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Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6512085961

Certificate GIA 6512085961

Diamond specifications and retailer prices

From $583 CAD
$417 USD
As of October 31, 2026
Save $2,027 CAD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,609 CAD at NZ Jewellers · As of October 30, 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 H 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 6512085961. Listed at 10 retailers as of October 30, 2026, with prices from $583 to $2,609, a $2,027 spread on the same certified stone. NZ Jewellers lists it at $2,609. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512085961
Dimensions8.08 × 4.25 × 2.63 mm
L/W Ratio1.90
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
8.08 mm4.25 mm0.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512085961
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.9%

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 31
Current: $2,609 CAD|Low: $583 CAD|High: $2,609 CAD|Avg: $1,122 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$583 CAD
Retailer 2$621 CAD
Retailer 3$994 CAD
Retailer 7$1,014 CAD
Retailer 8$1,016 CAD
Retailer 4$1,022 CAD
Retailer 6$1,231 CAD
Retailer 5$1,921 CAD
NZ Jewellers$2,609 CAD

4 data points across 9 retailers

10 retailers$583 CAD to $2,609 CAD

A
Cheapest Retailer
-
$583 CAD
$417 USD
Final sale: no returns
A
Retailer 2
-
$621 CAD
₹42,353 INR
View
A
Retailer 3
-
$815 CAD
A$898 AUD
View
B+
Retailer 4
-
$994 CAD
£560 GBP
View
B+
Retailer 5
-
$1,014 CAD
$726 USD
View
B+
Retailer 6
-
$1,016 CAD
$728 USD
View
B+
Retailer 7
-
$1,022 CAD
£576 GBP
View
B
Retailer 8
-
$1,231 CAD
€839 EUR
View
B
Retailer 9
-
$1,921 CAD
£1,083 GBP
View
Most Expensive
B
NZ Jewellers
6fefef3d-48db-4e6a-ba78-8c2a7b077c99 · Oct 30
$2,609 CAD
$1,868 USD
View
9 more retailers have this diamond
Prices start from $583 CADSave up to $2,027 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
$583 CAD