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Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 2557098441

Certificate GIA 2557098441

Diamond specifications and retailer prices

From $350 NZD
As of November 6, 2026
Save $818 NZD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,168 NZD 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2557098441. Listed at 13 retailers as of November 4, 2026, with prices from $350 to $1,168, a $818 spread on the same certified stone. MOH London lists it at $1,168. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557098441
Dimensions6.86 × 3.51 × 1.91 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeVery Small
Key to symbols
Crystal, Feather
Top View
6.86 mm3.51 mm0.30 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2557098441
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: Very SmallDepth 54.4%

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: $1,168 NZD|Low: $350 NZD|High: $2,291 NZD|Avg: $767 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$350 NZD
Retailer 10$505 NZD
Retailer 3$544 NZD
Retailer 8$564 NZD
Retailer 9$564 NZD
Retailer 6$637 NZD
Retailer 11$681 NZD
Retailer 4$692 NZD
Retailer 13$736 NZD
Retailer 5$776 NZD
Retailer 7$962 NZD
MOH London$1,168 NZD
Retailer 12$2,291 NZD

43 data points across 13 retailers

13 retailers$350 NZD to $1,168 NZD

A
Cheapest Retailer
-
$350 NZD
B+
Retailer 2
-
$505 NZD
View
Retailer 3
-
$544 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$564 NZD
View
B+
Retailer 5
-
$564 NZD
View
B+
Retailer 6
-
$637 NZD
View
B+
Retailer 7
-
$681 NZD
View
B+
Retailer 8
-
$692 NZD
View
B
Retailer 9
-
$736 NZD
View
B
Retailer 10
-
$776 NZD
View
B
Retailer 11
-
$962 NZD
View
Most Expensive
C
MOH London
8C47FCA46 · Nov 4
$1,168 NZD
£517 GBP
View
11 more retailers have this diamond
Prices start from $350 NZDSave up to $818 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
$350 NZD