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Marquise|Natural|GIA

0.77ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2567233392

Certificate GIA 2567233392

Diamond specifications and retailer prices

From $1,788 CAD
SGD 1,726 SGD
As of October 29, 2026
Save $1,426 CAD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,213 CAD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

About this 0.77ct natural marquise diamond

This 0.77ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567233392. Listed at 14 retailers as of October 28, 2026, with prices from $1,788 to $3,213, a $1,426 spread on the same certified stone. Helzberg Diamonds lists it at $3,213. 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

0.77
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.07°
Pavilion angle40.55°
OriginNatural
Grading LabGIA
CertificateGIA 2567233392
Dimensions9.33 × 4.68 × 2.97 mm
L/W Ratio1.99
Culet sizeNone
Top View
9.33 mm4.68 mm0.77 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567233392
Side View
Table 59.0%Crown 39.07°Girdle: MED-VTKPavilion 40.55°Culet: NoneDepth 63.5%

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 29
Current: $3,213 CAD|Low: $1,788 CAD|High: $3,433 CAD|Avg: $2,278 CAD|-6.4%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 13$1,788 CAD
Retailer 8$1,794 CAD
Retailer 9$1,819 CAD
Retailer 10$1,833 CAD
Retailer 6$1,842 CAD
Retailer 11$1,894 CAD
Retailer 4$1,951 CAD
Retailer 2$2,006 CAD
Retailer 14$2,186 CAD
Retailer 3$2,500 CAD
Retailer 7$2,581 CAD
Retailer 12$2,735 CAD
Retailer 5$2,926 CAD
Helzberg Diamonds$3,213 CAD

24 data points across 14 retailers

14 retailers$1,788 CAD to $3,213 CAD

A
Cheapest Retailer
-
$1,788 CAD
SGD 1,726 SGD
A
Retailer 2
-
$1,794 CAD
$1,282 USD
View
A
Retailer 3
-
$1,819 CAD
$1,300 USD
View
A
Retailer 4
-
$1,833 CAD
$1,310 USD
View
A
Retailer 5
-
$1,842 CAD
$1,316 USD
View
A
Retailer 6
-
$1,894 CAD
$1,353 USD
View
A
Retailer 7
-
$1,951 CAD
SGD 1,884 SGD
View
A
Retailer 8
-
$2,006 CAD
£1,128 GBP
View
A
Retailer 9
-
$2,186 CAD
$1,562 USD
View
A
Retailer 10
-
$2,500 CAD
$1,787 USD
View
A
Retailer 11
-
$2,581 CAD
€1,756 EUR
View
A
Retailer 12
-
$2,735 CAD
$1,954 USD
View
B+
Retailer 13
-
$2,926 CAD
$2,091 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRILMNIJJJPI · Oct 28
$3,213 CAD
$2,296 USD
View
13 more retailers have this diamond
Prices start from $1,788 CADSave up to $1,426 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
0.77ct Marquise
$1,788 CAD