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Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 2566641214

Certificate GIA 2566641214

Diamond specifications and retailer prices

From $368 NZD
As of November 4, 2026
Save $802 NZD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,170 NZD at MOH London · As of November 2, 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 2566641214. Listed at 9 retailers as of November 2, 2026, with prices from $368 to $1,170, a $802 spread on the same certified stone. MOH London lists it at $1,170. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566641214
Dimensions7.38 × 3.28 × 2.07 mm
L/W Ratio2.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
7.38 mm3.28 mm0.30 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566641214
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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 4
Current: $1,170 NZD|Low: $368 NZD|High: $1,211 NZD|Avg: $692 NZD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$368 NZD
Retailer 8$468 NZD
Retailer 5$546 NZD
Retailer 6$592 NZD
Retailer 2$639 NZD
Retailer 7$694 NZD
Retailer 9$738 NZD
Retailer 3$1,023 NZD
MOH London$1,170 NZD

20 data points across 9 retailers

9 retailers$368 NZD to $1,170 NZD

A
Cheapest Retailer
-
$368 NZD
A
Retailer 2
-
$468 NZD
View
Final sale: no returns
A
Retailer 3
-
$546 NZD
View
A
Retailer 4
-
$592 NZD
View
A
Retailer 5
-
$639 NZD
View
B+
Retailer 6
-
$694 NZD
View
B+
Retailer 7
-
$738 NZD
View
B
Retailer 8
-
$1,023 NZD
View
Most Expensive
B
MOH London
98337BA54 · Nov 2
$1,170 NZD
£518 GBP
View
8 more retailers have this diamond
Prices start from $368 NZDSave up to $802 NZD

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
$368 NZD