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Marquise|Natural|GIA

3.70ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1569055959

Certificate GIA 1569055959

Diamond specifications and retailer prices

From $65,719 CAD
SGD 63,553 SGD
As of November 1, 2026
Save $40,182 CAD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $105,901 CAD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 3.7ct natural marquise diamond

This 3.7ct natural marquise sits in the three to five carat band, graded F 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 1569055959. Listed at 13 retailers as of November 1, 2026, with prices from $65,719 to $105,901, a $40,182 spread on the same certified stone. Helzberg Diamonds lists it at $105,901. 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

3.70
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.23°
Pavilion angle41.75°
OriginNatural
Grading LabGIA
CertificateGIA 1569055959
Dimensions16.48 × 7.73 × 4.98 mm
L/W Ratio2.13
Culet sizeNone
Top View
16.48 mm7.73 mm3.70 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1569055959
Side View
Table 60.0%Crown 38.23°Girdle: MED-VTKPavilion 41.75°Culet: NDepth 64.4%

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 1
Current: $105,901 CAD|Low: $65,719 CAD|High: $106,979 CAD|Avg: $80,711 CAD|-1.0%
Helzberg Diamonds
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 2, 2026
Retailer 12$65,719 CAD
Retailer 8$69,611 CAD
Retailer 11$70,303 CAD
Retailer 10$70,687 CAD
Retailer 2$71,130 CAD
Retailer 3$73,398 CAD
Retailer 13$74,102 CAD
Retailer 4$78,530 CAD
Retailer 5$81,103 CAD
Retailer 9$84,142 CAD
Retailer 6$84,204 CAD
Retailer 7$100,902 CAD
Helzberg Diamonds$105,901 CAD

34 data points across 13 retailers

13 retailers$65,719 CAD to $105,901 CAD

A
Cheapest Retailer
-
$65,719 CAD
SGD 63,553 SGD
A
Retailer 2
-
$69,611 CAD
£39,224 GBP
View
B+
Retailer 3
-
$70,303 CAD
$50,310 USD
View
B+
Retailer 4
-
$70,687 CAD
$50,585 USD
View
B+
Retailer 5
-
$71,130 CAD
$50,902 USD
View
B+
Retailer 6
-
$73,398 CAD
$52,525 USD
View
B+
Retailer 7
-
$74,102 CAD
SGD 71,660 SGD
View
B+
Retailer 8
-
$78,530 CAD
$56,197 USD
View
B+
Retailer 9
-
$81,103 CAD
$58,038 USD
View
B
Retailer 10
-
$84,142 CAD
$60,214 USD
View
B+
Retailer 11
-
$84,204 CAD
€57,388 EUR
View
B
Retailer 12
-
$100,902 CAD
$72,207 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPGLLPLP · Nov 2
$105,901 CAD
$75,784 USD
View
12 more retailers have this diamond
Prices start from $65,719 CADSave up to $40,182 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
3.70ct Marquise
$65,719 CAD