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Marquise|Natural|GIA

0.50ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 1558454384

Certificate GIA 1558454384

Diamond specifications and retailer prices

From $1,170 AUD
As of November 4, 2026
Save $1,943 AUD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,321 AUD at NZ Jewellers · As of September 20, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558454384. Listed at 21 retailers as of November 4, 2026, with a 166% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558454384
Dimensions8.05 × 4.23 × 2.45 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
8.05 mm4.23 mm0.50 ctE / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558454384
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.9%

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 4
Current: $1,174 AUD|Low: $1,120 AUD|High: $4,505 AUD|Avg: $1,938 AUD|-2.4%
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
November 5, 2026
Retailer 14$1,170 AUD
Retailer 1$1,174 AUD
Retailer 3$1,386 AUD
Retailer 13$1,433 AUD
Retailer 2$1,488 AUD
Retailer 6$1,633 AUD
Retailer 5$1,744 AUD
Retailer 15$1,750 AUD
Retailer 9$1,753 AUD
Retailer 4$1,994 AUD
Retailer 7$2,031 AUD
Retailer 10$2,168 AUD
Retailer 8$2,397 AUD
Retailer 11$2,846 AUD
Retailer 12$3,113 AUD

35 data points across 15 retailers

21 retailers$1,170 AUD to $3,113 AUD

A
Cheapest Retailer
-
$1,170 AUD
A
Retailer 2
-
$1,174 AUD
View
Retailer 3
-
$1,379 AUD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$1,386 AUD
View
B+
Retailer 5
-
$1,413 AUD
View
B+
Retailer 6
-
$1,433 AUD
View
Final sale: no returns
B+
Retailer 7
-
$1,488 AUD
View
Retailer 8
-
$1,554 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$1,590 AUD
View
Price last confirmed 45 days ago
Retailer 10
-
$1,633 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,744 AUD
View
B+
Retailer 12
-
$1,750 AUD
View
B+
Retailer 13
-
$1,753 AUD
View
B+
Retailer 14
-
$1,780 AUD
View
B+
Retailer 15
-
$1,994 AUD
View
Retailer 16
-
$2,031 AUD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$2,168 AUD
View
B
Retailer 18
-
$2,397 AUD
View
B
Retailer 19
-
$2,846 AUD
View
B
Retailer 20
-
$3,113 AUD
View
Most Expensive
NZ Jewellers
1b6fb2d4-d64c-4eda-98d2-9e7a32caa883 · Sep 20
$4,321 AUD
$3,025 USD
View
Price last confirmed 46 days ago
20 more retailers have this diamond
Prices start from $1,170 AUDSave up to $1,943 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
$1,170 AUD