Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2566246340

Certificate GIA 2566246340

Diamond specifications and retailer prices

From $1,709 CAD
₹116,547 INR
As of October 28, 2026
Save $1,181 CAD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,890 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

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 2566246340. Listed at 8 retailers as of October 28, 2026, with prices from $1,709 to $2,890, a $1,181 spread on the same certified stone. 77 Diamonds lists it at $2,890. 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 2566246340
Dimensions6.58 × 5.07 × 3.45 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.58 mm5.07 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566246340
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

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: Oct 28
Current: $2,890 CAD|Low: $1,699 CAD|High: $2,895 CAD|Avg: $2,446 CAD|+0.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$1,709 CAD
Retailer 5$2,005 CAD
Retailer 7$2,347 CAD
Retailer 6$2,500 CAD
Retailer 4$2,761 CAD
Retailer 2$2,884 CAD
77 Diamonds$2,890 CAD

37 data points across 7 retailers

8 retailers$1,709 CAD to $2,890 CAD

A
Cheapest Retailer
-
$1,709 CAD
₹116,547 INR
A
Retailer 2
-
$1,967 CAD
A$2,166 AUD
View
Retailer 3
-
$2,005 CAD
$1,435 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$2,347 CAD
$1,680 USD
View
B+
Retailer 5
-
$2,500 CAD
$1,790 USD
View
B+
Retailer 6
-
$2,761 CAD
ZAR 31,928 ZAR
View
B+
Retailer 7
-
$2,884 CAD
€1,966 EUR
View
Most Expensive
B+
77 Diamonds
CUSCPZRCEX6ZX · Oct 30
$2,890 CAD
£1,629 GBP
View
7 more retailers have this diamond
Prices start from $1,709 CADSave up to $1,181 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
$1,709 CAD