CaratHunter
Plans
Radiant|Lab Grown|IGI

1.80ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG752545505

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

Certificate IGI LG752545505

Diamond specifications and retailer prices

From $242 CAD
$173 USD
As of October 30, 2026
Save $2,077 CAD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,319 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant 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 LG752545505 or 752545505. Listed at 8 retailers as of October 30, 2026, with prices from $242 to $2,319, a $2,077 spread on the same certified stone. Do Amore Diamonds lists it at $2,319. 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

1.80
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752545505
Dimensions8.65 × 6.08 × 3.96 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm6.08 mm1.80 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752545505
Side View
Table 65.0%Crown 40.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 65.1%

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: $2,319 CAD|Low: $232 CAD|High: $2,319 CAD|Avg: $1,026 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 5$242 CAD
Retailer 8$281 CAD
Retailer 7$534 CAD
Retailer 9$785 CAD
Retailer 3$860 CAD
Retailer 4$1,018 CAD
Retailer 6$1,064 CAD
Retailer 10$1,173 CAD
Retailer 11$1,306 CAD
Retailer 2$1,549 CAD
Do Amore Diamonds$2,319 CAD

11 data points across 11 retailers

8 retailers$242 CAD to $2,319 CAD

A
Cheapest Retailer
-
$242 CAD
$173 USD
A
Retailer 2
-
$281 CAD
$201 USD
View
B+
Retailer 3
-
$534 CAD
$382 USD
View
A
Retailer 4
-
$785 CAD
$562 USD
View
B+
Retailer 5
-
$1,018 CAD
$729 USD
View
B+
Retailer 6
-
$1,064 CAD
$762 USD
View
B+
Retailer 7
-
$1,549 CAD
£873 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B0F210A1C · Nov 2
$2,319 CAD
$1,660 USD
View
7 more retailers have this diamond
Prices start from $242 CADSave up to $2,077 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
1.80ct Radiant
$242 CAD