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Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7551135338

Certificate GIA 7551135338

Diamond specifications and retailer prices

From $1,751 CAD
As of November 4, 2026
Save $3,916 CAD (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,667 CAD at NZ Jewellers · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551135338. Listed at 23 retailers as of November 2, 2026, with prices from $1,751 to $5,667, a $3,916 spread on the same certified stone. NZ Jewellers lists it at $5,667. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551135338
Dimensions5.84 × 5.89 × 3.68 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather
Top View
5.84 mm5.89 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551135338
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 4
Current: $2,138 CAD|Low: $1,751 CAD|High: $4,109 CAD|Avg: $2,752 CAD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$1,751 CAD
Retailer 3$1,761 CAD
Retailer 1$2,138 CAD
Retailer 2$2,144 CAD
Retailer 4$2,588 CAD
Retailer 10$2,695 CAD
Retailer 6$2,929 CAD
Retailer 5$2,997 CAD
Retailer 9$3,459 CAD
Retailer 7$4,070 CAD

29 data points across 10 retailers

23 retailers$1,751 CAD to $5,667 CAD

A
Cheapest Retailer
-
$1,751 CAD
A
Retailer 2
-
$1,761 CAD
View
A
Retailer 3
-
$2,138 CAD
View
A
Retailer 4
-
$2,144 CAD
View
Final sale: no returns
A
Retailer 5
-
$2,154 CAD
View
Retailer 6
-
$2,324 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
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$2,324 CAD
View
A
Retailer 8
-
$2,423 CAD
View
A
Retailer 9
-
$2,430 CAD
View
Retailer 10
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$2,440 CAD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$2,478 CAD
View
A
Retailer 12
-
$2,514 CAD
View
A
Retailer 13
-
$2,588 CAD
View
B+
Retailer 14
-
$2,681 CAD
View
B+
Retailer 15
-
$2,695 CAD
View
B+
Retailer 16
-
$2,929 CAD
View
B+
Retailer 17
-
$2,997 CAD
View
Retailer 18
-
$3,031 CAD
View
Price last confirmed 32 days ago
B+
Retailer 19
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$3,295 CAD
View
B+
Retailer 20
-
$3,387 CAD
View
B+
Retailer 21
-
$3,459 CAD
View
B+
Retailer 22
-
$4,070 CAD
View
Most Expensive
B
NZ Jewellers
b64a0694-3a8a-4761-b35f-fde7d99b16e3 · Nov 2
$5,667 CAD
$4,058 USD
View
22 more retailers have this diamond
Prices start from $1,751 CADSave up to $3,916 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
$1,751 CAD