CaratHunter
Plans
Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 6561747433

Certificate GIA 6561747433

Diamond specifications and retailer prices

From $249 SGD
As of November 4, 2026
Save $548 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,566 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 6561747433. Listed at 15 retailers as of November 4, 2026, with a 220% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561747433
Dimensions6.67 × 3.56 × 2.10 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.67 mm3.56 mm0.30 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6561747433
Side View
Table 52.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.9%

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: $1,566 SGD|Low: $249 SGD|High: $1,585 SGD|Avg: $535 SGD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 13$249 SGD
Retailer 10$317 SGD
Retailer 7$327 SGD
Retailer 5$346 SGD
Retailer 9$381 SGD
Retailer 12$399 SGD
Retailer 2$401 SGD
Retailer 8$430 SGD
Retailer 14$462 SGD
Retailer 3$474 SGD
Retailer 15$511 SGD
Retailer 6$556 SGD
Retailer 11$694 SGD
Retailer 4$797 SGD
NZ Jewellers$1,566 SGD

8 data points across 15 retailers

15 retailers$249 SGD to $797 SGD

A
Cheapest Retailer
-
$249 SGD
A
Retailer 2
-
$317 SGD
View
Final sale: no returns
B+
Retailer 3
-
$327 SGD
View
B+
Retailer 4
-
$346 SGD
View
B+
Retailer 5
-
$381 SGD
View
B+
Retailer 6
-
$399 SGD
View
A
Retailer 7
-
$401 SGD
View
B+
Retailer 8
-
$430 SGD
View
B+
Retailer 9
-
$462 SGD
View
B+
Retailer 10
-
$474 SGD
View
B+
Retailer 11
-
$511 SGD
View
B
Retailer 12
-
$556 SGD
View
B
Retailer 13
-
$694 SGD
View
B
Retailer 14
-
$797 SGD
View
Most Expensive
NZ Jewellers
2596f44d-5ea8-482f-8d96-f444d900b0ba · Nov 3
$1,566 SGD
$1,226 USD
View
Price under review
14 more retailers have this diamond
Prices start from $249 SGDSave up to $548 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
$249 SGD