Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6555503807

Certificate GIA 6555503807

Diamond specifications and retailer prices

From $905 CAD
$648 USD
As of October 25, 2026
Save $1,037 CAD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,943 CAD at MOH London · As of October 25, 2026
View at MOH London

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 6555503807. Listed at 9 retailers as of October 25, 2026, with prices from $905 to $1,943, a $1,037 spread on the same certified stone. MOH London lists it at $1,943. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555503807
Dimensions9.65 × 4.01 × 2.38 mm
L/W Ratio2.41
Key to symbols
Crystal, Feather
Top View
9.65 mm4.01 mm0.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555503807
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $1,943 CAD|Low: $529 CAD|High: $1,964 CAD|Avg: $1,045 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$583 CAD
Retailer 6$622 CAD
Retailer 5$905 CAD
Retailer 7$1,023 CAD
Retailer 2$1,032 CAD
Retailer 4$1,052 CAD
Retailer 3$1,241 CAD
MOH London$1,943 CAD

43 data points across 8 retailers

9 retailers$905 CAD to $1,943 CAD

Retailer 1
-
$622 CAD
₹42,387 INR
Price last confirmed 8 days ago
Retailer 2
-
$689 CAD
$493 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$905 CAD
$648 USD
View
B+
Retailer 4
-
$1,023 CAD
$732 USD
View
B+
Retailer 5
-
$1,024 CAD
$733 USD
View
B+
Retailer 6
-
$1,032 CAD
£582 GBP
View
B+
Retailer 7
-
$1,052 CAD
£593 GBP
View
B
Retailer 8
-
$1,241 CAD
€846 EUR
View
Most Expensive
B
MOH London
B60ADA902 · Oct 25
$1,943 CAD
£1,095 GBP
View
8 more retailers have this diamond
Prices start from $905 CADSave up to $1,037 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.

B+
0.52ct Marquise
$905 CAD