Marquise|Natural|GIA

0.50ct H IF Marquise Natural Diamond

VG • H/IF • GIA 1548623197

Certificate GIA 1548623197

Diamond specifications and retailer prices

From $1,549 AUD
As of November 6, 2026
19 retailers carry this diamond
Most expensive: $3,525 AUD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548623197. Listed at 19 retailers as of November 6, 2026. 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
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 1548623197
Dimensions7.52 × 4.06 × 2.67 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
7.52 mm4.06 mm0.50 ctH / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548623197
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 40.2°Culet: NoneDepth 65.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,172 AUD|Low: $819 AUD|High: $2,218 AUD|Avg: $1,409 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$913 AUD
Retailer 17$1,009 AUD
Retailer 4$1,019 AUD
Retailer 11$1,084 AUD
Retailer 7$1,126 AUD
Retailer 13$1,131 AUD
Retailer 1$1,172 AUD
Retailer 3$1,346 AUD
Retailer 2$1,359 AUD
Retailer 8$1,402 AUD
Retailer 10$1,495 AUD
Retailer 5$1,515 AUD
Retailer 16$1,620 AUD
Retailer 12$1,668 AUD
Retailer 9$1,671 AUD
Retailer 14$2,013 AUD
Retailer 6$2,195 AUD

28 data points across 17 retailers

19 retailers

Retailer 1
-
$913 AUD
Price last confirmed 8 days ago
Retailer 2
-
$1,019 AUD
View
Price last confirmed 10 days ago
Retailer 3
-
$1,084 AUD
View
Price last confirmed 14 days ago
Retailer 4
-
$1,126 AUD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,131 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,172 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,346 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,359 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,402 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,495 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,515 AUD
View
Price last confirmed 16 days ago
Retailer 12
-
$1,515 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,549 AUD
View
Retailer 14
-
$1,620 AUD
View
Price last confirmed 15 days ago
Retailer 15
-
$1,668 AUD
View
Price last confirmed 17 days ago
Retailer 16
-
$1,671 AUD
View
Price last confirmed 34 days ago
Retailer 17
-
$2,013 AUD
View
Price last confirmed 9 days ago
Retailer 18
-
$2,195 AUD
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
0cbd4c8e-88e3-4312-9730-f09fac76a54c · Sep 25
$3,525 AUD
$2,422 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $1,549 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.

B+
0.50ct Marquise
$1,549 AUD