Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 3545585988

Certificate GIA 3545585988

Diamond specifications and retailer prices

From $1,200 CAD
HK$6,700 HKD
As of October 29, 2026
Save $1,807 CAD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,000 CAD at NZ Jewellers · As of October 21, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545585988. Listed at 18 retailers as of October 26, 2026, with a 151% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545585988
Dimensions8.19 × 4.63 × 2.89 mm
L/W Ratio1.77
Top View
8.19 mm4.63 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 3545585988
Side View
Table 56.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 62.5%

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 29
Current: $1,870 CAD|Low: $1,129 CAD|High: $3,040 CAD|Avg: $1,839 CAD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$1,200 CAD
Retailer 6$1,513 CAD
Retailer 10$1,572 CAD
Retailer 9$1,695 CAD
Retailer 7$1,715 CAD
Retailer 2$1,818 CAD
Retailer 8$1,828 CAD
Retailer 1$1,870 CAD
Retailer 3$2,291 CAD
Retailer 4$3,008 CAD

38 data points across 10 retailers

18 retailers$1,200 CAD to $3,008 CAD

A
Cheapest Retailer
-
$1,200 CAD
HK$6,700 HKD
B+
Retailer 2
-
$1,513 CAD
$1,081 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,572 CAD
$1,123 USD
View
Retailer 4
-
$1,580 CAD
$1,129 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$1,640 CAD
$1,172 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,640 CAD
$1,172 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$1,642 CAD
$1,173 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$1,695 CAD
SGD 1,637 SGD
View
B+
Retailer 9
-
$1,715 CAD
$1,225 USD
View
Retailer 10
-
$1,818 CAD
$1,299 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$1,828 CAD
$1,306 USD
View
B+
Retailer 12
-
$1,870 CAD
£1,052 GBP
View
Retailer 13
-
$1,892 CAD
$1,352 USD
View
Price last confirmed 38 days ago
Retailer 14
-
$1,892 CAD
$1,352 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$2,291 CAD
€1,559 EUR
View
B
Retailer 16
-
$3,008 CAD
£1,692 GBP
View
Retailer 17
-
$4,000 CAD
$2,858 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
f09b394f-81ba-4aa9-8b3c-b80b063a20c9 · Oct 21
$4,000 CAD
$2,858 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $1,200 CADSave up to $1,807 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
$1,200 CAD