CaratHunter
Plans
Round|Lab Grown|IGI

1.74ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG528233778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG528233778

Diamond specifications and retailer prices

From $474 CAD
$339 USD
As of October 29, 2026
Save $3,731 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,205 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528233778 or 528233778. Listed at 19 retailers as of October 29, 2026, with prices from $474 to $4,205, a $3,731 spread on the same certified stone. Do Amore Diamonds lists it at $4,205. 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

1.74
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528233778
Dimensions7.71 × 7.79 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.71 mm7.79 mm1.74 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528233778
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: $4,205 CAD|Low: $474 CAD|High: $4,205 CAD|Avg: $1,444 CAD
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$474 CAD
Retailer 17$550 CAD
Retailer 5$588 CAD
Retailer 15$588 CAD
Retailer 13$622 CAD
Retailer 14$698 CAD
Retailer 3$718 CAD
Retailer 18$1,063 CAD
Retailer 7$1,076 CAD
Retailer 12$1,101 CAD
Retailer 9$1,102 CAD
Retailer 2$1,131 CAD
Retailer 11$1,214 CAD
Retailer 6$1,724 CAD
Retailer 8$1,925 CAD
Retailer 4$2,087 CAD
Retailer 10$2,304 CAD
Retailer 16$2,539 CAD
Do Amore Diamonds$4,205 CAD

11 data points across 19 retailers

19 retailers$474 CAD to $4,205 CAD

A
Cheapest Retailer
-
$474 CAD
$339 USD
A
Retailer 2
-
$550 CAD
$394 USD
View
A
Retailer 3
-
$588 CAD
$421 USD
View
A
Retailer 4
-
$588 CAD
$421 USD
View
B+
Retailer 5
-
$622 CAD
$445 USD
View
A
Retailer 6
-
$698 CAD
$500 USD
View
A
Retailer 7
-
$718 CAD
$514 USD
View
A
Retailer 8
-
$1,063 CAD
$761 USD
View
Retailer 9
-
$1,076 CAD
$770 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$1,101 CAD
£621 GBP
View
A
Retailer 11
-
$1,102 CAD
$789 USD
View
A
Retailer 12
-
$1,131 CAD
$810 USD
View
A
Retailer 13
-
$1,214 CAD
$869 USD
View
A
Retailer 14
-
$1,724 CAD
$1,234 USD
View
A
Retailer 15
-
$1,925 CAD
$1,378 USD
View
A
Retailer 16
-
$2,087 CAD
$1,494 USD
View
B+
Retailer 17
-
$2,304 CAD
$1,649 USD
View
B+
Retailer 18
-
$2,539 CAD
£1,431 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B05EBA49C · Oct 29
$4,205 CAD
$3,010 USD
View
18 more retailers have this diamond
Prices start from $474 CADSave up to $3,731 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
1.74ct Round
$474 CAD