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Marquise|Natural|GIA

1.50ct D I1 Marquise Natural Diamond

GD • D/I1 • GIA 2477424233

Certificate GIA 2477424233

Diamond specifications and retailer prices

From $3,968 SGD
$3,104 USD
As of November 1, 2026
Save $3,821 SGD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,789 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2477424233. Listed at 7 retailers as of October 30, 2026, with prices from $3,968 to $7,789, a $3,821 spread on the same certified stone. NZ Jewellers lists it at $7,789. 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

1.50
Carat
D
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477424233
Dimensions11.90 × 6.10 × 3.31 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Cavity, Needle, Natural
Top View
11.90 mm6.10 mm1.50 ctD / I1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477424233
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 54.2%

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 1
Current: $7,789 SGD|Low: $3,968 SGD|High: $8,193 SGD|Avg: $5,619 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$3,968 SGD
Retailer 5$4,471 SGD
Retailer 6$4,471 SGD
Retailer 4$4,643 SGD
Retailer 10$5,079 SGD
Retailer 7$5,158 SGD
Retailer 2$5,232 SGD
Retailer 8$6,251 SGD
NZ Jewellers$7,789 SGD
Retailer 9$8,193 SGD

18 data points across 10 retailers

7 retailers$3,968 SGD to $7,789 SGD

A
Cheapest Retailer
-
$3,968 SGD
$3,104 USD
B+
Retailer 2
-
$4,471 SGD
$3,497 USD
View
B+
Retailer 3
-
$4,471 SGD
$3,497 USD
View
B+
Retailer 4
-
$4,643 SGD
$3,632 USD
View
B+
Retailer 5
-
$5,158 SGD
$4,035 USD
View
B+
Retailer 6
-
$5,232 SGD
€3,898 EUR
View
Most Expensive
B+
NZ Jewellers
47c284f9-4ecd-447f-8be7-a472ad0f2495 · Oct 30
$7,789 SGD
$6,093 USD
View
6 more retailers have this diamond
Prices start from $3,968 SGDSave up to $3,821 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
1.50ct Marquise
$3,968 SGD