Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 6485732745

Certificate GIA 6485732745

Diamond specifications and retailer prices

From $294 SGD
As of November 6, 2026
Save $669 SGD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,602 SGD at NZ Jewellers · As of November 5, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6485732745. Listed at 18 retailers as of November 4, 2026, with a 228% 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6485732745
Dimensions5.99 × 3.51 × 2.39 mm
L/W Ratio1.71
Top View
5.99 mm3.51 mm0.30 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6485732745
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,602 SGD|Low: $294 SGD|High: $1,602 SGD|Avg: $697 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$294 SGD
Retailer 10$418 SGD
Retailer 3$428 SGD
Retailer 4$450 SGD
Retailer 9$466 SGD
Retailer 7$533 SGD
Retailer 11$562 SGD
Retailer 12$572 SGD
Retailer 6$687 SGD
Retailer 5$840 SGD
Retailer 8$963 SGD
NZ Jewellers$1,602 SGD

32 data points across 12 retailers

18 retailers$294 SGD to $963 SGD

A
Cheapest Retailer
-
$294 SGD
A
Retailer 2
-
$359 SGD
View
B+
Retailer 3
-
$418 SGD
View
Retailer 4
-
$418 SGD
View
Price last confirmed 8 days ago
Retailer 5
-
$428 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$439 SGD
View
Retailer 7
-
$450 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$466 SGD
View
B+
Retailer 9
-
$482 SGD
View
B+
Retailer 10
-
$533 SGD
View
B
Retailer 11
-
$562 SGD
View
B
Retailer 12
-
$572 SGD
View
B
Retailer 13
-
$584 SGD
View
B
Retailer 14
-
$603 SGD
View
B
Retailer 15
-
$687 SGD
View
B
Retailer 16
-
$840 SGD
View
B
Retailer 17
-
$963 SGD
View
Most Expensive
NZ Jewellers
ca255296-b689-4918-b4f3-faec57660225 · Nov 5
$1,602 SGD
$1,254 USD
View
Price under review
17 more retailers have this diamond
Prices start from $294 SGDSave up to $669 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
$294 SGD