CaratHunter
Plans
Cushion|Natural|GIA

1.03ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6555604080

Certificate GIA 6555604080

Diamond specifications and retailer prices

From $1,913 CAD
As of November 6, 2026
Save $1,717 CAD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,630 CAD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555604080. Listed at 4 retailers as of November 1, 2026, with prices from $1,913 to $3,630, a $1,717 spread on the same certified stone. MOH London lists it at $3,630. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555604080
Dimensions6.67 × 5.08 × 3.44 mm
L/W Ratio1.31
Key to symbols
Crystal, Needle
Top View
6.67 mm5.08 mm1.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555604080
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.8%

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: $3,630 CAD|Low: $1,654 CAD|High: $4,135 CAD|Avg: $2,755 CAD|-11.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$1,913 CAD
Retailer 3$2,244 CAD
Retailer 2$2,869 CAD
MOH London$3,630 CAD

25 data points across 4 retailers

4 retailers$1,913 CAD to $3,630 CAD

A
Cheapest Retailer
-
$1,913 CAD
Final sale: no returns
A
Retailer 2
-
$2,244 CAD
View
B+
Retailer 3
-
$2,869 CAD
View
Most Expensive
B+
MOH London
5359448B7 · Nov 1
$3,630 CAD
£2,032 GBP
View
3 more retailers have this diamond
Prices start from $1,913 CADSave up to $1,717 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
$1,913 CAD