CaratHunter
Plans
Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2556000386

Certificate GIA 2556000386

Diamond specifications and retailer prices

From $1,692 CAD
As of November 6, 2026
Save $2,057 CAD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,750 CAD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556000386. Listed at 22 retailers as of November 4, 2026, with prices from $1,692 to $3,750, a $2,057 spread on the same certified stone. MOH London lists it at $3,750. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556000386
Dimensions6.45 × 5.28 × 3.67 mm
L/W Ratio1.22
Top View
6.45 mm5.28 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556000386
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.6%

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: $3,750 CAD|Low: $1,656 CAD|High: $3,780 CAD|Avg: $2,298 CAD|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 4$1,692 CAD
Retailer 19$1,792 CAD
Retailer 6$1,795 CAD
Retailer 16$1,875 CAD
Retailer 7$1,878 CAD
Retailer 9$1,980 CAD
Retailer 2$1,986 CAD
Retailer 3$2,026 CAD
Retailer 18$2,079 CAD
Retailer 12$2,082 CAD
Retailer 11$2,117 CAD
Retailer 5$2,239 CAD
Retailer 10$2,262 CAD
Retailer 8$2,352 CAD
Retailer 15$2,370 CAD
Retailer 14$2,619 CAD
Retailer 13$2,914 CAD
Retailer 17$3,442 CAD
MOH London$3,750 CAD

20 data points across 19 retailers

22 retailers$1,692 CAD to $3,750 CAD

A
Cheapest Retailer
-
$1,692 CAD
A
Retailer 2
-
$1,792 CAD
View
A
Retailer 3
-
$1,795 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,875 CAD
View
A
Retailer 5
-
$1,878 CAD
View
A
Retailer 6
-
$1,980 CAD
View
A
Retailer 7
-
$1,986 CAD
View
A
Retailer 8
-
$2,026 CAD
View
A
Retailer 9
-
$2,079 CAD
View
A
Retailer 10
-
$2,082 CAD
View
A
Retailer 11
-
$2,117 CAD
View
A
Retailer 12
-
$2,117 CAD
View
A
Retailer 13
-
$2,239 CAD
View
Retailer 14
-
$2,262 CAD
View
Price last confirmed 17 days ago
A
Retailer 15
-
$2,352 CAD
View
A
Retailer 16
-
$2,370 CAD
View
A
Retailer 17
-
$2,502 CAD
View
A
Retailer 18
-
$2,619 CAD
View
Retailer 19
-
$2,892 CAD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
$2,914 CAD
View
B+
Retailer 21
-
$3,442 CAD
View
Most Expensive
B
MOH London
4D85DBF5B · Nov 4
$3,750 CAD
£2,099 GBP
View
21 more retailers have this diamond
Prices start from $1,692 CADSave up to $2,057 CAD

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
$1,692 CAD