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Marquise|Natural|GIA

0.50ct I IF Marquise Natural Diamond

GD • I/IF • GIA 3545781647

Certificate GIA 3545781647

Diamond specifications and retailer prices

From $1,030 AUD
$722 USD
As of November 1, 2026
Save $2,200 AUD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,231 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545781647. Listed at 8 retailers as of October 30, 2026, with prices from $1,030 to $3,231, a $2,200 spread on the same certified stone. NZ Jewellers lists it at $3,231. 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

0.50
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545781647
Dimensions8.01 × 3.96 × 2.14 mm
L/W Ratio2.02
Girdle conditionThick
Key to symbols
Minor Details of Polish
Top View
8.01 mm3.96 mm0.50 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545781647
Side View
Table 73.0%CrownGirdlePavilionCulet: NoneDepth 54.0%

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: $3,231 AUD|Low: $1,030 AUD|High: $3,293 AUD|Avg: $1,622 AUD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$1,030 AUD
Retailer 7$1,070 AUD
Retailer 2$1,162 AUD
Retailer 6$1,237 AUD
Retailer 4$1,284 AUD
Retailer 8$1,579 AUD
Retailer 3$1,886 AUD
NZ Jewellers$3,231 AUD

37 data points across 8 retailers

8 retailers$1,030 AUD to $3,231 AUD

A
Cheapest Retailer
-
$1,030 AUD
$722 USD
A
Retailer 2
-
$1,070 AUD
$750 USD
View
A
Retailer 3
-
$1,162 AUD
£641 GBP
View
B+
Retailer 4
-
$1,237 AUD
$867 USD
View
B+
Retailer 5
-
$1,284 AUD
$900 USD
View
Retailer 6
-
$1,579 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$1,886 AUD
£1,041 GBP
View
Most Expensive
C
NZ Jewellers
a4844b6b-a38b-4835-beb8-203907d876ca · Oct 30
$3,231 AUD
$2,264 USD
View
7 more retailers have this diamond
Prices start from $1,030 AUDSave up to $2,200 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
0.50ct Marquise
$1,030 AUD