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1.68ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 642437812

Shape and cutting style on the report: Round brilliant

Certificate IGI 642437812

Diamond specifications and retailer prices

From $2,650 CAD
As of November 6, 2026
Save $1,327 CAD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,977 CAD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.68ct natural round diamond

This 1.68ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 642437812. Listed at 10 retailers as of November 5, 2026, with prices from $2,650 to $3,977, a $1,327 spread on the same certified stone. Yorxs lists it at $3,977. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.68
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 642437812
Dimensions7.51 × 7.56 × 4.77 mm
L/W Ratio1.01
Girdle conditionPARTLY FACETED
Culet sizePointed
Top View
7.51 mm7.56 mm1.68 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 642437812
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.3%

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: Nov 6
Current: $3,581 CAD|Low: $2,076 CAD|High: $4,740 CAD|Avg: $3,209 CAD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
November 5, 2026
Retailer 4$2,076 CAD
Retailer 8$2,650 CAD
Retailer 7$2,840 CAD
Retailer 5$2,934 CAD
Retailer 11$2,934 CAD
Retailer 6$2,975 CAD
Retailer 10$3,069 CAD
Retailer 2$3,128 CAD
Retailer 9$3,251 CAD
Retailer 12$3,386 CAD
Retailer 1$3,581 CAD
Yorxs$3,977 CAD
Retailer 3$4,740 CAD

23 data points across 13 retailers

10 retailers$2,650 CAD to $3,977 CAD

A
Cheapest Retailer
-
$2,650 CAD
B+
Retailer 2
-
$2,840 CAD
View
B+
Retailer 3
-
$2,934 CAD
View
Retailer 4
-
$2,934 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,975 CAD
View
B+
Retailer 6
-
$3,069 CAD
View
B+
Retailer 7
-
$3,128 CAD
View
B+
Retailer 8
-
$3,386 CAD
View
B+
Retailer 9
-
$3,581 CAD
View
Most Expensive
B+
Yorxs
CFFFB0712 · Nov 5
$3,977 CAD
€2,693 EUR
View
9 more retailers have this diamond
Prices start from $2,650 CADSave up to $1,327 CAD

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
1.68ct Round
$2,650 CAD