CaratHunter
Plans
Marquise|Natural|GIA

0.51ct D VS2 Marquise Natural Diamond

ID • D/VS2 • GIA 1568688467

Certificate GIA 1568688467

Diamond specifications and retailer prices

From $1,594 AUD
$1,120 USD
As of November 1, 2026
Save $2,804 AUD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,399 AUD at NZ Jewellers · As of October 30, 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 D colour (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 1568688467. Listed at 20 retailers as of October 30, 2026, with prices from $1,594 to $4,399, a $2,804 spread on the same certified stone. NZ Jewellers lists it at $4,399. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 1568688467
Dimensions9.17 × 4.09 × 2.44 mm
L/W Ratio2.24
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
9.17 mm4.09 mm0.51 ctD / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568688467
Side View
Table 62.0%Crown 32.4°Girdle: MED-VTKPavilion 36.8°Culet: NoneDepth 59.7%

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: $4,399 AUD|Low: $1,594 AUD|High: $5,071 AUD|Avg: $2,387 AUD|-13.3%
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 1, 2026
Retailer 2$1,594 AUD
Retailer 9$1,610 AUD
Retailer 5$1,621 AUD
Retailer 8$1,664 AUD
Retailer 16$1,723 AUD
Retailer 10$1,728 AUD
Retailer 3$1,804 AUD
Retailer 6$1,804 AUD
Retailer 7$1,869 AUD
Retailer 4$1,873 AUD
Retailer 19$1,996 AUD
Retailer 15$2,059 AUD
Retailer 17$2,081 AUD
Retailer 13$2,094 AUD
Retailer 11$2,238 AUD
Retailer 12$2,748 AUD
Retailer 18$2,784 AUD
Retailer 20$3,254 AUD
Retailer 14$3,303 AUD
NZ Jewellers$4,399 AUD

10 data points across 20 retailers

20 retailers$1,594 AUD to $4,399 AUD

B+
Cheapest Retailer
-
$1,594 AUD
$1,120 USD
B+
Retailer 2
-
$1,610 AUD
$1,131 USD
View
A
Retailer 3
-
$1,621 AUD
SGD 1,539 SGD
View
A
Retailer 4
-
$1,664 AUD
$1,169 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,723 AUD
$1,210 USD
View
B+
Retailer 6
-
$1,728 AUD
$1,214 USD
View
B+
Retailer 7
-
$1,804 AUD
$1,267 USD
View
B+
Retailer 8
-
$1,804 AUD
$1,267 USD
View
B+
Retailer 9
-
$1,869 AUD
$1,313 USD
View
B+
Retailer 10
-
$1,873 AUD
$1,316 USD
View
B+
Retailer 11
-
$1,996 AUD
$1,402 USD
View
B+
Retailer 12
-
$2,059 AUD
£1,139 GBP
View
B+
Retailer 13
-
$2,081 AUD
$1,462 USD
View
B+
Retailer 14
-
$2,094 AUD
£1,158 GBP
View
B+
Retailer 15
-
$2,238 AUD
$1,572 USD
View
B
Retailer 16
-
$2,748 AUD
$1,930 USD
View
B
Retailer 17
-
$2,784 AUD
ZAR 31,596 ZAR
View
B
Retailer 18
-
$3,254 AUD
£1,800 GBP
View
B
Retailer 19
-
$3,303 AUD
£1,827 GBP
View
Most Expensive
B
NZ Jewellers
e02cc215-8b45-4e0f-8159-dd3fa3840c74 · Oct 30
$4,399 AUD
$3,090 USD
View
19 more retailers have this diamond
Prices start from $1,594 AUDSave up to $2,804 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
$1,594 AUD