CaratHunter
Plans
Marquise|Natural|GIA

0.52ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 6541810230

Certificate GIA 6541810230

Diamond specifications and retailer prices

From $1,170 CAD
As of November 4, 2026
Save $1,573 CAD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,659 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct 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 6541810230. Listed at 21 retailers as of November 4, 2026, with a 134% 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

0.52
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541810230
Dimensions8.31 × 4.10 × 2.58 mm
L/W Ratio2.03
Top View
8.31 mm4.10 mm0.52 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541810230
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

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: $2,092 CAD|Low: $1,064 CAD|High: $2,781 CAD|Avg: $1,767 CAD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,170 CAD
Retailer 9$1,335 CAD
Retailer 2$1,359 CAD
Retailer 8$1,412 CAD
Retailer 10$1,568 CAD
Retailer 3$1,753 CAD
Retailer 7$1,961 CAD
Retailer 1$2,092 CAD
Retailer 4$2,316 CAD
Retailer 5$2,743 CAD

43 data points across 10 retailers

21 retailers$1,170 CAD to $2,743 CAD

A
Cheapest Retailer
-
$1,170 CAD
Final sale: no returns
B+
Retailer 2
-
$1,260 CAD
View
B+
Retailer 3
-
$1,335 CAD
View
B+
Retailer 4
-
$1,341 CAD
View
B+
Retailer 5
-
$1,348 CAD
View
B+
Retailer 6
-
$1,359 CAD
View
B+
Retailer 7
-
$1,412 CAD
View
B+
Retailer 8
-
$1,496 CAD
View
B+
Retailer 9
-
$1,568 CAD
View
B+
Retailer 10
-
$1,648 CAD
View
B+
Retailer 11
-
$1,648 CAD
View
B+
Retailer 12
-
$1,690 CAD
View
B+
Retailer 13
-
$1,704 CAD
View
B
Retailer 14
-
$1,753 CAD
View
B
Retailer 15
-
$1,855 CAD
View
Retailer 16
-
$1,961 CAD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$2,092 CAD
View
B
Retailer 18
-
$2,316 CAD
View
B
Retailer 19
-
$2,433 CAD
View
B
Retailer 20
-
$2,743 CAD
View
Most Expensive
NZ Jewellers
c5a9019a-2a3f-498b-96bf-60d6df4becc8 · Nov 5
$3,659 CAD
$2,620 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,170 CADSave up to $1,573 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
0.52ct Marquise
$1,170 CAD