Marquise|Natural|GIA

0.30ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2547016731

Certificate GIA 2547016731

Diamond specifications and retailer prices

From $249 CAD
As of November 6, 2026
Save $821 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,624 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547016731. Listed at 15 retailers as of November 5, 2026, with a 330% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2547016731
Dimensions6.58 × 3.50 × 2.23 mm
L/W Ratio1.88
Top View
6.58 mm3.50 mm0.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2547016731
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.6%

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 6
Current: $249 CAD|Low: $249 CAD|High: $838 CAD|Avg: $536 CAD|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$249 CAD
Retailer 3$381 CAD
Retailer 9$399 CAD
Retailer 5$413 CAD
Retailer 4$451 CAD
Retailer 8$492 CAD
Retailer 6$697 CAD
Retailer 2$721 CAD
Retailer 7$828 CAD

29 data points across 9 retailers

15 retailers$249 CAD to $1,070 CAD

A
Cheapest Retailer
-
$249 CAD
A
Retailer 2
-
$303 CAD
View
A
Retailer 3
-
$359 CAD
View
A
Retailer 4
-
$381 CAD
View
A
Retailer 5
-
$399 CAD
View
A
Retailer 6
-
$413 CAD
View
A
Retailer 7
-
$451 CAD
View
A
Retailer 8
-
$466 CAD
View
A
Retailer 9
-
$483 CAD
View
A
Retailer 10
-
$492 CAD
View
B+
Retailer 11
-
$697 CAD
View
B+
Retailer 12
-
$721 CAD
View
B
Retailer 13
-
$828 CAD
View
B
Retailer 14
-
$1,070 CAD
View
Most Expensive
NZ Jewellers
67da95b9-53b4-4c75-adb9-30e44038c12a · Nov 5
$1,624 CAD
$1,163 USD
View
Price under review
14 more retailers have this diamond
Prices start from $249 CADSave up to $821 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
$249 CAD