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Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 2504530256

Certificate GIA 2504530256

Diamond specifications and retailer prices

From $4,144 NZD
As of November 6, 2026
Save $4,113 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,257 NZD at MOH London · As of November 4, 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 2504530256. Listed at 16 retailers as of November 4, 2026, with prices from $4,144 to $8,257, a $4,113 spread on the same certified stone. MOH London lists it at $8,257. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2504530256
Dimensions7.32 × 5.40 × 3.66 mm
L/W Ratio1.36
Top View
7.32 mm5.40 mm1.03 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2504530256
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.9%

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 6
Current: $8,257 NZD|Low: $3,541 NZD|High: $8,378 NZD|Avg: $5,118 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$3,552 NZD
Retailer 11$4,232 NZD
Retailer 7$4,311 NZD
Retailer 3$4,360 NZD
Retailer 10$4,391 NZD
Retailer 6$4,598 NZD
Retailer 12$4,724 NZD
Retailer 5$4,999 NZD
Retailer 4$5,293 NZD
Retailer 2$5,767 NZD
Retailer 8$5,875 NZD
MOH London$8,257 NZD

33 data points across 12 retailers

16 retailers$4,144 NZD to $8,257 NZD

Retailer 1
-
$3,552 NZD
Price last confirmed 15 days ago
Retailer 2
-
$3,866 NZD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$4,144 NZD
View
B
Retailer 4
-
$4,232 NZD
View
B
Retailer 5
-
$4,311 NZD
View
B
Retailer 6
-
$4,360 NZD
View
Final sale: no returns
B
Retailer 7
-
$4,391 NZD
View
B
Retailer 8
-
$4,598 NZD
View
B
Retailer 9
-
$4,663 NZD
View
Retailer 10
-
$4,724 NZD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$4,979 NZD
View
B
Retailer 12
-
$4,999 NZD
View
Retailer 13
-
$5,293 NZD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$5,767 NZD
View
B
Retailer 15
-
$5,875 NZD
View
Most Expensive
B
MOH London
3F405F922 · Nov 4
$8,257 NZD
£3,604 GBP
View
15 more retailers have this diamond
Prices start from $4,144 NZDSave up to $4,113 NZD

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
$4,144 NZD