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Marquise|Natural|GIA

0.70ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 2566609528

Certificate GIA 2566609528

Diamond specifications and retailer prices

From $1,459 CAD
As of November 4, 2026
Save $1,158 CAD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,616 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566609528. Listed at 10 retailers as of November 4, 2026, with prices from $1,459 to $2,616, a $1,158 spread on the same certified stone. Helzberg Diamonds lists it at $2,616. 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
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.31°
Pavilion angle37.84°
OriginNatural
Grading LabGIA
CertificateGIA 2566609528
Dimensions8.44 × 4.54 × 2.89 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.44 mm4.54 mm0.70 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566609528
Side View
Table 57.0%Crown 42.31°Girdle: THK-VTKPavilion 37.84°Culet: NoneDepth 63.6%

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: Nov 4
Current: $2,616 CAD|Low: $1,459 CAD|High: $2,616 CAD|Avg: $1,874 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$1,459 CAD
Retailer 6$1,519 CAD
Retailer 8$1,535 CAD
Retailer 9$1,589 CAD
Retailer 3$1,646 CAD
Retailer 5$1,800 CAD
Retailer 2$2,101 CAD
Retailer 10$2,155 CAD
Retailer 4$2,356 CAD
Helzberg Diamonds$2,616 CAD

18 data points across 10 retailers

10 retailers$1,459 CAD to $2,616 CAD

B+
Cheapest Retailer
-
$1,459 CAD
B
Retailer 2
-
$1,519 CAD
View
B
Retailer 3
-
$1,535 CAD
View
B
Retailer 4
-
$1,589 CAD
View
B
Retailer 5
-
$1,646 CAD
View
B
Retailer 6
-
$1,800 CAD
View
B
Retailer 7
-
$2,101 CAD
View
C
Retailer 8
-
$2,155 CAD
View
C
Retailer 9
-
$2,356 CAD
View
Most Expensive
C
Helzberg Diamonds
XZRILMMMGPLIO · Nov 6
$2,616 CAD
$1,860 USD
View
9 more retailers have this diamond
Prices start from $1,459 CADSave up to $1,158 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+
0.70ct Marquise
$1,459 CAD