Marquise|Natural|GIA

0.50ct G VS2 Marquise Natural Diamond

ID • G/VS2 • GIA 1242003302

Certificate GIA 1242003302

Diamond specifications and retailer prices

From $844 AUD
As of November 6, 2026
Save $1,374 AUD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,624 AUD at NZ Jewellers · As of September 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242003302. Listed at 21 retailers as of November 6, 2026, with a 163% 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
G
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242003302
Dimensions8.14 × 4.19 × 2.55 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
8.14 mm4.19 mm0.50 ctG / VS2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242003302
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.9%

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 6
Current: $1,589 AUD|Low: $844 AUD|High: $2,240 AUD|Avg: $1,319 AUD|-1.4%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$844 AUD
Retailer 9$856 AUD
Retailer 4$923 AUD
Retailer 11$945 AUD
Retailer 3$1,013 AUD
Retailer 14$1,086 AUD
Retailer 16$1,147 AUD
Retailer 5$1,170 AUD
Retailer 7$1,266 AUD
Retailer 12$1,287 AUD
Retailer 15$1,304 AUD
Retailer 18$1,339 AUD
Retailer 13$1,464 AUD
Retailer 10$1,560 AUD
Retailer 1$1,589 AUD
Retailer 17$1,701 AUD
Retailer 2$2,020 AUD
Retailer 6$2,218 AUD

26 data points across 18 retailers

21 retailers$844 AUD to $2,218 AUD

A
Cheapest Retailer
-
$844 AUD
A
Retailer 2
-
$856 AUD
View
A
Retailer 3
-
$923 AUD
View
Final sale: no returns
A
Retailer 4
-
$945 AUD
View
A
Retailer 5
-
$1,013 AUD
View
A
Retailer 6
-
$1,086 AUD
View
A
Retailer 7
-
$1,147 AUD
View
A
Retailer 8
-
$1,170 AUD
View
A
Retailer 9
-
$1,266 AUD
View
A
Retailer 10
-
$1,287 AUD
View
A
Retailer 11
-
$1,304 AUD
View
B+
Retailer 12
-
$1,339 AUD
View
B+
Retailer 13
-
$1,464 AUD
View
Retailer 14
-
$1,560 AUD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$1,578 AUD
View
B+
Retailer 16
-
$1,589 AUD
View
B+
Retailer 17
-
$1,701 AUD
View
Retailer 18
-
$1,713 AUD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$2,020 AUD
View
B
Retailer 20
-
$2,218 AUD
View
Most Expensive
NZ Jewellers
df9d18e4-fa35-40f3-b045-324901d8a9ec · Sep 30
$3,624 AUD
$2,490 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from $844 AUDSave up to $1,374 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
$844 AUD