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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 $861 NZD
$485 USD
As of October 31, 2026
Save $2,065 NZD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,926 NZD 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 30, 2026, with prices from $861 to $2,926, a $2,065 spread on the same certified stone. NZ Jewellers lists it at $2,926. 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 31
Current: $2,926 NZD|Low: $788 NZD|High: $2,926 NZD|Avg: $1,338 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$861 NZD
Retailer 9$861 NZD
Retailer 12$1,004 NZD
Retailer 10$1,038 NZD
Retailer 11$1,077 NZD
Retailer 3$1,166 NZD
Retailer 7$1,169 NZD
Retailer 6$1,185 NZD
Retailer 5$1,285 NZD
Retailer 4$1,402 NZD
Retailer 2$2,154 NZD
NZ Jewellers$2,926 NZD

26 data points across 12 retailers

12 retailers$861 NZD to $2,926 NZD

A
Cheapest Retailer
-
$861 NZD
$485 USD
Final sale: no returns
Retailer 2
-
$861 NZD
$485 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$933 NZD
$526 USD
View
A
Retailer 4
-
$1,004 NZD
$566 USD
View
A
Retailer 5
-
$1,004 NZD
$566 USD
View
A
Retailer 6
-
$1,077 NZD
$607 USD
View
B+
Retailer 7
-
$1,166 NZD
$657 USD
View
A
Retailer 8
-
$1,169 NZD
£519 GBP
View
B+
Retailer 9
-
$1,185 NZD
$668 USD
View
A
Retailer 10
-
$1,285 NZD
€690 EUR
View
B
Retailer 11
-
$2,154 NZD
£956 GBP
View
Most Expensive
C
NZ Jewellers
f6e36f65-93df-4a2b-81c9-20e972fd4153 · Oct 30
$2,926 NZD
$1,649 USD
View
11 more retailers have this diamond
Prices start from $861 NZDSave up to $2,065 NZD

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
$861 NZD