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Marquise|Natural|GIA

0.50ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 6551183526

Certificate GIA 6551183526

Diamond specifications and retailer prices

From $706 AUD
As of November 6, 2026
Save $2,310 AUD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,016 AUD at NZ Jewellers · As of November 5, 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 6551183526. Listed at 22 retailers as of November 5, 2026, with prices from $706 to $3,016, a $2,310 spread on the same certified stone. NZ Jewellers lists it at $3,016. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551183526
Dimensions8.05 × 4.15 × 2.56 mm
L/W Ratio1.94
Top View
8.05 mm4.15 mm0.50 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551183526
Side View
Table 57.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 61.8%

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: $3,016 AUD|Low: $706 AUD|High: $3,148 AUD|Avg: $1,366 AUD|-4.2%
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
November 6, 2026
Retailer 2$706 AUD
Retailer 15$800 AUD
Retailer 3$888 AUD
Retailer 4$962 AUD
Retailer 6$998 AUD
Retailer 11$998 AUD
Retailer 8$1,004 AUD
Retailer 7$1,110 AUD
Retailer 10$1,110 AUD
Retailer 13$1,173 AUD
Retailer 17$1,230 AUD
Retailer 12$1,304 AUD
Retailer 5$1,322 AUD
Retailer 9$1,422 AUD
Retailer 14$1,485 AUD
Retailer 16$2,218 AUD
NZ Jewellers$3,016 AUD

23 data points across 17 retailers

22 retailers$706 AUD to $3,016 AUD

A
Cheapest Retailer
-
$706 AUD
A
Retailer 2
-
$800 AUD
View
A
Retailer 3
-
$888 AUD
View
Final sale: no returns
A
Retailer 4
-
$962 AUD
View
A
Retailer 5
-
$998 AUD
View
A
Retailer 6
-
$998 AUD
View
Retailer 7
-
$1,004 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,004 AUD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$1,110 AUD
View
A
Retailer 10
-
$1,110 AUD
View
A
Retailer 11
-
$1,173 AUD
View
A
Retailer 12
-
$1,175 AUD
View
A
Retailer 13
-
$1,230 AUD
View
A
Retailer 14
-
$1,304 AUD
View
A
Retailer 15
-
$1,322 AUD
View
Retailer 16
-
$1,422 AUD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$1,436 AUD
View
B+
Retailer 18
-
$1,485 AUD
View
Retailer 19
-
$1,508 AUD
View
Price last confirmed 34 days ago
Retailer 20
-
$2,017 AUD
View
Price last confirmed 19 days ago
B
Retailer 21
-
$2,218 AUD
View
Most Expensive
B
NZ Jewellers
53a410ba-05cb-439a-b51a-74f57835a2ca · Nov 5
$3,016 AUD
$2,072 USD
View
21 more retailers have this diamond
Prices start from $706 AUDSave up to $2,310 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
$706 AUD