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Marquise|Natural|GIA

0.54ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7551717123

Certificate GIA 7551717123

Diamond specifications and retailer prices

From $966 CAD
HK$5,400 HKD
As of November 1, 2026
Save $1,256 CAD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,805 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded F 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 7551717123. Listed at 21 retailers as of November 1, 2026, with a 130% 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

0.54
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 7551717123
Dimensions7.99 × 4.26 × 2.71 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
7.99 mm4.26 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551717123
Side View
Table 61.0%Crown 35.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.7%

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: $3,805 CAD|Low: $854 CAD|High: $3,812 CAD|Avg: $1,455 CAD|-0.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 17$966 CAD
Retailer 11$982 CAD
Retailer 8$1,015 CAD
Retailer 12$1,027 CAD
Retailer 4$1,100 CAD
Retailer 21$1,100 CAD
Retailer 20$1,117 CAD
Retailer 3$1,142 CAD
Retailer 7$1,164 CAD
Retailer 9$1,226 CAD
Retailer 18$1,269 CAD
Retailer 6$1,335 CAD
Retailer 15$1,406 CAD
Retailer 2$1,489 CAD
Retailer 5$1,508 CAD
Retailer 13$1,573 CAD
Retailer 10$1,649 CAD
Retailer 14$1,828 CAD
Retailer 19$1,873 CAD
Retailer 16$2,222 CAD
NZ Jewellers$3,805 CAD

28 data points across 21 retailers

21 retailers$966 CAD to $2,222 CAD

A
Cheapest Retailer
-
$966 CAD
HK$5,400 HKD
A
Retailer 2
-
$982 CAD
$703 USD
View
A
Retailer 3
-
$1,015 CAD
$726 USD
View
Final sale: no returns
Retailer 4
-
$1,027 CAD
$735 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,100 CAD
$787 USD
View
A
Retailer 6
-
$1,100 CAD
$787 USD
View
A
Retailer 7
-
$1,117 CAD
$799 USD
View
A
Retailer 8
-
$1,142 CAD
$817 USD
View
B+
Retailer 9
-
$1,164 CAD
$833 USD
View
B+
Retailer 10
-
$1,226 CAD
$877 USD
View
B+
Retailer 11
-
$1,269 CAD
$908 USD
View
B+
Retailer 12
-
$1,335 CAD
$955 USD
View
B+
Retailer 13
-
$1,406 CAD
£792 GBP
View
B+
Retailer 14
-
$1,489 CAD
£839 GBP
View
B+
Retailer 15
-
$1,508 CAD
$1,079 USD
View
B+
Retailer 16
-
$1,573 CAD
€1,072 EUR
View
B
Retailer 17
-
$1,649 CAD
$1,180 USD
View
Retailer 18
-
$1,828 CAD
A$2,012 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,873 CAD
ZAR 21,652 ZAR
View
B
Retailer 20
-
$2,222 CAD
£1,252 GBP
View
Most Expensive
NZ Jewellers
e22c14c1-70e2-4395-892e-bd02e9489be6 · Oct 30
$3,805 CAD
$2,723 USD
View
Price under review
20 more retailers have this diamond
Prices start from $966 CADSave up to $1,256 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
0.54ct Marquise
$966 CAD