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Cushion|Natural|GIA

1.03ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6555329154

Certificate GIA 6555329154

Diamond specifications and retailer prices

From $2,656 AUD
As of November 6, 2026
8 retailers carry this diamond
Most expensive: $4,194 AUD at MOH London · As of October 11, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555329154. Listed at 8 retailers as of November 6, 2026. 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

1.03
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555329154
Dimensions6.95 × 5.34 × 3.52 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.95 mm5.34 mm1.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555329154
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.9%

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: $4,194 AUD|Low: $1,698 AUD|High: $4,268 AUD|Avg: $2,587 AUD|-1.7%
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
October 12, 2026
Retailer 9$1,825 AUD
Retailer 13$1,856 AUD
Retailer 8$1,976 AUD
Retailer 10$2,055 AUD
Retailer 4$2,183 AUD
Retailer 12$2,241 AUD
Retailer 2$2,289 AUD
Retailer 11$2,435 AUD
Retailer 7$2,580 AUD
Retailer 5$2,656 AUD
Retailer 6$3,216 AUD
Retailer 3$3,783 AUD
MOH London$4,194 AUD

17 data points across 13 retailers

8 retailers

Retailer 1
-
$1,825 AUD
Price last confirmed 24 days ago
Retailer 2
-
$1,856 AUD
View
Price last confirmed 27 days ago
Retailer 3
-
$2,183 AUD
View
Price last confirmed 28 days ago
Retailer 4
-
$2,241 AUD
View
Price last confirmed 26 days ago
Retailer 5
-
$2,580 AUD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$2,656 AUD
View
Retailer 7
-
$3,783 AUD
View
Price last confirmed 29 days ago
Most Expensive
MOH London
C7E7C714D · Oct 11
$4,194 AUD
£2,269 GBP
View
Price last confirmed 26 days ago
7 more retailers have this diamond
Prices start from $2,656 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
1.03ct Cushion
$2,656 AUD