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Marquise|Natural|IGI

0.55ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 815638948

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815638948

Diamond specifications and retailer prices

From $762 AUD
$535 USD
As of October 29, 2026
Save $1,624 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,386 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815638948. Listed at 9 retailers as of October 29, 2026, with prices from $762 to $2,386, a $1,624 spread on the same certified stone. NZ Jewellers lists it at $2,386. 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

0.55
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 815638948
Dimensions7.65 × 4.25 × 2.77 mm
L/W Ratio1.80
Girdle conditionFaceted
Top View
7.65 mm4.25 mm0.55 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815638948
Side View
Table 58.0%Crown 35.7°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 65.2%

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: $2,386 AUD|Low: $762 AUD|High: $2,446 AUD|Avg: $1,211 AUD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$762 AUD
Retailer 5$820 AUD
Retailer 3$886 AUD
Retailer 8$944 AUD
Retailer 2$1,076 AUD
Retailer 9$1,135 AUD
Retailer 6$1,139 AUD
Retailer 4$1,766 AUD
NZ Jewellers$2,386 AUD

37 data points across 9 retailers

9 retailers$762 AUD to $2,386 AUD

A
Cheapest Retailer
-
$762 AUD
$535 USD
A
Retailer 2
-
$820 AUD
$576 USD
View
A
Retailer 3
-
$886 AUD
£490 GBP
View
A
Retailer 4
-
$944 AUD
$663 USD
View
A
Retailer 5
-
$1,076 AUD
€720 EUR
View
A
Retailer 6
-
$1,135 AUD
$797 USD
View
B+
Retailer 7
-
$1,139 AUD
$800 USD
View
B
Retailer 8
-
$1,766 AUD
£977 GBP
View
Most Expensive
B
NZ Jewellers
51ea1798-aff4-4d76-adf1-ab895d6c3360 · Oct 30
$2,386 AUD
$1,676 USD
View
8 more retailers have this diamond
Prices start from $762 AUDSave up to $1,624 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
0.55ct Marquise
$762 AUD