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Marquise|Natural|IGI

0.42ct H VVS1 Marquise Natural Diamond

VG • H/VVS1 • IGI 790618300

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790618300

Diamond specifications and retailer prices

From $889 AUD
$623 USD
As of November 1, 2026
Save $1,162 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,787 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 790618300. Listed at 14 retailers as of November 1, 2026, with a 131% 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

0.42
Carat
H
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 790618300
Dimensions8.35 × 3.84 × 2.21 mm
L/W Ratio2.17
Girdle conditionFaceted
Culet sizePointed
Top View
8.35 mm3.84 mm0.42 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790618300
Side View
Table 62.0%Crown 33.9°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 57.6%

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 1
Current: $2,787 AUD|Low: $889 AUD|High: $2,787 AUD|Avg: $1,385 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
Retailer 14
November 2, 2026
Retailer 3$889 AUD
Retailer 4$957 AUD
Retailer 14$957 AUD
Retailer 12$1,006 AUD
Retailer 13$1,025 AUD
Retailer 6$1,077 AUD
Retailer 11$1,113 AUD
Retailer 7$1,116 AUD
Retailer 9$1,308 AUD
Retailer 10$1,378 AUD
Retailer 2$1,739 AUD
Retailer 5$1,783 AUD
Retailer 8$2,051 AUD
NZ Jewellers$2,787 AUD

40 data points across 14 retailers

14 retailers$889 AUD to $2,051 AUD

B+
Cheapest Retailer
-
$889 AUD
$623 USD
B+
Retailer 2
-
$957 AUD
$671 USD
View
B+
Retailer 3
-
$957 AUD
$671 USD
View
B+
Retailer 4
-
$1,006 AUD
$705 USD
View
B+
Retailer 5
-
$1,025 AUD
$718 USD
View
B
Retailer 6
-
$1,077 AUD
$755 USD
View
B+
Retailer 7
-
$1,113 AUD
£614 GBP
View
B+
Retailer 8
-
$1,116 AUD
£616 GBP
View
B
Retailer 9
-
$1,308 AUD
€873 EUR
View
B
Retailer 10
-
$1,378 AUD
ZAR 15,599 ZAR
View
B
Retailer 11
-
$1,739 AUD
£960 GBP
View
B
Retailer 12
-
$1,783 AUD
£984 GBP
View
B
Retailer 13
-
$2,051 AUD
£1,132 GBP
View
Most Expensive
NZ Jewellers
2775a87f-45f5-45d4-af63-f9145a675f3f · Oct 30
$2,787 AUD
$1,953 USD
View
Price under review
13 more retailers have this diamond
Prices start from $889 AUDSave up to $1,162 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+
0.42ct Marquise
$889 AUD