Round|Natural|IGI

1.09ct M VS2 Round Natural Diamond

EX • M/VS2 • IGI 831672373

Shape and cutting style on the report: Round brilliant

Certificate IGI 831672373

Diamond specifications and retailer prices

From $1,145 USD
As of November 4, 2026
Save $1,980 USD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,125 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 831672373. Listed at 13 retailers as of November 4, 2026, with prices from $1,145 to $3,125, a $1,980 spread on the same certified stone. NZ Jewellers lists it at $3,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
M
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 831672373
Dimensions6.61 × 6.63 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.61 mm6.63 mm1.09 ctM / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831672373
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,125 USD|Low: $1,145 USD|High: $3,125 USD|Avg: $1,507 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$1,145 USD
Retailer 4$1,228 USD
Retailer 2$1,242 USD
Retailer 3$1,281 USD
Retailer 10$1,281 USD
Retailer 9$1,330 USD
Retailer 5$1,334 USD
Retailer 13$1,395 USD
Retailer 11$1,415 USD
Retailer 12$1,478 USD
Retailer 7$1,563 USD
Retailer 6$1,774 USD
NZ Jewellers$3,125 USD

31 data points across 13 retailers

13 retailers$1,145 USD to $3,125 USD

A
Cheapest Retailer
-
$1,145 USD
A
Retailer 2
-
$1,228 USD
View
A
Retailer 3
-
$1,242 USD
View
A
Retailer 4
-
$1,281 USD
View
Retailer 5
-
$1,281 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,330 USD
View
A
Retailer 7
-
$1,334 USD
View
B+
Retailer 8
-
$1,395 USD
View
B+
Retailer 9
-
$1,415 USD
View
B+
Retailer 10
-
$1,478 USD
View
A
Retailer 11
-
$1,563 USD
View
B+
Retailer 12
-
$1,774 USD
View
Most Expensive
C
NZ Jewellers
4f6fd671-be28-4b8f-a150-6bfa38e000e0 · Nov 5
$3,125 USD
View
12 more retailers have this diamond
Prices start from $1,145 USDSave up to $1,980 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
$1,145 USD