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Marquise|Natural|GIA

0.51ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 2567318931

Certificate GIA 2567318931

Diamond specifications and retailer prices

From $779 AUD
As of November 5, 2026
Save $2,521 AUD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,300 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567318931. Listed at 22 retailers as of November 5, 2026, with prices from $779 to $3,300, a $2,521 spread on the same certified stone. NZ Jewellers lists it at $3,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567318931
Dimensions8.17 × 4.23 × 2.67 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.17 mm4.23 mm0.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567318931
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.2%

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 5
Current: $3,300 AUD|Low: $779 AUD|High: $3,300 AUD|Avg: $1,423 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
November 6, 2026
Retailer 12$779 AUD
Retailer 5$877 AUD
Retailer 7$939 AUD
Retailer 9$970 AUD
Retailer 4$1,053 AUD
Retailer 13$1,053 AUD
Retailer 8$1,057 AUD
Retailer 15$1,093 AUD
Retailer 10$1,214 AUD
Retailer 11$1,214 AUD
Retailer 2$1,250 AUD
Retailer 17$1,491 AUD
Retailer 14$1,624 AUD
Retailer 16$1,924 AUD
Retailer 6$2,111 AUD
Retailer 3$2,766 AUD
NZ Jewellers$3,300 AUD

23 data points across 17 retailers

22 retailers$779 AUD to $3,300 AUD

A
Cheapest Retailer
-
$779 AUD
A
Retailer 2
-
$877 AUD
View
A
Retailer 3
-
$939 AUD
View
A
Retailer 4
-
$970 AUD
View
Final sale: no returns
Retailer 5
-
$1,053 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,053 AUD
View
A
Retailer 7
-
$1,057 AUD
View
A
Retailer 8
-
$1,093 AUD
View
B+
Retailer 9
-
$1,180 AUD
View
B+
Retailer 10
-
$1,214 AUD
View
B+
Retailer 11
-
$1,214 AUD
View
B+
Retailer 12
-
$1,241 AUD
View
B+
Retailer 13
-
$1,250 AUD
View
B+
Retailer 14
-
$1,307 AUD
View
B+
Retailer 15
-
$1,440 AUD
View
B+
Retailer 16
-
$1,491 AUD
View
B+
Retailer 17
-
$1,624 AUD
View
Retailer 18
-
$1,638 AUD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$1,924 AUD
View
B
Retailer 20
-
$2,111 AUD
View
Retailer 21
-
$2,766 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
6ff99977-bfaf-4621-822a-00e0d0f5b808 · Nov 5
$3,300 AUD
$2,310 USD
View
21 more retailers have this diamond
Prices start from $779 AUDSave up to $2,521 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
$779 AUD