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Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6552468417

Certificate GIA 6552468417

Diamond specifications and retailer prices

From $1,511 CAD
$1,080 USD
As of October 28, 2026
Save $1,196 CAD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,707 CAD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552468417. Listed at 12 retailers as of October 28, 2026, with prices from $1,511 to $2,707, a $1,196 spread on the same certified stone. Helzberg Diamonds lists it at $2,707. 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

0.70
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.69°
Pavilion angle40.82°
OriginNatural
Grading LabGIA
CertificateGIA 6552468417
Dimensions8.71 × 4.56 × 2.94 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.71 mm4.56 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552468417
Side View
Table 60.0%Crown 39.69°Girdle: STK-VTKPavilion 40.82°Culet: NoneDepth 64.5%

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: Oct 28
Current: $2,707 CAD|Low: $1,511 CAD|High: $2,763 CAD|Avg: $1,959 CAD|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$1,511 CAD
Retailer 8$1,528 CAD
Retailer 7$1,589 CAD
Retailer 11$1,646 CAD
Retailer 4$1,719 CAD
Retailer 9$1,860 CAD
Retailer 2$1,895 CAD
Retailer 5$2,182 CAD
Retailer 10$2,206 CAD
Retailer 3$2,455 CAD
Helzberg Diamonds$2,707 CAD

43 data points across 11 retailers

12 retailers$1,511 CAD to $2,707 CAD

A
Cheapest Retailer
-
$1,511 CAD
$1,080 USD
A
Retailer 2
-
$1,528 CAD
SGD 1,475 SGD
View
A
Retailer 3
-
$1,589 CAD
$1,135 USD
View
B+
Retailer 4
-
$1,646 CAD
SGD 1,589 SGD
View
B+
Retailer 5
-
$1,719 CAD
£967 GBP
View
B+
Retailer 6
-
$1,860 CAD
$1,329 USD
View
B+
Retailer 7
-
$1,895 CAD
$1,354 USD
View
B+
Retailer 8
-
$2,126 CAD
$1,519 USD
View
B+
Retailer 9
-
$2,182 CAD
€1,485 EUR
View
B
Retailer 10
-
$2,206 CAD
$1,576 USD
View
B
Retailer 11
-
$2,455 CAD
$1,754 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLLIKMOKHN · Oct 30
$2,707 CAD
$1,934 USD
View
11 more retailers have this diamond
Prices start from $1,511 CADSave up to $1,196 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
0.70ct Marquise
$1,511 CAD