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Round|Natural|IGI

3.09ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 826659870

Shape and cutting style on the report: Round brilliant

Certificate IGI 826659870

Diamond specifications and retailer prices

From $31,577 SGD
£19,449 GBP
As of October 29, 2026
Save $16,979 SGD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $48,556 SGD 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 826659870. Listed at 7 retailers as of October 29, 2026, with prices from $31,577 to $48,556, a $16,979 spread on the same certified stone. MOH London lists it at $48,556. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 826659870
Dimensions9.15 × 9.19 × 5.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
9.15 mm9.19 mm3.09 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 826659870
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 41.6°CuletDepth 63.5%

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 29
Current: $48,556 SGD|Low: $31,577 SGD|High: $48,556 SGD|Avg: $34,921 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$31,577 SGD
Retailer 3$31,810 SGD
Retailer 4$33,160 SGD
Retailer 6$33,213 SGD
Retailer 7$33,319 SGD
Retailer 2$33,954 SGD
MOH London$48,556 SGD

4 data points across 7 retailers

7 retailers$31,577 SGD to $48,556 SGD

A
Cheapest Retailer
-
$31,577 SGD
£19,449 GBP
A
Retailer 2
-
$31,810 SGD
$24,883 USD
View
Final sale: no returns
A
Retailer 3
-
$33,160 SGD
£20,424 GBP
View
A
Retailer 4
-
$33,213 SGD
$25,980 USD
View
A
Retailer 5
-
$33,319 SGD
£20,522 GBP
View
A
Retailer 6
-
$33,954 SGD
View
Most Expensive
B+
MOH London
E8E5E646C · Oct 29
$48,556 SGD
£29,907 GBP
View
6 more retailers have this diamond
Prices start from $31,577 SGDSave up to $16,979 SGD

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
$31,577 SGD