CaratHunter
Plans
Marquise|Natural|IGI

0.51ct J VVS2 Marquise Natural Diamond

VG • J/VVS2 • IGI 649447397

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 649447397

Diamond specifications and retailer prices

From $695 AUD
$488 USD
As of November 2, 2026
Save $1,668 AUD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,363 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 649447397. Listed at 15 retailers as of October 30, 2026, with prices from $695 to $2,363, a $1,668 spread on the same certified stone. NZ Jewellers lists it at $2,363. 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
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 649447397
Dimensions8.21 × 4.11 × 2.57 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.21 mm4.11 mm0.51 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649447397
Side View
Table 60.0%Crown 41.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 62.5%

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 2
Current: $2,363 AUD|Low: $695 AUD|High: $2,403 AUD|Avg: $1,096 AUD|-1.7%
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
November 2, 2026
Retailer 7$695 AUD
Retailer 3$753 AUD
Retailer 9$776 AUD
Retailer 14$811 AUD
Retailer 15$811 AUD
Retailer 4$861 AUD
Retailer 10$870 AUD
Retailer 2$925 AUD
Retailer 5$941 AUD
Retailer 12$955 AUD
Retailer 8$982 AUD
Retailer 11$1,126 AUD
Retailer 13$1,163 AUD
Retailer 6$1,743 AUD
NZ Jewellers$2,363 AUD

28 data points across 15 retailers

15 retailers$695 AUD to $2,363 AUD

A
Cheapest Retailer
-
$695 AUD
$488 USD
Final sale: no returns
A
Retailer 2
-
$753 AUD
$529 USD
View
A
Retailer 3
-
$776 AUD
$545 USD
View
A
Retailer 4
-
$811 AUD
$570 USD
View
A
Retailer 5
-
$811 AUD
$570 USD
View
A
Retailer 6
-
$861 AUD
$605 USD
View
A
Retailer 7
-
$870 AUD
$611 USD
View
A
Retailer 8
-
$925 AUD
£512 GBP
View
A
Retailer 9
-
$941 AUD
$661 USD
View
A
Retailer 10
-
$955 AUD
$671 USD
View
B+
Retailer 11
-
$982 AUD
£543 GBP
View
B+
Retailer 12
-
$1,126 AUD
€753 EUR
View
B+
Retailer 13
-
$1,163 AUD
ZAR 13,200 ZAR
View
B
Retailer 14
-
$1,743 AUD
£964 GBP
View
Most Expensive
B
NZ Jewellers
99746fbf-9f90-4794-b27a-82886877cb20 · Oct 30
$2,363 AUD
$1,660 USD
View
14 more retailers have this diamond
Prices start from $695 AUDSave up to $1,668 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
$695 AUD