Marquise|Natural|IGI

0.42ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 839660295

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 839660295

Diamond specifications and retailer prices

From $417 USD
As of October 29, 2026
Save $551 USD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,598 USD 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 839660295. Listed at 9 retailers as of October 29, 2026, with a 132% 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
I
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.5°
Pavilion angle36.7°
OriginNatural
Grading LabIGI
CertificateIGI 839660295
Dimensions7.40 × 4.13 × 2.34 mm
L/W Ratio1.79
Girdle conditionFaceted
Top View
7.40 mm4.13 mm0.42 ctI / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 839660295
Side View
Table 54.0%Crown 29.5°Girdle: STK-VTKPavilion 36.7°Culet: NoneDepth 56.7%

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: $1,598 USD|Low: $417 USD|High: $1,598 USD|Avg: $731 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$417 USD
Retailer 6$449 USD
Retailer 9$556 USD
Retailer 8$606 USD
Retailer 5$610 USD
Retailer 2$699 USD
Retailer 3$847 USD
Retailer 4$968 USD
NZ Jewellers$1,598 USD

23 data points across 9 retailers

9 retailers$417 USD to $968 USD

A
Cheapest Retailer
-
$417 USD
B+
Retailer 2
-
$449 USD
View
B+
Retailer 3
-
$556 USD
View
B
Retailer 4
-
$606 USD
View
B
Retailer 5
-
$610 USD
View
B
Retailer 6
-
$699 USD
€666 EUR
View
B
Retailer 7
-
$847 USD
£667 GBP
View
B
Retailer 8
-
$968 USD
£762 GBP
View
Most Expensive
NZ Jewellers
83ac76e8-62d8-44dc-819e-0b90886f43c0 · Oct 30
$1,598 USD
View
Price under review
8 more retailers have this diamond
Prices start from $417 USDSave up to $551 USD

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
0.42ct Marquise
$417 USD