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Marquise|Natural|GIA

0.30ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 6541494068

Certificate GIA 6541494068

Diamond specifications and retailer prices

From $575 SGD
As of November 6, 2026
Save $426 SGD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,001 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541494068. Listed at 13 retailers as of November 4, 2026, with prices from $575 to $1,001, a $426 spread on the same certified stone. MOH London lists it at $1,001. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541494068
Dimensions6.89 × 3.41 × 2.23 mm
L/W Ratio2.02
Top View
6.89 mm3.41 mm0.30 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541494068
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 65.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,001 SGD|Low: $475 SGD|High: $1,014 SGD|Avg: $672 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$478 SGD
Retailer 6$479 SGD
Retailer 2$575 SGD
Retailer 4$608 SGD
Retailer 3$816 SGD
MOH London$1,001 SGD

43 data points across 6 retailers

13 retailers$575 SGD to $1,001 SGD

Retailer 1
-
$443 SGD
Price last confirmed 29 days ago
Retailer 2
-
$478 SGD
View
Price last confirmed 8 days ago
Retailer 3
-
$496 SGD
View
Price last confirmed 36 days ago
Retailer 4
-
$512 SGD
View
Price last confirmed 29 days ago
B
Retailer 5
-
$575 SGD
View
Retailer 6
-
$598 SGD
View
Price last confirmed 38 days ago
B
Retailer 7
-
$598 SGD
View
B
Retailer 8
-
$608 SGD
View
B
Retailer 9
-
$611 SGD
View
B
Retailer 10
-
$816 SGD
View
Most Expensive
C
MOH London
8D3217C2A · Nov 4
$1,001 SGD
£617 GBP
View
10 more retailers have this diamond
Prices start from $575 SGDSave up to $426 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.

B
0.30ct Marquise
$575 SGD