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Round|Natural|GIA

1.80ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1359901487

Certificate GIA 1359901487

Diamond specifications and retailer prices

From $7,017 CAD
As of November 4, 2026
Save $2,707 CAD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,724 CAD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.8ct natural round diamond

This 1.8ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1359901487. Listed at 6 retailers as of November 4, 2026, with prices from $7,017 to $9,724, a $2,707 spread on the same certified stone. Yorxs lists it at $9,724. 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

1.80
Carat
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1359901487
Dimensions7.79 × 7.84 × 4.80 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.79 mm7.84 mm1.80 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1359901487
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $9,705 CAD|Low: $6,941 CAD|High: $9,864 CAD|Avg: $8,789 CAD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3$7,017 CAD
Retailer 2$8,729 CAD
Retailer 1$9,705 CAD
Yorxs$9,724 CAD

40 data points across 4 retailers

6 retailers$7,017 CAD to $9,724 CAD

B
Cheapest Retailer
-
$7,017 CAD
B
Retailer 2
-
$7,574 CAD
View
B
Retailer 3
-
$8,729 CAD
View
B
Retailer 4
-
$8,729 CAD
View
B
Retailer 5
-
$9,705 CAD
View
Most Expensive
B
Yorxs
M7389 · Nov 6
$9,724 CAD
€6,631 EUR
View
5 more retailers have this diamond
Prices start from $7,017 CADSave up to $2,707 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
1.80ct Round
$7,017 CAD