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Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

FR • I/SI1 • GIA 5336608403

Certificate GIA 5336608403

Diamond specifications and retailer prices

From $2,520 AUD
HK$13,800 HKD
As of November 1, 2026
Save $2,657 AUD (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,177 AUD at MOH London · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5336608403. Listed at 12 retailers as of November 1, 2026, with prices from $2,520 to $5,177, a $2,657 spread on the same certified stone. MOH London lists it at $5,177. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
I
Colour
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5336608403
Dimensions5.85 × 5.28 × 3.92 mm
L/W Ratio1.11
Top View
5.85 mm5.28 mm1.03 ctI / SI1
OriginNatural
CutFair
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5336608403
Side View
Table 55.0%CrownGirdle: VTK-EXTPavilionCulet: NoneDepth 74.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,177 AUD|Low: $2,484 AUD|High: $5,234 AUD|Avg: $3,189 AUD|-1.1%
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
November 2, 2026
Retailer 7$2,520 AUD
Retailer 3$2,670 AUD
Retailer 12$2,670 AUD
Retailer 11$2,728 AUD
Retailer 2$2,883 AUD
Retailer 10$2,955 AUD
Retailer 13$2,996 AUD
Retailer 5$3,153 AUD
Retailer 6$3,242 AUD
Retailer 4$3,339 AUD
Retailer 9$3,633 AUD
Retailer 8$4,036 AUD
MOH London$5,177 AUD

29 data points across 13 retailers

12 retailers$2,520 AUD to $5,177 AUD

B+
Cheapest Retailer
-
$2,520 AUD
HK$13,800 HKD
B+
Retailer 2
-
$2,670 AUD
$1,871 USD
View
B+
Retailer 3
-
$2,728 AUD
$1,912 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,883 AUD
£1,591 GBP
View
B
Retailer 5
-
$2,955 AUD
$2,071 USD
View
B
Retailer 6
-
$2,996 AUD
$2,100 USD
View
B
Retailer 7
-
$3,153 AUD
$2,210 USD
View
B
Retailer 8
-
$3,242 AUD
£1,789 GBP
View
B
Retailer 9
-
$3,339 AUD
$2,340 USD
View
B
Retailer 10
-
$3,633 AUD
ZAR 41,131 ZAR
View
B
Retailer 11
-
$4,036 AUD
€2,694 EUR
View
Most Expensive
C
MOH London
4C0695EE0 · Nov 1
$5,177 AUD
£2,857 GBP
View
11 more retailers have this diamond
Prices start from $2,520 AUDSave up to $2,657 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.

B+
1.03ct Cushion
$2,520 AUD