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Marquise|Natural|GIA

0.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1563602791

Certificate GIA 1563602791

Diamond specifications and retailer prices

From $1,099 CAD
As of November 4, 2026
Save $873 CAD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,972 CAD at Helzberg Diamonds · As of November 6, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563602791. Listed at 10 retailers as of November 4, 2026, with prices from $1,099 to $1,972, a $873 spread on the same certified stone. Helzberg Diamonds lists it at $1,972. 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

0.70
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.04°
Pavilion angle41.23°
OriginNatural
Grading LabGIA
CertificateGIA 1563602791
Dimensions8.51 × 4.58 × 2.99 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.51 mm4.58 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563602791
Side View
Table 60.0%Crown 40.04°Girdle: MED-THKPavilion 41.23°Culet: NoneDepth 65.3%

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: $1,972 CAD|Low: $1,099 CAD|High: $1,972 CAD|Avg: $1,440 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$1,099 CAD
Retailer 6$1,189 CAD
Retailer 9$1,197 CAD
Retailer 8$1,221 CAD
Retailer 4$1,269 CAD
Retailer 2$1,380 CAD
Retailer 3$1,598 CAD
Retailer 10$1,778 CAD
Retailer 5$1,786 CAD
Helzberg Diamonds$1,972 CAD

10 data points across 10 retailers

10 retailers$1,099 CAD to $1,972 CAD

A
Cheapest Retailer
-
$1,099 CAD
Retailer 2
-
$1,189 CAD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$1,197 CAD
View
B+
Retailer 4
-
$1,221 CAD
View
B+
Retailer 5
-
$1,269 CAD
View
B+
Retailer 6
-
$1,380 CAD
View
B
Retailer 7
-
$1,598 CAD
View
B
Retailer 8
-
$1,778 CAD
View
B
Retailer 9
-
$1,786 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMJMGINPH · Nov 6
$1,972 CAD
$1,402 USD
View
9 more retailers have this diamond
Prices start from $1,099 CADSave up to $873 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
$1,099 CAD