Round|Natural|IGI

9.30ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 838641973

Shape and cutting style on the report: Round brilliant

Certificate IGI 838641973

Diamond specifications and retailer prices

From $186,347 USD
₹17,747,360 INR
As of October 31, 2026
Save $125,602 USD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $311,949 USD at MOH London · As of November 1, 2026
View at MOH London

About this 9.3ct natural round diamond

This 9.3ct natural round sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 838641973. Listed at 6 retailers as of October 31, 2026, with prices from $186,347 to $311,949, a $125,602 spread on the same certified stone. MOH London lists it at $311,949. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

9.30
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 838641973
Dimensions13.31 × 13.37 × 8.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
13.31 mm13.37 mm9.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 838641973
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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: Oct 31
Current: $311,949 USD|Low: $186,297 USD|High: $339,730 USD|Avg: $234,439 USD|-8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$186,347 USD
Retailer 2$189,865 USD
Retailer 5$195,408 USD
Retailer 4$196,221 USD
Retailer 3$241,283 USD
MOH London$311,949 USD

16 data points across 6 retailers

6 retailers$186,347 USD to $311,949 USD

A
Cheapest Retailer
-
$186,347 USD
₹17,747,360 INR
A
Retailer 2
-
$189,865 USD
View
B+
Retailer 3
-
$195,408 USD
View
B+
Retailer 4
-
$196,221 USD
£154,505 GBP
View
B+
Retailer 5
-
$241,283 USD
€229,793 EUR
View
Most Expensive
B
MOH London
5311D3D05 · Nov 1
$311,949 USD
£245,629 GBP
View
5 more retailers have this diamond
Prices start from $186,347 USDSave up to $125,602 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
9.30ct Round
$186,347 USD