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Marquise|Natural|GIA

0.50ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 2566261469

Certificate GIA 2566261469

Diamond specifications and retailer prices

From $1,189 AUD
$835 USD
As of November 1, 2026
Save $2,990 AUD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,178 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566261469. Listed at 20 retailers as of October 30, 2026, with prices from $1,189 to $4,178, a $2,990 spread on the same certified stone. NZ Jewellers lists it at $4,178. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.11°
OriginNatural
Grading LabGIA
CertificateGIA 2566261469
Dimensions8.30 × 4.14 × 2.58 mm
L/W Ratio2.00
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.30 mm4.14 mm0.50 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566261469
Side View
Table 60.0%Crown 33.11°Girdle: Sli. Thick - Ext. ThickPavilionCulet: NoneDepth 62.1%

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: $4,178 AUD|Low: $1,126 AUD|High: $4,178 AUD|Avg: $1,780 AUD
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 4$1,189 AUD
Retailer 19$1,229 AUD
Retailer 17$1,239 AUD
Retailer 6$1,332 AUD
Retailer 9$1,332 AUD
Retailer 20$1,347 AUD
Retailer 18$1,384 AUD
Retailer 10$1,446 AUD
Retailer 7$1,522 AUD
Retailer 5$1,537 AUD
Retailer 2$1,547 AUD
Retailer 3$1,552 AUD
Retailer 13$1,559 AUD
Retailer 12$1,749 AUD
Retailer 14$1,874 AUD
Retailer 8$2,004 AUD
Retailer 15$2,057 AUD
Retailer 16$2,453 AUD
Retailer 11$2,669 AUD
NZ Jewellers$4,178 AUD

31 data points across 20 retailers

20 retailers$1,189 AUD to $4,178 AUD

A
Cheapest Retailer
-
$1,189 AUD
$835 USD
A
Retailer 2
-
$1,229 AUD
$863 USD
View
Final sale: no returns
A
Retailer 3
-
$1,239 AUD
$870 USD
View
A
Retailer 4
-
$1,332 AUD
$936 USD
View
A
Retailer 5
-
$1,332 AUD
$936 USD
View
A
Retailer 6
-
$1,347 AUD
$946 USD
View
B+
Retailer 7
-
$1,384 AUD
$972 USD
View
B+
Retailer 8
-
$1,446 AUD
$1,016 USD
View
B+
Retailer 9
-
$1,522 AUD
$1,069 USD
View
B+
Retailer 10
-
$1,537 AUD
$1,080 USD
View
B+
Retailer 11
-
$1,547 AUD
£856 GBP
View
B+
Retailer 12
-
$1,552 AUD
$1,090 USD
View
B+
Retailer 13
-
$1,559 AUD
£862 GBP
View
B+
Retailer 14
-
$1,749 AUD
$1,228 USD
View
B+
Retailer 15
-
$1,874 AUD
€1,254 EUR
View
Retailer 16
-
$2,004 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$2,057 AUD
ZAR 23,339 ZAR
View
B
Retailer 18
-
$2,453 AUD
£1,357 GBP
View
B
Retailer 19
-
$2,669 AUD
£1,476 GBP
View
Most Expensive
B
NZ Jewellers
a619283a-53c9-44d3-b855-b3a95b4dbe0c · Oct 30
$4,178 AUD
$2,935 USD
View
19 more retailers have this diamond
Prices start from $1,189 AUDSave up to $2,990 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
$1,189 AUD