Round|Natural|IGI

1.09ct H IF Round Natural Diamond

EX • H/IF • IGI 841649896

Shape and cutting style on the report: Round brilliant

Certificate IGI 841649896

Diamond specifications and retailer prices

From $2,892 USD
As of October 28, 2026
Save $2,820 USD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,712 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 841649896. Listed at 16 retailers as of October 26, 2026, with prices from $2,892 to $5,712, a $2,820 spread on the same certified stone. MOH London lists it at $5,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 841649896
Dimensions6.68 × 6.73 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.68 mm6.73 mm1.09 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841649896
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.1%

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 28
Current: $5,712 USD|Low: $2,892 USD|High: $5,943 USD|Avg: $3,778 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 5$2,892 USD
Retailer 13$2,935 USD
Retailer 16$3,007 USD
Retailer 14$3,030 USD
Retailer 10$3,041 USD
Retailer 12$3,117 USD
Retailer 6$3,411 USD
Retailer 8$3,411 USD
Retailer 9$3,418 USD
Retailer 7$3,542 USD
Retailer 4$3,760 USD
Retailer 15$3,772 USD
Retailer 11$3,808 USD
Retailer 2$4,005 USD
Retailer 3$5,677 USD
MOH London$5,712 USD

21 data points across 16 retailers

16 retailers$2,892 USD to $5,712 USD

A
Cheapest Retailer
-
$2,892 USD
A
Retailer 2
-
$2,935 USD
£2,311 GBP
View
A
Retailer 3
-
$3,007 USD
View
Final sale: no returns
A
Retailer 4
-
$3,030 USD
View
A
Retailer 5
-
$3,041 USD
View
A
Retailer 6
-
$3,117 USD
View
A
Retailer 7
-
$3,411 USD
View
A
Retailer 8
-
$3,411 USD
View
A
Retailer 9
-
$3,418 USD
£2,691 GBP
View
A
Retailer 10
-
$3,542 USD
View
A
Retailer 11
-
$3,760 USD
View
A
Retailer 12
-
$3,772 USD
£2,970 GBP
View
A
Retailer 13
-
$3,808 USD
€3,627 EUR
View
A
Retailer 14
-
$4,005 USD
ZAR 64,703 ZAR
View
B+
Retailer 15
-
$5,677 USD
View
Most Expensive
B+
MOH London
BF7D34DB6 · Oct 26
$5,712 USD
£4,498 GBP
View
15 more retailers have this diamond
Prices start from $2,892 USDSave up to $2,820 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
1.09ct Round
$2,892 USD