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Marquise|Natural|IGI

0.52ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 754528177

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 754528177

Diamond specifications and retailer prices

From $690 AUD
$485 USD
As of October 29, 2026
Save $1,657 AUD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,348 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 754528177. Listed at 12 retailers as of October 29, 2026, with prices from $690 to $2,348, a $1,657 spread on the same certified stone. NZ Jewellers lists it at $2,348. 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
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle31.6°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 754528177
Dimensions8.50 × 4.12 × 2.59 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
8.50 mm4.12 mm0.52 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 754528177
Side View
Table 54.0%Crown 31.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.9%

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: $2,348 AUD|Low: $632 AUD|High: $2,348 AUD|Avg: $1,071 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
October 30, 2026
Retailer 8$690 AUD
Retailer 9$690 AUD
Retailer 12$806 AUD
Retailer 10$833 AUD
Retailer 11$864 AUD
Retailer 3$936 AUD
Retailer 6$938 AUD
Retailer 2$951 AUD
Retailer 5$1,036 AUD
Retailer 4$1,125 AUD
Retailer 7$1,730 AUD
NZ Jewellers$2,348 AUD

25 data points across 12 retailers

12 retailers$690 AUD to $2,348 AUD

A
Cheapest Retailer
-
$690 AUD
$485 USD
Final sale: no returns
Retailer 2
-
$690 AUD
$485 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$749 AUD
$526 USD
View
A
Retailer 4
-
$806 AUD
$566 USD
View
A
Retailer 5
-
$806 AUD
$566 USD
View
B+
Retailer 6
-
$864 AUD
$607 USD
View
B+
Retailer 7
-
$936 AUD
$657 USD
View
A
Retailer 8
-
$938 AUD
£519 GBP
View
B+
Retailer 9
-
$951 AUD
$668 USD
View
A
Retailer 10
-
$1,036 AUD
€693 EUR
View
B
Retailer 11
-
$1,730 AUD
£957 GBP
View
Most Expensive
C
NZ Jewellers
f6e36f65-93df-4a2b-81c9-20e972fd4153 · Oct 30
$2,348 AUD
$1,649 USD
View
11 more retailers have this diamond
Prices start from $690 AUDSave up to $1,657 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
0.52ct Marquise
$690 AUD