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Marquise|Natural|IGI

0.55ct I IF Marquise Natural Diamond

VG • I/IF • IGI 782693197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782693197

Diamond specifications and retailer prices

From $454 USD
As of October 30, 2026
Save $1,536 USD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,990 USD at Aurelinne · As of October 31, 2026
View at Aurelinne

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 782693197. Listed at 9 retailers as of October 30, 2026, with prices from $454 to $1,990, a $1,536 spread on the same certified stone. Aurelinne lists it at $1,990. 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
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 782693197
Dimensions7.97 × 4.30 × 2.73 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
7.97 mm4.30 mm0.55 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782693197
Side View
Table 60.0%Crown 36.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,990 USD|Low: $451 USD|High: $1,990 USD|Avg: $810 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$454 USD
Retailer 9$540 USD
Retailer 8$565 USD
Retailer 4$817 USD
Retailer 7$922 USD
Retailer 5$943 USD
Retailer 3$1,724 USD
Retailer 2$1,790 USD
Aurelinne$1,990 USD

41 data points across 9 retailers

9 retailers$454 USD to $1,990 USD

A
Cheapest Retailer
-
$454 USD
A
Retailer 2
-
$540 USD
View
Retailer 3
-
$565 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$817 USD
View
Retailer 5
-
$922 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$943 USD
View
B
Retailer 7
-
$1,724 USD
View
Retailer 8
-
$1,790 USD
View
Price last confirmed 5 days ago
Most Expensive
B
Aurelinne
172c8ece-36af-4aa7-ad51-b989338d1d42 · Oct 31
$1,990 USD
View
8 more retailers have this diamond
Prices start from $454 USDSave up to $1,536 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
0.55ct Marquise
$454 USD