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Marquise|Natural|GIA

0.73ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7541670866

Certificate GIA 7541670866

Diamond specifications and retailer prices

From $807 CAD
SGD 781 SGD
As of October 29, 2026
Save $700 CAD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,508 CAD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541670866. Listed at 9 retailers as of October 29, 2026, with prices from $807 to $1,508, a $700 spread on the same certified stone. Frank Darling lists it at $1,508. 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

0.73
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.91°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7541670866
Dimensions9.64 × 4.57 × 2.90 mm
L/W Ratio2.11
Culet sizeNone
Top View
9.64 mm4.57 mm0.73 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541670866
Side View
Table 58.0%Crown 35.91°Girdle: THK-VTKPavilion 41°Culet: NoneDepth 63.4%

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: Oct 29
Current: $1,508 CAD|Low: $807 CAD|High: $1,581 CAD|Avg: $1,245 CAD|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$807 CAD
Retailer 8$917 CAD
Retailer 3$1,079 CAD
Retailer 7$1,194 CAD
Retailer 4$1,278 CAD
Retailer 2$1,347 CAD
Retailer 5$1,389 CAD
Frank Darling$1,508 CAD

36 data points across 8 retailers

9 retailers$807 CAD to $1,508 CAD

A
Cheapest Retailer
-
$807 CAD
SGD 781 SGD
A
Retailer 2
-
$917 CAD
SGD 887 SGD
View
A
Retailer 3
-
$1,079 CAD
£608 GBP
View
A
Retailer 4
-
$1,194 CAD
$855 USD
View
B+
Retailer 5
-
$1,235 CAD
$884 USD
View
A
Retailer 6
-
$1,278 CAD
€871 EUR
View
B+
Retailer 7
-
$1,347 CAD
$964 USD
View
B+
Retailer 8
-
$1,389 CAD
$994 USD
View
Most Expensive
B+
Frank Darling
2591004HK · Oct 31
$1,508 CAD
$1,079 USD
View
8 more retailers have this diamond
Prices start from $807 CADSave up to $700 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
0.73ct Marquise
$807 CAD