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Marquise|Natural|GIA

0.30ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 3565430135

Certificate GIA 3565430135

Diamond specifications and retailer prices

From $395 USD
As of November 4, 2026
Save $291 USD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $686 USD at Yorxs · As of November 6, 2026
View at Yorxs

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 3565430135. Listed at 9 retailers as of November 4, 2026, with prices from $395 to $686, a $291 spread on the same certified stone. Yorxs lists it at $686. 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
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle37.53°
Pavilion angle38.61°
OriginNatural
Grading LabGIA
CertificateGIA 3565430135
Dimensions6.79 × 3.58 × 2.14 mm
L/W Ratio1.90
Culet sizeNone
Top View
6.79 mm3.58 mm0.30 ctD / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565430135
Side View
Table 61.0%Crown 37.53°Girdle: MED-VTKPavilion 38.61°Culet: NoneDepth 59.8%

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: Nov 4
Current: $480 USD|Low: $395 USD|High: $691 USD|Avg: $501 USD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 3$395 USD
Retailer 8$397 USD
Retailer 7$437 USD
Retailer 5$453 USD
Retailer 1$480 USD
Retailer 4$511 USD
Retailer 2$517 USD
Retailer 6$589 USD
Yorxs$686 USD

39 data points across 9 retailers

9 retailers$395 USD to $686 USD

B+
Cheapest Retailer
-
$395 USD
B+
Retailer 2
-
$397 USD
View
B+
Retailer 3
-
$437 USD
View
B+
Retailer 4
-
$453 USD
View
B
Retailer 5
-
$480 USD
View
B+
Retailer 6
-
$511 USD
View
B
Retailer 7
-
$517 USD
View
B
Retailer 8
-
$589 USD
View
Most Expensive
B
Yorxs
615911058 · Nov 6
$686 USD
€653 EUR
View
8 more retailers have this diamond
Prices start from $395 USDSave up to $291 USD

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+
0.30ct Marquise
$395 USD