CaratHunter
Plans
Round|Lab Grown|IGI

1.72ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG787619767

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787619767

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of October 30, 2026
Save $1,490 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,873 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787619767 or 787619767. Listed at 10 retailers as of October 30, 2026, with prices from $383 to $1,873, a $1,490 spread on the same certified stone. Reve Diamonds lists it at $1,873. 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

1.72
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787619767
Dimensions7.65 × 7.64 × 4.82 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.65 mm7.64 mm1.72 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787619767
Side View
Table 53.0%Crown 34.7°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 63.0%

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: $681 CAD|Low: $383 CAD|High: $1,873 CAD|Avg: $1,034 CAD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 6$383 CAD
Retailer 1$681 CAD
Retailer 7$717 CAD
Retailer 8$760 CAD
Retailer 2$785 CAD
Retailer 3$808 CAD
Retailer 5$1,376 CAD
Retailer 9$1,443 CAD
Retailer 4$1,717 CAD
Reve Diamonds$1,873 CAD

37 data points across 10 retailers

10 retailers$383 CAD to $1,873 CAD

A
Cheapest Retailer
-
$383 CAD
$274 USD
Final sale: no returns
A
Retailer 2
-
$681 CAD
€464 EUR
View
B+
Retailer 3
-
$717 CAD
$513 USD
View
B+
Retailer 4
-
$760 CAD
$544 USD
View
A
Retailer 5
-
$785 CAD
£443 GBP
View
B+
Retailer 6
-
$808 CAD
£455 GBP
View
B
Retailer 7
-
$1,376 CAD
$985 USD
View
B
Retailer 8
-
$1,443 CAD
$1,033 USD
View
B
Retailer 9
-
$1,717 CAD
£968 GBP
View
Most Expensive
B
Reve Diamonds
E2924E166 · Oct 30
$1,873 CAD
$1,341 USD
View
9 more retailers have this diamond
Prices start from $383 CADSave up to $1,490 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
1.72ct Round
$383 CAD