Marquise|Natural|IGI

3.01ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 782657574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782657574

Diamond specifications and retailer prices

From $28,389 USD
As of November 6, 2026
Save $7,551 USD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $35,940 USD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 782657574. Listed at 5 retailers as of November 4, 2026, with prices from $28,389 to $35,940, a $7,551 spread on the same certified stone. 77 Diamonds lists it at $35,940. 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

3.01
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 782657574
Dimensions14.36 × 7.18 × 4.91 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
14.36 mm7.18 mm3.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782657574
Side View
Table 59.0%Crown 40°Girdle: STK-VTKPavilion 41.5°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $35,940 USD|Low: $8,960 USD|High: $36,664 USD|Avg: $27,272 USD|+219.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$13,214 USD
Retailer 3$28,389 USD
Retailer 2$29,450 USD
Retailer 5$30,462 USD
Retailer 4$30,514 USD
77 Diamonds$35,940 USD

36 data points across 6 retailers

5 retailers$28,389 USD to $35,940 USD

B+
Cheapest Retailer
-
$28,389 USD
B+
Retailer 2
-
$29,450 USD
View
B
Retailer 3
-
$30,462 USD
View
B
Retailer 4
-
$30,514 USD
View
Most Expensive
B
77 Diamonds
MQMBEHFYBREM · Nov 4
$35,940 USD
£28,299 GBP
View
4 more retailers have this diamond
Prices start from $28,389 USDSave up to $7,551 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.

B+
3.01ct Marquise
$28,389 USD