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Cushion|Natural|GIA

0.43ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2566124431

Certificate GIA 2566124431

Diamond specifications and retailer prices

From $878 AUD
As of November 6, 2026
Save $1,196 AUD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,074 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.43ct natural cushion diamond

This 0.43ct natural cushion sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566124431. Listed at 15 retailers as of November 4, 2026, with prices from $878 to $2,074, a $1,196 spread on the same certified stone. MOH London lists it at $2,074. 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

0.43
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566124431
Dimensions4.01 × 4.21 × 2.80 mm
L/W Ratio1.05
Top View
4.01 mm4.21 mm0.43 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566124431
Side View
Table 62.0%CrownGirdle: Sli. Thick - Very ThickPavilionCulet: NoneDepth 69.7%

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: $2,074 AUD|Low: $725 AUD|High: $2,087 AUD|Avg: $1,212 AUD|+19.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 5$725 AUD
Retailer 4$878 AUD
Retailer 10$888 AUD
Retailer 12$991 AUD
Retailer 8$1,081 AUD
Retailer 14$1,112 AUD
Retailer 6$1,115 AUD
Retailer 13$1,145 AUD
Retailer 11$1,153 AUD
Retailer 3$1,193 AUD
Retailer 7$1,348 AUD
Retailer 9$1,426 AUD
Retailer 2$1,809 AUD
MOH London$2,074 AUD

34 data points across 14 retailers

15 retailers$878 AUD to $2,074 AUD

A
Cheapest Retailer
-
$878 AUD
A
Retailer 2
-
$888 AUD
View
Retailer 3
-
$917 AUD
View
Price last confirmed 18 days ago
Retailer 4
-
$991 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,081 AUD
View
B+
Retailer 6
-
$1,112 AUD
View
Retailer 7
-
$1,115 AUD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$1,145 AUD
View
B+
Retailer 9
-
$1,153 AUD
View
B+
Retailer 10
-
$1,193 AUD
View
B
Retailer 11
-
$1,348 AUD
View
B
Retailer 12
-
$1,426 AUD
View
B
Retailer 13
-
$1,809 AUD
View
Retailer 14
-
$1,940 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
70B060A99 · Nov 4
$2,074 AUD
£1,122 GBP
View
14 more retailers have this diamond
Prices start from $878 AUDSave up to $1,196 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
0.43ct Cushion
$878 AUD