Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1569393971

Certificate GIA 1569393971

Diamond specifications and retailer prices

From $299 AUD
As of November 6, 2026
Save $694 AUD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $992 AUD 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 E 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 1569393971. Listed at 14 retailers as of November 4, 2026, with prices from $299 to $992, a $694 spread on the same certified stone. MOH London lists it at $992. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569393971
Dimensions6.75 × 3.54 × 2.13 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
6.75 mm3.54 mm0.30 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1569393971
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

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: $992 AUD|Low: $299 AUD|High: $1,948 AUD|Avg: $612 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$299 AUD
Retailer 7$430 AUD
Retailer 11$450 AUD
Retailer 3$463 AUD
Retailer 8$480 AUD
Retailer 5$544 AUD
Retailer 10$589 AUD
Retailer 9$811 AUD
Retailer 4$866 AUD
MOH London$992 AUD
Retailer 6$1,948 AUD

28 data points across 11 retailers

14 retailers$299 AUD to $992 AUD

A
Cheapest Retailer
-
$299 AUD
A
Retailer 2
-
$430 AUD
View
Retailer 3
-
$450 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$463 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$480 AUD
View
B+
Retailer 6
-
$497 AUD
View
B+
Retailer 7
-
$544 AUD
View
B+
Retailer 8
-
$579 AUD
View
B+
Retailer 9
-
$589 AUD
View
B
Retailer 10
-
$647 AUD
View
B
Retailer 11
-
$811 AUD
View
B
Retailer 12
-
$866 AUD
View
Most Expensive
B
MOH London
7FE4CCDCB · Nov 4
$992 AUD
£547 GBP
View
12 more retailers have this diamond
Prices start from $299 AUDSave up to $694 AUD

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
$299 AUD