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Marquise|Natural|GIA

0.80ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2547811623

Certificate GIA 2547811623

Diamond specifications and retailer prices

From $1,838 CAD
$1,316 USD
As of October 31, 2026
Save $1,668 CAD (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,506 CAD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded J 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 2547811623. Listed at 3 retailers as of October 30, 2026, with prices from $1,838 to $3,506, a $1,668 spread on the same certified stone. Diamond Exchange Canada lists it at $3,506. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.82°
Pavilion angle39.57°
OriginNatural
Grading LabGIA
CertificateGIA 2547811623
Dimensions8.97 × 4.74 × 3.03 mm
L/W Ratio1.89
Top View
8.97 mm4.74 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547811623
Side View
Table 58.0%Crown 39.82°Girdle: STK-VTKPavilion 39.57°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,506 CAD|Low: $964 CAD|High: $3,506 CAD|Avg: $1,858 CAD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$964 CAD
Retailer 5$1,361 CAD
Retailer 7$1,482 CAD
Retailer 9$1,489 CAD
Retailer 6$1,495 CAD
Retailer 4$1,838 CAD
Retailer 10$1,985 CAD
Retailer 8$2,047 CAD
Retailer 12$2,341 CAD
Retailer 3$2,376 CAD
Retailer 2$2,700 CAD
Diamond Exchange Canada$3,506 CAD

19 data points across 12 retailers

3 retailers$1,838 CAD to $3,506 CAD

B+
Cheapest Retailer
-
$1,838 CAD
$1,316 USD
B
Retailer 2
-
$2,700 CAD
£1,522 GBP
View
Most Expensive
C
Diamond Exchange Canada
1996337986 · Oct 30
$3,506 CAD
View
2 more retailers have this diamond
Prices start from $1,838 CADSave up to $1,668 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+
0.80ct Marquise
$1,838 CAD