Round|Lab Grown|IGI

1.74ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG476159592

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476159592

Diamond specifications and retailer prices

From $708 CAD
$507 USD
As of October 29, 2026
Save $3,091 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,800 CAD at Do Amore Diamonds · As of October 30, 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 LG476159592 or 476159592. Listed at 12 retailers as of October 29, 2026, with prices from $708 to $3,800, a $3,091 spread on the same certified stone. Do Amore Diamonds lists it at $3,800. 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 angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476159592
Dimensions7.73 × 7.67 × 4.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.73 mm7.67 mm1.74 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476159592
Side View
Table 57.5%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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: $3,800 CAD|Low: $380 CAD|High: $3,800 CAD|Avg: $1,279 CAD|+16.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$380 CAD
Retailer 3$467 CAD
Retailer 6$708 CAD
Retailer 4$712 CAD
Retailer 10$864 CAD
Retailer 7$865 CAD
Retailer 11$1,214 CAD
Retailer 5$1,632 CAD
Retailer 9$1,925 CAD
Retailer 2$2,361 CAD
Do Amore Diamonds$3,800 CAD

16 data points across 11 retailers

12 retailers$708 CAD to $3,800 CAD

Retailer 1
-
$338 CAD
$242 USD
Price last confirmed 38 days ago
Retailer 2
-
$393 CAD
$281 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$415 CAD
$297 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$708 CAD
$507 USD
View
A
Retailer 5
-
$712 CAD
$510 USD
View
A
Retailer 6
-
$865 CAD
$619 USD
View
A
Retailer 7
-
$1,214 CAD
$869 USD
View
Retailer 8
-
$1,489 CAD
$1,066 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$1,632 CAD
$1,168 USD
View
A
Retailer 10
-
$1,925 CAD
$1,378 USD
View
B+
Retailer 11
-
$2,361 CAD
£1,331 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E3A057575 · Oct 30
$3,800 CAD
$2,720 USD
View
11 more retailers have this diamond
Prices start from $708 CADSave up to $3,091 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
$708 CAD