CaratHunter
Plans
Marquise|Natural|GIA

0.45ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 2484323849

Certificate GIA 2484323849

Diamond specifications and retailer prices

From $518 SGD
As of November 6, 2026
Save $1,137 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,249 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.45ct natural marquise diamond

This 0.45ct natural marquise sits in the sub-half-carat band, graded D 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 2484323849. Listed at 17 retailers as of November 2, 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

0.45
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2484323849
Dimensions6.90 × 4.01 × 2.68 mm
L/W Ratio1.72
Top View
6.90 mm4.01 mm0.45 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2484323849
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.9%

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 6
Current: $2,249 SGD|Low: $518 SGD|High: $2,249 SGD|Avg: $1,009 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$518 SGD
Retailer 4$718 SGD
Retailer 10$718 SGD
Retailer 6$747 SGD
Retailer 9$773 SGD
Retailer 12$828 SGD
Retailer 8$864 SGD
Retailer 3$898 SGD
Retailer 7$961 SGD
Retailer 5$1,443 SGD
Retailer 11$1,655 SGD
NZ Jewellers$2,249 SGD

33 data points across 12 retailers

17 retailers$518 SGD to $1,655 SGD

A
Cheapest Retailer
-
$518 SGD
A
Retailer 2
-
$606 SGD
View
B+
Retailer 3
-
$718 SGD
View
B+
Retailer 4
-
$718 SGD
View
B+
Retailer 5
-
$747 SGD
View
Retailer 6
-
$773 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$773 SGD
View
B
Retailer 8
-
$828 SGD
View
B
Retailer 9
-
$828 SGD
View
B
Retailer 10
-
$864 SGD
View
B
Retailer 11
-
$864 SGD
View
B
Retailer 12
-
$886 SGD
View
B
Retailer 13
-
$898 SGD
View
B
Retailer 14
-
$961 SGD
View
B
Retailer 15
-
$1,443 SGD
View
B
Retailer 16
-
$1,655 SGD
View
Most Expensive
NZ Jewellers
24d4ad3e-13cd-4e8f-a20c-66a59ef52c0a · Nov 5
$2,249 SGD
$1,755 USD
View
Price under review
16 more retailers have this diamond
Prices start from $518 SGDSave up to $1,137 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
0.45ct Marquise
$518 SGD