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Marquise|Natural|GIA

0.80ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 2566155218

Certificate GIA 2566155218

Diamond specifications and retailer prices

From $1,571 CAD
SGD 1,520 SGD
As of October 31, 2026
Save $1,357 CAD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,928 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566155218. Listed at 13 retailers as of October 27, 2026, with prices from $1,571 to $2,928, a $1,357 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,928. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.97°
Pavilion angle40.33°
OriginNatural
Grading LabGIA
CertificateGIA 2566155218
Dimensions8.90 × 4.78 × 3.10 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.90 mm4.78 mm0.80 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566155218
Side View
Table 58.0%Crown 39.97°Girdle: MED-VTKPavilion 40.33°Culet: NoneDepth 64.9%

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: Oct 31
Current: $2,016 CAD|Low: $1,571 CAD|High: $3,046 CAD|Avg: $2,139 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 1, 2026
Retailer 8$1,571 CAD
Retailer 9$1,803 CAD
Retailer 6$1,830 CAD
Retailer 11$1,844 CAD
Retailer 4$1,889 CAD
Retailer 7$1,903 CAD
Retailer 12$1,963 CAD
Retailer 1$2,016 CAD
Retailer 10$2,196 CAD
Retailer 2$2,508 CAD
Retailer 5$2,596 CAD
Retailer 3$2,748 CAD
Wholesale Diamonds Direct$2,928 CAD

30 data points across 13 retailers

13 retailers$1,571 CAD to $2,928 CAD

A
Cheapest Retailer
-
$1,571 CAD
SGD 1,520 SGD
A
Retailer 2
-
$1,803 CAD
$1,290 USD
View
A
Retailer 3
-
$1,830 CAD
$1,310 USD
View
A
Retailer 4
-
$1,844 CAD
$1,320 USD
View
A
Retailer 5
-
$1,889 CAD
$1,352 USD
View
A
Retailer 6
-
$1,903 CAD
$1,362 USD
View
A
Retailer 7
-
$1,963 CAD
SGD 1,899 SGD
View
A
Retailer 8
-
$2,016 CAD
£1,136 GBP
View
A
Retailer 9
-
$2,196 CAD
$1,572 USD
View
B+
Retailer 10
-
$2,508 CAD
$1,796 USD
View
B+
Retailer 11
-
$2,596 CAD
€1,770 EUR
View
B+
Retailer 12
-
$2,748 CAD
$1,967 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
302835972 · Oct 27
$2,928 CAD
$2,096 USD
View
12 more retailers have this diamond
Prices start from $1,571 CADSave up to $1,357 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 Marquise
$1,571 CAD