Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 2504530256

Certificate GIA 2504530256

Diamond specifications and retailer prices

From $2,297 USD
As of November 6, 2026
Save $2,280 USD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,577 USD 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 $2,297 to $4,577, a $2,280 spread on the same certified stone. MOH London lists it at $4,577. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,577 USD|Low: $1,963 USD|High: $4,644 USD|Avg: $2,837 USD|-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$1,969 USD
Retailer 11$2,346 USD
Retailer 7$2,390 USD
Retailer 3$2,417 USD
Retailer 10$2,434 USD
Retailer 6$2,549 USD
Retailer 12$2,619 USD
Retailer 5$2,771 USD
Retailer 4$2,934 USD
Retailer 2$3,197 USD
Retailer 8$3,257 USD
MOH London$4,577 USD

33 data points across 12 retailers

16 retailers$2,297 USD to $4,577 USD

Retailer 1
-
$1,969 USD
Price last confirmed 14 days ago
Retailer 2
-
$2,143 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$2,297 USD
View
B
Retailer 4
-
$2,346 USD
View
B
Retailer 5
-
$2,390 USD
View
B
Retailer 6
-
$2,417 USD
View
Final sale: no returns
B
Retailer 7
-
$2,434 USD
View
B
Retailer 8
-
$2,549 USD
View
B
Retailer 9
-
$2,585 USD
View
Retailer 10
-
$2,619 USD
View
Price last confirmed 25 days ago
B
Retailer 11
-
$2,760 USD
View
B
Retailer 12
-
$2,771 USD
View
Retailer 13
-
$2,934 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$3,197 USD
View
B
Retailer 15
-
$3,257 USD
View
Most Expensive
B
MOH London
3F405F922 · Nov 4
$4,577 USD
£3,604 GBP
View
15 more retailers have this diamond
Prices start from $2,297 USDSave up to $2,280 USD

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
$2,297 USD