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Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1553199838

Certificate GIA 1553199838

Diamond specifications and retailer prices

From $5,203 CAD
As of November 6, 2026
Save $1,815 CAD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,018 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H 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 1553199838. Listed at 6 retailers as of November 6, 2026, with prices from $5,203 to $7,018, a $1,815 spread on the same certified stone. Reve Diamonds lists it at $7,018. 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

1.30
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.11°
OriginNatural
Grading LabGIA
CertificateGIA 1553199838
Dimensions6.69 × 6.09 × 4.25 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Feather, Pinpoint, Needle
Top View
6.69 mm6.09 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553199838
Side View
Table 64.0%Crown 43.11°Girdle: THK-VTKPavilionCulet: NoneDepth 69.7%

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: $5,216 CAD|Low: $5,148 CAD|High: $6,951 CAD|Avg: $5,910 CAD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$5,203 CAD
Retailer 1$5,216 CAD
Retailer 3$6,143 CAD
Retailer 4$6,951 CAD

42 data points across 4 retailers

6 retailers$5,203 CAD to $7,018 CAD

B+
Cheapest Retailer
-
$5,203 CAD
B+
Retailer 2
-
$5,216 CAD
View
B+
Retailer 3
-
$6,143 CAD
View
Retailer 4
-
$6,607 CAD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$6,951 CAD
View
Most Expensive
B
Reve Diamonds
22BB24839 · Nov 6
$7,018 CAD
$4,989 USD
View
5 more retailers have this diamond
Prices start from $5,203 CADSave up to $1,815 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.

B+
1.30ct Cushion
$5,203 CAD