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Marquise|Natural|GIA

0.51ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 1545287933

Certificate GIA 1545287933

Diamond specifications and retailer prices

From $1,114 AUD
As of November 4, 2026
Save $2,456 AUD (69%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,570 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545287933. Listed at 26 retailers as of November 4, 2026, with prices from $1,114 to $3,570, a $2,456 spread on the same certified stone. NZ Jewellers lists it at $3,570. 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
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545287933
Dimensions8.82 × 4.13 × 2.43 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.82 mm4.13 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545287933
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.8%

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 4
Current: $3,570 AUD|Low: $1,114 AUD|High: $3,570 AUD|Avg: $1,887 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
November 5, 2026
Retailer 4$1,114 AUD
Retailer 9$1,151 AUD
Retailer 7$1,397 AUD
Retailer 10$1,419 AUD
Retailer 6$1,464 AUD
Retailer 11$1,464 AUD
Retailer 14$1,520 AUD
Retailer 8$1,560 AUD
Retailer 2$1,688 AUD
Retailer 15$1,688 AUD
Retailer 13$1,698 AUD
Retailer 3$2,054 AUD
Retailer 12$2,258 AUD
Retailer 16$2,677 AUD
Retailer 5$3,101 AUD
NZ Jewellers$3,570 AUD

24 data points across 16 retailers

26 retailers$1,114 AUD to $3,570 AUD

A
Cheapest Retailer
-
$1,114 AUD
A
Retailer 2
-
$1,151 AUD
View
A
Retailer 3
-
$1,329 AUD
View
A
Retailer 4
-
$1,351 AUD
View
Final sale: no returns
A
Retailer 5
-
$1,397 AUD
View
A
Retailer 6
-
$1,419 AUD
View
B+
Retailer 7
-
$1,453 AUD
View
A
Retailer 8
-
$1,464 AUD
View
Retailer 9
-
$1,464 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,520 AUD
View
B+
Retailer 11
-
$1,560 AUD
View
B+
Retailer 12
-
$1,654 AUD
View
B+
Retailer 13
-
$1,671 AUD
View
B+
Retailer 14
-
$1,688 AUD
View
B+
Retailer 15
-
$1,688 AUD
View
B+
Retailer 16
-
$1,698 AUD
View
B
Retailer 17
-
$1,883 AUD
View
B
Retailer 18
-
$1,894 AUD
View
Retailer 19
-
$1,921 AUD
View
Price last confirmed 32 days ago
Retailer 20
-
$2,026 AUD
View
Price last confirmed 34 days ago
B+
Retailer 21
-
$2,054 AUD
View
B
Retailer 22
-
$2,258 AUD
View
B
Retailer 23
-
$2,677 AUD
View
B
Retailer 24
-
$2,938 AUD
View
Retailer 25
-
$3,101 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
2e548b58-3855-4712-b369-a106e104970c · Nov 5
$3,570 AUD
$2,499 USD
View
25 more retailers have this diamond
Prices start from $1,114 AUDSave up to $2,456 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
$1,114 AUD