Marquise|Natural|IGI

1.51ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 774693867

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774693867

Diamond specifications and retailer prices

From $6,472 USD
₹616,394 INR
As of November 1, 2026
Save $2,374 USD (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,846 USD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774693867. Listed at 3 retailers as of November 1, 2026, with prices from $6,472 to $8,846, a $2,374 spread on the same certified stone. Yorxs lists it at $8,846. 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

1.51
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 774693867
Dimensions11.17 × 5.99 × 3.80 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
11.17 mm5.99 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774693867
Side View
Table 59.0%Crown 40.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.4%

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: Nov 1
Current: $6,472 USD|Low: $6,457 USD|High: $8,846 USD|Avg: $7,564 USD|-1.3%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 1$6,472 USD
Retailer 2$7,419 USD
Yorxs$8,846 USD

28 data points across 3 retailers

3 retailers$6,472 USD to $8,846 USD

A
Cheapest Retailer
-
$6,472 USD
₹616,394 INR
A
Retailer 2
-
$7,419 USD
View
Most Expensive
B+
Yorxs
CL2642 · Nov 2
$8,846 USD
€8,425 EUR
View
2 more retailers have this diamond
Prices start from $6,472 USDSave up to $2,374 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
1.51ct Marquise
$6,472 USD