Marquise|Natural|IGI

3.05ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 841693921

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 841693921

Diamond specifications and retailer prices

From $19,894 USD
₹1,894,668 INR
As of November 1, 2026
Save $15,722 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $35,616 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.05ct natural marquise diamond

This 3.05ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 841693921. Listed at 10 retailers as of November 1, 2026, with prices from $19,894 to $35,616, a $15,722 spread on the same certified stone. MOH London lists it at $35,616. 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

3.05
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle33.4°
OriginNatural
Grading LabIGI
CertificateIGI 841693921
Dimensions14.88 × 7.34 × 4.53 mm
L/W Ratio2.03
Girdle conditionFaceted
Top View
14.88 mm7.34 mm3.05 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841693921
Side View
Table 60.0%Crown 43.2°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 61.7%

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: $35,616 USD|Low: $19,848 USD|High: $37,026 USD|Avg: $27,186 USD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$19,894 USD
Retailer 4$22,010 USD
Retailer 9$23,435 USD
Retailer 6$24,123 USD
Retailer 7$26,430 USD
Retailer 8$27,269 USD
Retailer 2$28,046 USD
Retailer 10$28,318 USD
Retailer 5$32,306 USD
MOH London$35,616 USD

24 data points across 10 retailers

10 retailers$19,894 USD to $35,616 USD

A
Cheapest Retailer
-
$19,894 USD
₹1,894,668 INR
B+
Retailer 2
-
$22,010 USD
View
A
Retailer 3
-
$23,435 USD
View
B+
Retailer 4
-
$24,123 USD
View
Final sale: no returns
B+
Retailer 5
-
$26,430 USD
View
B+
Retailer 6
-
$27,269 USD
View
B+
Retailer 7
-
$28,046 USD
£22,084 GBP
View
B+
Retailer 8
-
$28,318 USD
View
B+
Retailer 9
-
$32,306 USD
View
Most Expensive
B+
MOH London
7D0E94397 · Nov 1
$35,616 USD
£28,044 GBP
View
9 more retailers have this diamond
Prices start from $19,894 USDSave up to $15,722 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
3.05ct Marquise
$19,894 USD