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Round|Lab Grown|IGI

1.80ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG801618135

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801618135

Diamond specifications and retailer prices

From $948 CAD
$679 USD
As of October 30, 2026
Save $2,669 CAD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,618 CAD at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801618135 or 801618135. Listed at 8 retailers as of October 25, 2026, with prices from $948 to $3,618, a $2,669 spread on the same certified stone. Rare Carat lists it at $3,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801618135
Dimensions7.77 × 7.72 × 4.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.77 mm7.72 mm1.80 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801618135
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.7%

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: Oct 30
Current: $3,618 CAD|Low: $948 CAD|High: $3,695 CAD|Avg: $1,802 CAD|+9.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$948 CAD
Retailer 9$962 CAD
Retailer 5$962 CAD
Retailer 2$1,055 CAD
Retailer 4$1,680 CAD
Retailer 6$1,956 CAD
Retailer 3$2,375 CAD
Retailer 8$2,505 CAD
Rare Carat$3,618 CAD

43 data points across 9 retailers

8 retailers$948 CAD to $3,618 CAD

A
Cheapest Retailer
-
$948 CAD
$679 USD
A
Retailer 2
-
$962 CAD
$689 USD
View
A
Retailer 3
-
$1,055 CAD
£595 GBP
View
B+
Retailer 4
-
$1,680 CAD
$1,203 USD
View
B+
Retailer 5
-
$1,956 CAD
$1,400 USD
View
B+
Retailer 6
-
$2,375 CAD
£1,339 GBP
View
B+
Retailer 7
-
$2,505 CAD
$1,793 USD
View
Most Expensive
B
Rare Carat
3S801618135 · Oct 25
$3,618 CAD
$2,590 USD
View
7 more retailers have this diamond
Prices start from $948 CADSave up to $2,669 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 Round
$948 CAD