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Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 5526945193

Certificate GIA 5526945193

Diamond specifications and retailer prices

From $443 SGD
As of November 4, 2026
Save $636 SGD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,079 SGD 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 5526945193. Listed at 19 retailers as of November 4, 2026, with prices from $443 to $1,079, a $636 spread on the same certified stone. MOH London lists it at $1,079. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526945193
Dimensions6.70 × 3.52 × 2.18 mm
L/W Ratio1.90
Top View
6.70 mm3.52 mm0.30 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5526945193
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.8%

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: $1,079 SGD|Low: $443 SGD|High: $1,793 SGD|Avg: $684 SGD|+4.2%
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 5$443 SGD
Retailer 6$479 SGD
Retailer 3$482 SGD
Retailer 11$505 SGD
Retailer 2$602 SGD
Retailer 8$635 SGD
Retailer 7$641 SGD
Retailer 9$669 SGD
Retailer 4$855 SGD
MOH London$1,079 SGD
Retailer 10$1,793 SGD

44 data points across 11 retailers

19 retailers$443 SGD to $1,079 SGD

A
Cheapest Retailer
-
$443 SGD
Retailer 2
-
$447 SGD
View
Price last confirmed 42 days ago
B+
Retailer 3
-
$467 SGD
View
Retailer 4
-
$476 SGD
View
Price last confirmed 36 days ago
Retailer 5
-
$479 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$505 SGD
View
Price last confirmed 12 days ago
Retailer 7
-
$505 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$531 SGD
View
Price last confirmed 36 days ago
Retailer 9
-
$602 SGD
View
Price last confirmed 43 days ago
B
Retailer 10
-
$602 SGD
View
B
Retailer 11
-
$635 SGD
View
Retailer 12
-
$640 SGD
View
Price last confirmed 38 days ago
B
Retailer 13
-
$641 SGD
View
B
Retailer 14
-
$669 SGD
View
B
Retailer 15
-
$855 SGD
View
Most Expensive
B
MOH London
3D6AFF83E · Nov 4
$1,079 SGD
£665 GBP
View
15 more retailers have this diamond
Prices start from $443 SGDSave up to $636 SGD

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
$443 SGD