Marquise|Natural|IGI

3.01ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 792678169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 792678169

Diamond specifications and retailer prices

From $16,226 USD
As of November 5, 2026
Save $10,995 USD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $27,221 USD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 792678169. Listed at 8 retailers as of November 5, 2026, with prices from $16,226 to $27,221, a $10,995 spread on the same certified stone. The Diamond Guys lists it at $27,221. 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
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 792678169
Dimensions14.26 × 7.54 × 4.52 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
14.26 mm7.54 mm3.01 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 792678169
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 59.9%

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: $20,690 USD|Low: $16,137 USD|High: $29,575 USD|Avg: $22,675 USD|-21.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
November 6, 2026
Retailer 2$16,226 USD
Retailer 3$17,420 USD
Retailer 4$17,760 USD
Retailer 7$18,886 USD
Retailer 1$20,690 USD
Retailer 6$20,866 USD
Retailer 5$22,519 USD
The Diamond Guys$27,221 USD
Retailer 8$29,575 USD

35 data points across 9 retailers

8 retailers$16,226 USD to $27,221 USD

A
Cheapest Retailer
-
$16,226 USD
A
Retailer 2
-
$17,420 USD
View
A
Retailer 3
-
$17,760 USD
View
A
Retailer 4
-
$18,886 USD
View
A
Retailer 5
-
$20,690 USD
View
A
Retailer 6
-
$20,866 USD
View
A
Retailer 7
-
$22,519 USD
View
Most Expensive
B+
The Diamond Guys
1963437590 · Nov 6
$27,221 USD
View
7 more retailers have this diamond
Prices start from $16,226 USDSave up to $10,995 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
3.01ct Marquise
$16,226 USD