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Round|Natural|IGI

3.09ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 788607772

Shape and cutting style on the report: Round brilliant

Certificate IGI 788607772

Diamond specifications and retailer prices

From $20,971 USD
₹1,997,275 INR
As of October 30, 2026
Save $17,011 USD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $37,982 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 788607772. Listed at 14 retailers as of October 29, 2026, with prices from $20,971 to $37,982, a $17,011 spread on the same certified stone. MOH London lists it at $37,982. 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

3.09
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 788607772
Dimensions9.26 × 9.32 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.26 mm9.32 mm3.09 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607772
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.8%

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 30
Current: $37,982 USD|Low: $20,546 USD|High: $38,184 USD|Avg: $27,406 USD|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$20,971 USD
Retailer 10$24,310 USD
Retailer 4$24,776 USD
Retailer 9$25,980 USD
Retailer 3$25,991 USD
Retailer 5$28,300 USD
Retailer 8$28,926 USD
Retailer 7$29,709 USD
Retailer 6$31,192 USD
MOH London$37,982 USD

32 data points across 10 retailers

14 retailers$20,971 USD to $37,982 USD

A
Cheapest Retailer
-
$20,971 USD
₹1,997,275 INR
A
Retailer 2
-
$24,310 USD
View
A
Retailer 3
-
$24,776 USD
£19,509 GBP
View
A
Retailer 4
-
$25,980 USD
View
A
Retailer 5
-
$25,991 USD
£20,465 GBP
View
A
Retailer 6
-
$26,701 USD
View
A
Retailer 7
-
$28,036 USD
View
A
Retailer 8
-
$28,300 USD
€26,952 EUR
View
A
Retailer 9
-
$28,926 USD
View
A
Retailer 10
-
$29,709 USD
View
A
Retailer 11
-
$30,039 USD
View
A
Retailer 12
-
$31,192 USD
ZAR 503,908 ZAR
View
A
Retailer 13
-
$34,269 USD
View
Most Expensive
B+
MOH London
1403BD016 · Oct 29
$37,982 USD
£29,907 GBP
View
13 more retailers have this diamond
Prices start from $20,971 USDSave up to $17,011 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
3.09ct Round
$20,971 USD