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Marquise|Natural|GIA

0.73ct D SI1 Marquise Natural Diamond

D/SI1 • GIA 2556314351

Certificate GIA 2556314351

Diamond specifications and retailer prices

From $1,247 SGD
A$1,500 AUD
As of November 2, 2026
Save $2,110 SGD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,357 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2556314351. Listed at 5 retailers as of November 2, 2026, with prices from $1,247 to $3,357, a $2,110 spread on the same certified stone. NZ Jewellers lists it at $3,357. 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

0.73
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556314351
Dimensions8.62 × 4.57 × 3.03 mm
L/W Ratio1.89
Key to symbols
Crystal
Top View
8.62 mm4.57 mm0.73 ctD / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2556314351
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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 2
Current: $3,357 SGD|Low: $1,124 SGD|High: $3,935 SGD|Avg: $2,340 SGD|-14.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$1,247 SGD
Retailer 4$1,270 SGD
Retailer 3$1,849 SGD
Retailer 2$2,521 SGD
NZ Jewellers$3,357 SGD

25 data points across 5 retailers

5 retailers$1,247 SGD to $3,357 SGD

A
Cheapest Retailer
-
$1,247 SGD
A$1,500 AUD
B+
Retailer 2
-
$1,270 SGD
$993 USD
View
Final sale: no returns
B
Retailer 3
-
$1,849 SGD
€1,377 EUR
View
B
Retailer 4
-
$2,521 SGD
£1,552 GBP
View
Most Expensive
C
NZ Jewellers
f05523ac-87db-4c68-9860-92695daa33e2 · Nov 3
$3,357 SGD
$2,625 USD
View
4 more retailers have this diamond
Prices start from $1,247 SGDSave up to $2,110 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
0.73ct Marquise
$1,247 SGD