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Marquise|Natural|GIA

0.51ct D IF Marquise Natural Diamond

VG • D/IF • GIA 6462286474

Certificate GIA 6462286474

Diamond specifications and retailer prices

From $1,067 AUD
₹71,377 INR
As of October 28, 2026
Save $3,389 AUD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,456 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6462286474. Listed at 24 retailers as of October 28, 2026, with prices from $1,067 to $4,456, a $3,389 spread on the same certified stone. NZ Jewellers lists it at $4,456. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.61°
Pavilion angle36.41°
OriginNatural
Grading LabGIA
CertificateGIA 6462286474
Dimensions9.09 × 4.07 × 2.24 mm
L/W Ratio2.23
Top View
9.09 mm4.07 mm0.51 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6462286474
Side View
Table 62.0%Crown 33.61°Girdle: STK-VTKPavilion 36.41°Culet: NoneDepth 55.0%

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: Oct 28
Current: $1,603 AUD|Low: $1,061 AUD|High: $2,634 AUD|Avg: $1,652 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$1,067 AUD
Retailer 4$1,310 AUD
Retailer 10$1,367 AUD
Retailer 5$1,389 AUD
Retailer 3$1,414 AUD
Retailer 2$1,475 AUD
Retailer 9$1,523 AUD
Retailer 7$1,543 AUD
Retailer 1$1,603 AUD
Retailer 6$1,651 AUD
Retailer 11$1,996 AUD
Retailer 12$2,193 AUD
Retailer 8$2,602 AUD

26 data points across 13 retailers

24 retailers$1,067 AUD to $4,456 AUD

A
Cheapest Retailer
-
$1,067 AUD
₹71,377 INR
A
Retailer 2
-
$1,310 AUD
$920 USD
View
Final sale: no returns
A
Retailer 3
-
$1,367 AUD
$960 USD
View
A
Retailer 4
-
$1,389 AUD
$976 USD
View
Retailer 5
-
$1,401 AUD
$984 USD
View
Price last confirmed 50 days ago
A
Retailer 6
-
$1,414 AUD
$993 USD
View
A
Retailer 7
-
$1,421 AUD
$998 USD
View
A
Retailer 8
-
$1,421 AUD
$998 USD
View
A
Retailer 9
-
$1,469 AUD
$1,032 USD
View
A
Retailer 10
-
$1,475 AUD
$1,036 USD
View
A
Retailer 11
-
$1,523 AUD
$1,070 USD
View
A
Retailer 12
-
$1,543 AUD
$1,084 USD
View
A
Retailer 13
-
$1,543 AUD
$1,084 USD
View
A
Retailer 14
-
$1,603 AUD
£886 GBP
View
A
Retailer 15
-
$1,611 AUD
$1,132 USD
View
A
Retailer 16
-
$1,640 AUD
$1,152 USD
View
A
Retailer 17
-
$1,651 AUD
£913 GBP
View
Retailer 18
-
$1,687 AUD
$1,185 USD
View
Price last confirmed 62 days ago
Retailer 19
-
$1,868 AUD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$1,996 AUD
€1,335 EUR
View
B+
Retailer 21
-
$2,193 AUD
ZAR 24,887 ZAR
View
B+
Retailer 22
-
$2,602 AUD
£1,439 GBP
View
B
Retailer 23
-
$2,842 AUD
£1,572 GBP
View
Most Expensive
B
NZ Jewellers
6d2068fa-1602-4a4c-926f-0ca938762d1d · Oct 30
$4,456 AUD
$3,130 USD
View
23 more retailers have this diamond
Prices start from $1,067 AUDSave up to $3,389 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
$1,067 AUD