CaratHunter
Plans
Marquise|Natural|IGI

0.51ct D VVS2 Marquise Natural Diamond

VG • D/VVS2 • IGI 488159436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 488159436

Diamond specifications and retailer prices

From $1,386 AUD
As of November 6, 2026
Save $2,275 AUD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,660 AUD at NZ Jewellers · As of October 17, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 488159436. Listed at 19 retailers as of November 5, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle36.8°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 488159436
Dimensions7.76 × 4.18 × 2.70 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
7.76 mm4.18 mm0.51 ctD / VVS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 488159436
Side View
Table 58.5%Crown 36.8°Girdle: ThickPavilion 41.6°Culet: NoneDepth 64.6%

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: $2,733 AUD|Low: $1,269 AUD|High: $2,994 AUD|Avg: $1,973 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9$1,386 AUD
Retailer 8$1,470 AUD
Retailer 7$1,501 AUD
Retailer 10$1,598 AUD
Retailer 3$1,789 AUD
Retailer 4$1,831 AUD
Retailer 6$2,096 AUD
Retailer 5$2,316 AUD
Retailer 1$2,733 AUD
Retailer 2$2,994 AUD

35 data points across 10 retailers

19 retailers$1,386 AUD to $3,660 AUD

A
Cheapest Retailer
-
$1,386 AUD
Final sale: no returns
A
Retailer 2
-
$1,467 AUD
View
A
Retailer 3
-
$1,470 AUD
View
Retailer 4
-
$1,501 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$1,501 AUD
View
Price last confirmed 20 days ago
Retailer 6
-
$1,501 AUD
View
Price last confirmed 22 days ago
Retailer 7
-
$1,559 AUD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$1,598 AUD
View
B+
Retailer 9
-
$1,694 AUD
View
Retailer 10
-
$1,732 AUD
View
Price last confirmed 19 days ago
Retailer 11
-
$1,732 AUD
View
Price last confirmed 57 days ago
B+
Retailer 12
-
$1,789 AUD
View
B+
Retailer 13
-
$1,831 AUD
View
B
Retailer 14
-
$2,096 AUD
View
B
Retailer 15
-
$2,316 AUD
View
B
Retailer 16
-
$2,733 AUD
View
B
Retailer 17
-
$2,994 AUD
View
C
Retailer 18
-
$3,660 AUD
View
Most Expensive
NZ Jewellers
a7ac9149-872e-4df2-a142-64fb3725749b · Oct 17
$3,660 AUD
$2,515 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $1,386 AUDSave up to $2,275 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
$1,386 AUD