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Marquise|Natural|IGI

1.27ct I IF Marquise Natural Diamond

VG • I/IF • IGI 573303952

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 573303952

Diamond specifications and retailer prices

From $4,664 USD
As of November 5, 2026
Save $2,647 USD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,311 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.27ct natural marquise diamond

This 1.27ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 573303952. Listed at 3 retailers as of November 4, 2026, with prices from $4,664 to $7,311, a $2,647 spread on the same certified stone. MOH London lists it at $7,311. 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

1.27
Carat
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 573303952
Dimensions10.92 × 5.37 × 3.58 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Top View
10.92 mm5.37 mm1.27 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 573303952
Side View
Table 59.0%Crown 36.9°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 66.7%

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: Nov 5
Current: $7,311 USD|Low: $4,160 USD|High: $7,555 USD|Avg: $5,700 USD|+7.6%
MOH London
Retailer 2
Retailer 3
November 5, 2026
Retailer 2$4,664 USD
Retailer 3$5,188 USD
MOH London$7,311 USD

43 data points across 3 retailers

3 retailers$4,664 USD to $7,311 USD

A
Cheapest Retailer
-
$4,664 USD
A
Retailer 2
-
$5,188 USD
View
Most Expensive
B+
MOH London
878901424 · Nov 4
$7,311 USD
£5,757 GBP
View
2 more retailers have this diamond
Prices start from $4,664 USDSave up to $2,647 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
1.27ct Marquise
$4,664 USD