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Marquise|Natural|GIA

0.51ct H VS2 Marquise Natural Diamond

GD • H/VS2 • GIA 2407310341

Shape and cutting style on the report: Marquise brilliant

Certificate GIA 2407310341

Diamond specifications and retailer prices

From $823 AUD
As of November 4, 2026
Save $2,594 AUD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,417 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2407310341. Listed at 20 retailers as of November 4, 2026, with prices from $823 to $3,417, a $2,594 spread on the same certified stone. NZ Jewellers lists it at $3,417. 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

0.51
Carat
H
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407310341
Dimensions7.70 × 4.37 × 2.67 mm
L/W Ratio1.76
Top View
7.70 mm4.37 mm0.51 ctH / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407310341
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.1%

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 4
Current: $3,417 AUD|Low: $804 AUD|High: $3,417 AUD|Avg: $1,347 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
November 6, 2026
Retailer 14$823 AUD
Retailer 8$957 AUD
Retailer 9$971 AUD
Retailer 4$1,004 AUD
Retailer 17$1,090 AUD
Retailer 18$1,090 AUD
Retailer 5$1,106 AUD
Retailer 16$1,131 AUD
Retailer 6$1,243 AUD
Retailer 3$1,257 AUD
Retailer 11$1,257 AUD
Retailer 10$1,279 AUD
Retailer 2$1,296 AUD
Retailer 7$1,336 AUD
Retailer 15$1,543 AUD
Retailer 12$1,681 AUD
Retailer 13$1,993 AUD
NZ Jewellers$3,417 AUD

31 data points across 18 retailers

20 retailers$823 AUD to $3,417 AUD

A
Cheapest Retailer
-
$823 AUD
B+
Retailer 2
-
$971 AUD
View
B+
Retailer 3
-
$1,004 AUD
View
Final sale: no returns
Retailer 4
-
$1,090 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,090 AUD
View
B+
Retailer 6
-
$1,106 AUD
View
B+
Retailer 7
-
$1,131 AUD
View
Retailer 8
-
$1,131 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,243 AUD
View
B+
Retailer 10
-
$1,257 AUD
View
B+
Retailer 11
-
$1,257 AUD
View
B+
Retailer 12
-
$1,279 AUD
View
B+
Retailer 13
-
$1,296 AUD
View
B+
Retailer 14
-
$1,336 AUD
View
B
Retailer 15
-
$1,481 AUD
View
B
Retailer 16
-
$1,543 AUD
View
B
Retailer 17
-
$1,681 AUD
View
B
Retailer 18
-
$1,993 AUD
View
B
Retailer 19
-
$2,177 AUD
View
Most Expensive
C
NZ Jewellers
87918c7b-1121-45c7-9c9a-6cee1221b3db · Nov 5
$3,417 AUD
$2,392 USD
View
19 more retailers have this diamond
Prices start from $823 AUDSave up to $2,594 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
0.51ct Marquise
$823 AUD