Marquise|Natural|GIA

0.51ct E VVS2 Marquise Natural Diamond

EX • E/VVS2 • GIA 6545818433

Certificate GIA 6545818433

Diamond specifications and retailer prices

From $1,486 AUD
$1,044 USD
As of October 29, 2026
Save $2,441 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,928 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545818433. Listed at 15 retailers as of October 29, 2026, with prices from $1,486 to $3,928, a $2,441 spread on the same certified stone. NZ Jewellers lists it at $3,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545818433
Dimensions8.10 × 4.27 × 2.60 mm
L/W Ratio1.90
Top View
8.10 mm4.27 mm0.51 ctE / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545818433
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.9%

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 29
Current: $3,928 AUD|Low: $1,486 AUD|High: $3,928 AUD|Avg: $2,085 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
October 30, 2026
Retailer 4$1,486 AUD
Retailer 3$1,552 AUD
Retailer 7$1,610 AUD
Retailer 12$1,610 AUD
Retailer 13$1,673 AUD
Retailer 6$1,836 AUD
Retailer 10$1,858 AUD
Retailer 2$1,983 AUD
Retailer 5$2,105 AUD
Retailer 9$2,250 AUD
Retailer 11$2,480 AUD
Retailer 8$2,965 AUD
NZ Jewellers$3,928 AUD

32 data points across 13 retailers

15 retailers$1,486 AUD to $3,928 AUD

Retailer 1
-
$1,406 AUD
Price last confirmed 172 days ago
A
Retailer 2
-
$1,486 AUD
$1,044 USD
View
Final sale: no returns
A
Retailer 3
-
$1,552 AUD
$1,090 USD
View
A
Retailer 4
-
$1,610 AUD
$1,131 USD
View
A
Retailer 5
-
$1,610 AUD
$1,131 USD
View
A
Retailer 6
-
$1,673 AUD
$1,175 USD
View
B+
Retailer 7
-
$1,836 AUD
£1,015 GBP
View
B+
Retailer 8
-
$1,858 AUD
$1,305 USD
View
B+
Retailer 9
-
$1,983 AUD
£1,097 GBP
View
Retailer 10
-
$2,105 AUD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$2,250 AUD
€1,505 EUR
View
B+
Retailer 12
-
$2,480 AUD
ZAR 28,138 ZAR
View
B
Retailer 13
-
$2,965 AUD
£1,640 GBP
View
B
Retailer 14
-
$3,233 AUD
£1,788 GBP
View
Most Expensive
B
NZ Jewellers
7a925424-12d1-46e3-851f-74f9ffa77029 · Oct 30
$3,928 AUD
$2,759 USD
View
14 more retailers have this diamond
Prices start from $1,486 AUDSave up to $2,441 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
$1,486 AUD