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Marquise|Natural|IGI

0.52ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 782673727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782673727

Diamond specifications and retailer prices

From $1,036 NZD
$583 USD
As of November 2, 2026
Save $1,575 NZD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,526 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 782673727. Listed at 15 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.9°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 782673727
Dimensions7.94 × 4.22 × 2.64 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
7.94 mm4.22 mm0.52 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 782673727
Side View
Table 62.0%Crown 35.9°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 62.6%

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 2
Current: $1,210 NZD|Low: $1,036 NZD|High: $2,627 NZD|Avg: $1,689 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$1,036 NZD
Retailer 1$1,210 NZD
Retailer 3$1,380 NZD
Retailer 8$1,409 NZD
Retailer 5$1,414 NZD
Retailer 6$1,457 NZD
Retailer 4$1,510 NZD
Retailer 7$1,736 NZD
Retailer 2$2,426 NZD
Retailer 9$2,612 NZD

41 data points across 10 retailers

15 retailers$1,036 NZD to $2,612 NZD

A
Cheapest Retailer
-
$1,036 NZD
$583 USD
Final sale: no returns
Retailer 2
-
$1,125 NZD
$633 USD
View
Price last confirmed 41 days ago
B+
Retailer 3
-
$1,210 NZD
$681 USD
View
Retailer 4
-
$1,297 NZD
$730 USD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
$1,297 NZD
$730 USD
View
B+
Retailer 6
-
$1,359 NZD
$765 USD
View
B+
Retailer 7
-
$1,380 NZD
£612 GBP
View
B+
Retailer 8
-
$1,409 NZD
£624 GBP
View
B
Retailer 9
-
$1,414 NZD
£626 GBP
View
B
Retailer 10
-
$1,457 NZD
$820 USD
View
B
Retailer 11
-
$1,510 NZD
€809 EUR
View
B
Retailer 12
-
$1,736 NZD
ZAR 15,777 ZAR
View
C
Retailer 13
-
$2,426 NZD
€1,300 EUR
View
B
Retailer 14
-
$2,612 NZD
£1,157 GBP
View
Most Expensive
NZ Jewellers
00d5e0c8-6f97-4b4c-b90a-25414bd905bc · Oct 30
$3,526 NZD
$1,984 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,036 NZDSave up to $1,575 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
$1,036 NZD