Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2547109708

Certificate GIA 2547109708

Diamond specifications and retailer prices

From $1,658 CAD
As of November 4, 2026
Save $3,177 CAD (66%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $4,835 CAD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547109708. Listed at 31 retailers as of November 4, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547109708
Dimensions5.91 × 5.86 × 3.66 mm
L/W Ratio1.01
Star length50%
Top View
5.91 mm5.86 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547109708
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,485 CAD|Low: $1,520 CAD|High: $3,663 CAD|Avg: $2,466 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$1,658 CAD
Retailer 2$1,665 CAD
Retailer 9$1,796 CAD
Retailer 7$2,177 CAD
Retailer 4$2,394 CAD
Retailer 1$2,485 CAD
Retailer 3$2,587 CAD
Retailer 10$2,715 CAD
Retailer 6$2,744 CAD
Retailer 5$2,931 CAD
Retailer 8$3,621 CAD

36 data points across 11 retailers

31 retailers$1,658 CAD to $4,835 CAD

A
Cheapest Retailer
-
$1,658 CAD
Final sale: no returns
A
Retailer 2
-
$1,665 CAD
View
Retailer 3
-
$1,796 CAD
View
Price last confirmed 8 days ago
Retailer 4
-
$1,796 CAD
View
Price last confirmed 28 days ago
Retailer 5
-
$1,796 CAD
View
Price last confirmed 50 days ago
Retailer 6
-
$1,796 CAD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,796 CAD
View
Price last confirmed 15 days ago
Retailer 8
-
$1,864 CAD
View
Price last confirmed 38 days ago
B+
Retailer 9
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$1,916 CAD
View
B+
Retailer 10
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$1,955 CAD
View
Retailer 11
-
$2,067 CAD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,067 CAD
View
Retailer 13
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$2,073 CAD
View
Price last confirmed 28 days ago
Retailer 14
-
$2,073 CAD
View
Price last confirmed 45 days ago
Retailer 15
-
$2,073 CAD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$2,073 CAD
View
B+
Retailer 17
-
$2,137 CAD
View
B+
Retailer 18
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$2,177 CAD
View
B+
Retailer 19
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$2,394 CAD
View
B+
Retailer 20
-
$2,478 CAD
View
B+
Retailer 21
-
$2,485 CAD
View
Retailer 22
-
$2,587 CAD
View
Price last confirmed 32 days ago
B+
Retailer 23
-
$2,715 CAD
View
Retailer 24
-
$2,715 CAD
View
Price last confirmed 28 days ago
B+
Retailer 25
-
$2,744 CAD
View
B+
Retailer 26
-
$2,931 CAD
View
B
Retailer 27
-
$3,621 CAD
View
Retailer 28
-
$4,835 CAD
View
Price last confirmed 48 days ago
B
Retailer 29
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$4,835 CAD
View
Retailer 30
-
$4,835 CAD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
7df0e0d2-30de-48b8-aafa-ae9ef52e4ba9 · Oct 20
$4,835 CAD
$3,462 USD
View
Price last confirmed 17 days ago
30 more retailers have this diamond
Prices start from $1,658 CADSave up to $3,177 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
0.80ct Round
$1,658 CAD