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Marquise|Natural|GIA

0.50ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 1533380303

Certificate GIA 1533380303

Diamond specifications and retailer prices

From $1,077 AUD
As of November 4, 2026
Save $1,339 AUD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,787 AUD at NZ Jewellers · As of October 17, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533380303. Listed at 18 retailers as of November 4, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
OriginNatural
Grading LabGIA
CertificateGIA 1533380303
Dimensions7.33 × 4.16 × 2.70 mm
L/W Ratio1.76
Culet sizeNone
Key to symbols
Feather
Top View
7.33 mm4.16 mm0.50 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1533380303
Side View
Table 58.0%Crown 34°Girdle: THK-VTKPavilionCulet: NoneDepth 64.9%

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: $1,431 AUD|Low: $1,021 AUD|High: $2,238 AUD|Avg: $1,497 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$1,077 AUD
Retailer 9$1,114 AUD
Retailer 2$1,207 AUD
Retailer 8$1,223 AUD
Retailer 1$1,431 AUD
Retailer 11$1,443 AUD
Retailer 4$1,473 AUD
Retailer 7$1,698 AUD
Retailer 10$1,816 AUD
Retailer 5$1,863 AUD
Retailer 6$2,207 AUD

34 data points across 11 retailers

18 retailers$1,077 AUD to $2,416 AUD

A
Cheapest Retailer
-
$1,077 AUD
A
Retailer 2
-
$1,114 AUD
View
Final sale: no returns
Retailer 3
-
$1,207 AUD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,207 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,223 AUD
View
Retailer 6
-
$1,254 AUD
View
Price last confirmed 20 days ago
Retailer 7
-
$1,393 AUD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$1,397 AUD
View
B+
Retailer 9
-
$1,431 AUD
View
B+
Retailer 10
-
$1,443 AUD
View
B+
Retailer 11
-
$1,473 AUD
View
B
Retailer 12
-
$1,611 AUD
View
B+
Retailer 13
-
$1,698 AUD
View
Retailer 14
-
$1,816 AUD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$1,863 AUD
View
B
Retailer 16
-
$2,207 AUD
View
B
Retailer 17
-
$2,416 AUD
View
Most Expensive
NZ Jewellers
ec211cc8-3771-45ce-9c5c-f742cd039d62 · Oct 17
$3,787 AUD
$2,651 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from $1,077 AUDSave up to $1,339 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
$1,077 AUD