Marquise|Natural|GIA

0.75ct D SI1 Marquise Natural Diamond

D/SI1 • GIA 1549460692

Certificate GIA 1549460692

Diamond specifications and retailer prices

From $1,369 AUD
As of November 1, 2026
Save $2,310 AUD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,679 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 1549460692. Listed at 5 retailers as of October 30, 2026, with prices from $1,369 to $3,679, a $2,310 spread on the same certified stone. NZ Jewellers lists it at $3,679. 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

0.75
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1549460692
Dimensions9.39 × 4.66 × 2.94 mm
L/W Ratio2.02
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
9.39 mm4.66 mm0.75 ctD / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1549460692
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: $3,679 AUD|Low: $1,219 AUD|High: $4,311 AUD|Avg: $2,552 AUD|-14.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$1,369 AUD
Retailer 4$1,392 AUD
Retailer 2$2,028 AUD
Retailer 6$2,680 AUD
Retailer 3$2,763 AUD
NZ Jewellers$3,679 AUD

26 data points across 6 retailers

5 retailers$1,369 AUD to $3,679 AUD

A
Cheapest Retailer
-
$1,369 AUD
B+
Retailer 2
-
$1,392 AUD
$978 USD
View
Final sale: no returns
A
Retailer 3
-
$2,028 AUD
€1,357 EUR
View
B+
Retailer 4
-
$2,763 AUD
£1,528 GBP
View
Most Expensive
B
NZ Jewellers
e263e11e-addb-4732-980b-d75ecab0e465 · Oct 30
$3,679 AUD
$2,584 USD
View
4 more retailers have this diamond
Prices start from $1,369 AUDSave up to $2,310 AUD

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
0.75ct Marquise
$1,369 AUD