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Round|Lab Grown|IGI

1.74ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG770643218

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643218

Diamond specifications and retailer prices

From $347 CAD
$248 USD
As of November 1, 2026
Save $1,537 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,883 CAD at Reve Diamonds · As of November 1, 2026
View at Reve 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770643218 or 770643218. Listed at 20 retailers as of November 1, 2026, with prices from $347 to $1,883, a $1,537 spread on the same certified stone. Reve Diamonds lists it at $1,883. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643218
Dimensions7.75 × 7.69 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm7.69 mm1.74 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643218
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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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 1
Current: $808 CAD|Low: $344 CAD|High: $1,883 CAD|Avg: $934 CAD|+6.4%
Retailer 1
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
Reve Diamonds
November 3, 2026
Retailer 5$347 CAD
Retailer 11$400 CAD
Retailer 12$402 CAD
Retailer 2$430 CAD
Retailer 15$430 CAD
Retailer 3$722 CAD
Retailer 9$744 CAD
Retailer 14$792 CAD
Retailer 1$808 CAD
Retailer 8$1,156 CAD
Retailer 13$1,167 CAD
Retailer 6$1,383 CAD
Retailer 7$1,425 CAD
Retailer 4$1,455 CAD
Retailer 10$1,725 CAD
Reve Diamonds$1,883 CAD

44 data points across 16 retailers

20 retailers$347 CAD to $1,883 CAD

Retailer 1
-
$344 CAD
$246 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$347 CAD
$248 USD
View
A
Retailer 3
-
$400 CAD
$286 USD
View
Final sale: no returns
A
Retailer 4
-
$402 CAD
$288 USD
View
Retailer 5
-
$421 CAD
$301 USD
View
Price last confirmed 42 days ago
Retailer 6
-
$430 CAD
$308 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$430 CAD
$308 USD
View
B+
Retailer 8
-
$722 CAD
$517 USD
View
A
Retailer 9
-
$744 CAD
€507 EUR
View
B+
Retailer 10
-
$792 CAD
$567 USD
View
A
Retailer 11
-
$808 CAD
£455 GBP
View
B+
Retailer 12
-
$830 CAD
$594 USD
View
B+
Retailer 13
-
$1,156 CAD
$827 USD
View
Retailer 14
-
$1,167 CAD
$835 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,371 CAD
$981 USD
View
Price last confirmed 43 days ago
B
Retailer 16
-
$1,383 CAD
$990 USD
View
B
Retailer 17
-
$1,425 CAD
$1,020 USD
View
B
Retailer 18
-
$1,455 CAD
$1,041 USD
View
B
Retailer 19
-
$1,725 CAD
£972 GBP
View
Most Expensive
B
Reve Diamonds
81CA816BC · Nov 1
$1,883 CAD
$1,348 USD
View
19 more retailers have this diamond
Prices start from $347 CADSave up to $1,537 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
$347 CAD