expensive
A
MOH London
CF3C2DBE0 · Nov 4
$1,967 AUD
£1,064 GBP
View
9 more retailers have this diamond
Prices start from $993 AUDSave up to $974 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
0.77ct Cushion
$993 AUD