Marquise|Natural|GIA

0.52ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 6555720652

Certificate GIA 6555720652

Diamond specifications and retailer prices

From $738 AUD
$517 USD
As of November 2, 2026
Save $1,769 AUD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,507 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555720652. Listed at 17 retailers as of October 30, 2026, with prices from $738 to $2,507, a $1,769 spread on the same certified stone. NZ Jewellers lists it at $2,507. 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

0.52
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555720652
Dimensions4.02 × 8.79 × 2.51 mm
L/W Ratio2.19
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
4.02 mm8.79 mm0.52 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555720652
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,097 AUD|Low: $512 AUD|High: $1,868 AUD|Avg: $1,103 AUD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$738 AUD
Retailer 5$898 AUD
Retailer 2$980 AUD
Retailer 9$980 AUD
Retailer 6$1,077 AUD
Retailer 1$1,097 AUD
Retailer 8$1,202 AUD
Retailer 4$1,234 AUD
Retailer 3$1,847 AUD

45 data points across 9 retailers

17 retailers$738 AUD to $2,507 AUD

B+
Cheapest Retailer
-
$738 AUD
$517 USD
Final sale: no returns
B+
Retailer 2
-
$799 AUD
$560 USD
View
B+
Retailer 3
-
$834 AUD
SGD 790 SGD
View
B+
Retailer 4
-
$862 AUD
$604 USD
View
B+
Retailer 5
-
$862 AUD
$604 USD
View
B+
Retailer 6
-
$898 AUD
$629 USD
View
B+
Retailer 7
-
$923 AUD
$647 USD
View
B+
Retailer 8
-
$980 AUD
£541 GBP
View
B+
Retailer 9
-
$980 AUD
$687 USD
View
B+
Retailer 10
-
$987 AUD
$692 USD
View
B
Retailer 11
-
$1,077 AUD
$755 USD
View
B
Retailer 12
-
$1,097 AUD
€732 EUR
View
B
Retailer 13
-
$1,113 AUD
$780 USD
View
Retailer 14
-
$1,202 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,234 AUD
ZAR 13,974 ZAR
View
B
Retailer 16
-
$1,847 AUD
£1,019 GBP
View
Most Expensive
C
NZ Jewellers
03b62c39-5f30-4210-99c2-01d051408c4f · Oct 30
$2,507 AUD
$1,757 USD
View
16 more retailers have this diamond
Prices start from $738 AUDSave up to $1,769 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.

B+
0.52ct Marquise
$738 AUD