CaratHunter
Plans
Marquise|Natural|IGI

1.51ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 792677969

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 792677969

Diamond specifications and retailer prices

From €2,469 EUR
As of November 5, 2026
Save €1,944 EUR (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,413 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 792677969. Listed at 9 retailers as of November 5, 2026, with prices from €2,469 to €4,413, a €1,944 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,413. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.7°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 792677969
Dimensions12.32 × 5.76 × 3.40 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Top View
12.32 mm5.76 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 792677969
Side View
Table 60.0%Crown 38.7°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 59.0%

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 5
Current: €3,208 EUR|Low: €2,457 EUR|High: €4,835 EUR|Avg: €3,218 EUR|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 3€2,469 EUR
Retailer 5€2,599 EUR
Retailer 4€2,611 EUR
Retailer 2€2,871 EUR
Retailer 6€3,108 EUR
Retailer 7€3,185 EUR
Retailer 1€3,208 EUR
Wholesale Diamonds Direct€4,413 EUR

44 data points across 8 retailers

9 retailers€2,469 EUR to €4,413 EUR

A
Cheapest Retailer
-
€2,469 EUR
A
Retailer 2
-
€2,599 EUR
View
A
Retailer 3
-
€2,611 EUR
View
A
Retailer 4
-
€2,871 EUR
View
A
Retailer 5
-
€3,108 EUR
View
A
Retailer 6
-
€3,185 EUR
View
B+
Retailer 7
-
€3,208 EUR
View
B+
Retailer 8
-
€3,223 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
262936449 · Nov 6
€4,413 EUR
$4,927 USD
View
8 more retailers have this diamond
Prices start from €2,469 EURSave up to €1,944 EUR

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
€2,469 EUR