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Radiant|Lab Grown|IGI

1.74ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG631403954

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG631403954

Diamond specifications and retailer prices

From $615 CAD
$440 USD
As of October 30, 2026
Save $2,050 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,665 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.74ct lab-grown radiant diamond

This 1.74ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG631403954 or 631403954. Listed at 12 retailers as of October 26, 2026, with prices from $615 to $2,665, a $2,050 spread on the same certified stone. MOH London lists it at $2,665. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.74
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631403954
Dimensions6.84 × 7.01 × 4.01 mm
L/W Ratio1.02
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
6.84 mm7.01 mm1.74 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631403954
Side View
Table 63.0%Crown 35.7°Girdle: Slightly ThickPavilion 31.5°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
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: Oct 30
Current: $2,665 CAD|Low: $472 CAD|High: $3,906 CAD|Avg: $1,658 CAD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 11$615 CAD
Retailer 4$680 CAD
Retailer 7$724 CAD
Retailer 9$1,034 CAD
Retailer 8$1,062 CAD
Retailer 10$1,080 CAD
Retailer 6$1,132 CAD
Retailer 2$1,170 CAD
Retailer 13$2,240 CAD
Retailer 3$2,528 CAD
Retailer 12$2,549 CAD
MOH London$2,665 CAD
Retailer 5$3,129 CAD

29 data points across 13 retailers

12 retailers$615 CAD to $2,665 CAD

A
Cheapest Retailer
-
$615 CAD
$440 USD
Final sale: no returns
Retailer 2
-
$680 CAD
$487 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$724 CAD
£408 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,034 CAD
$740 USD
View
A
Retailer 5
-
$1,062 CAD
$760 USD
View
A
Retailer 6
-
$1,080 CAD
$773 USD
View
Retailer 7
-
$1,132 CAD
€772 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,170 CAD
ZAR 13,532 ZAR
View
B+
Retailer 9
-
$2,240 CAD
$1,604 USD
View
B
Retailer 10
-
$2,528 CAD
$1,810 USD
View
B+
Retailer 11
-
$2,549 CAD
$1,825 USD
View
Most Expensive
B
MOH London
LG631403954 · Oct 26
$2,665 CAD
£1,502 GBP
View
11 more retailers have this diamond
Prices start from $615 CADSave up to $2,050 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 Radiant
$615 CAD