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Marquise|Natural|GIA

0.30ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 6552859471

Certificate GIA 6552859471

Diamond specifications and retailer prices

From $409 CAD
As of November 3, 2026
Save $533 CAD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $942 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552859471. Listed at 13 retailers as of November 3, 2026, with prices from $409 to $942, a $533 spread on the same certified stone. MOH London lists it at $942. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552859471
Dimensions6.87 × 3.65 × 1.96 mm
L/W Ratio1.88
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.87 mm3.65 mm0.30 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6552859471
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 53.7%

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 3
Current: $942 CAD|Low: $430 CAD|High: $956 CAD|Avg: $604 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$430 CAD
Retailer 6$472 CAD
Retailer 4$513 CAD
Retailer 5$560 CAD
Retailer 7$591 CAD
Retailer 3$691 CAD
MOH London$942 CAD

42 data points across 7 retailers

13 retailers$409 CAD to $942 CAD

A
Cheapest Retailer
-
$409 CAD
B+
Retailer 2
-
$430 CAD
View
Retailer 3
-
$440 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$455 CAD
View
B+
Retailer 5
-
$455 CAD
View
B+
Retailer 6
-
$472 CAD
View
B+
Retailer 7
-
$513 CAD
View
B+
Retailer 8
-
$550 CAD
View
B+
Retailer 9
-
$560 CAD
View
B
Retailer 10
-
$591 CAD
View
B
Retailer 11
-
$691 CAD
View
Most Expensive
C
MOH London
A2CC4F826 · Nov 4
$942 CAD
£531 GBP
View
11 more retailers have this diamond
Prices start from $409 CADSave up to $533 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
0.30ct Marquise
$409 CAD