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Marquise|Natural|GIA

0.70ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6545475316

Certificate GIA 6545475316

Diamond specifications and retailer prices

From $1,626 CAD
As of November 4, 2026
Save $2,235 CAD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,376 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545475316. Listed at 21 retailers as of November 1, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545475316
Dimensions10.34 × 4.58 × 2.58 mm
L/W Ratio2.26
Top View
10.34 mm4.58 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545475316
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.3%

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: $5,376 CAD|Low: $1,626 CAD|High: $5,376 CAD|Avg: $2,913 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5$1,626 CAD
Retailer 8$1,634 CAD
Retailer 4$2,204 CAD
Retailer 10$2,204 CAD
Retailer 11$2,306 CAD
Retailer 2$2,444 CAD
Retailer 6$2,543 CAD
Retailer 7$2,761 CAD
Retailer 12$3,008 CAD
Retailer 9$3,290 CAD
Retailer 13$3,860 CAD
Retailer 3$4,202 CAD
NZ Jewellers$5,376 CAD

24 data points across 13 retailers

21 retailers$1,626 CAD to $3,860 CAD

A
Cheapest Retailer
-
$1,626 CAD
A
Retailer 2
-
$1,634 CAD
View
B+
Retailer 3
-
$1,933 CAD
View
B
Retailer 4
-
$2,033 CAD
View
Final sale: no returns
B+
Retailer 5
-
$2,043 CAD
View
B
Retailer 6
-
$2,124 CAD
View
Retailer 7
-
$2,204 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,204 CAD
View
B+
Retailer 9
-
$2,306 CAD
View
B
Retailer 10
-
$2,318 CAD
View
B
Retailer 11
-
$2,394 CAD
View
B+
Retailer 12
-
$2,444 CAD
View
B+
Retailer 13
-
$2,543 CAD
View
B
Retailer 14
-
$2,697 CAD
View
B
Retailer 15
-
$2,761 CAD
View
Retailer 16
-
$2,874 CAD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$3,008 CAD
View
B
Retailer 18
-
$3,290 CAD
View
B
Retailer 19
-
$3,860 CAD
View
Retailer 20
-
$4,202 CAD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
118814af-ad7d-4493-823a-c70d9855ff9d · Nov 5
$5,376 CAD
$3,849 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,626 CADSave up to $2,235 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
$1,626 CAD