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Round|Lab Grown|IGI

1.09ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG788624676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788624676

Diamond specifications and retailer prices

From $1,165 CAD
$834 USD
As of October 29, 2026
Save $2,636 CAD (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,507 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788624676 or 788624676. Listed at 22 retailers as of October 29, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624676
Dimensions6.60 × 6.62 × 4.06 mm
L/W Ratio1.00
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
6.60 mm6.62 mm1.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624676
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,112 CAD|Low: $1,119 CAD|High: $5,127 CAD|Avg: $2,359 CAD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$1,165 CAD
Retailer 2$1,352 CAD
Retailer 3$1,352 CAD
Retailer 10$1,599 CAD
Retailer 4$2,052 CAD
Retailer 1$2,112 CAD
Retailer 6$2,339 CAD
Retailer 8$2,485 CAD
Retailer 5$3,107 CAD
Retailer 9$3,450 CAD
Retailer 7$5,093 CAD

36 data points across 11 retailers

22 retailers$1,165 CAD to $3,801 CAD

B+
Cheapest Retailer
-
$1,165 CAD
$834 USD
B+
Retailer 2
-
$1,268 CAD
$908 USD
View
B+
Retailer 3
-
$1,305 CAD
$934 USD
View
Final sale: no returns
Retailer 4
-
$1,352 CAD
$968 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,352 CAD
$968 USD
View
B+
Retailer 6
-
$1,573 CAD
HK$8,800 HKD
View
B+
Retailer 7
-
$1,599 CAD
$1,145 USD
View
B
Retailer 8
-
$1,653 CAD
$1,183 USD
View
B
Retailer 9
-
$1,935 CAD
$1,385 USD
View
B+
Retailer 10
-
$2,052 CAD
£1,157 GBP
View
B
Retailer 11
-
$2,112 CAD
€1,440 EUR
View
B
Retailer 12
-
$2,339 CAD
£1,318 GBP
View
B
Retailer 13
-
$2,485 CAD
ZAR 28,734 ZAR
View
B
Retailer 14
-
$2,833 CAD
$2,028 USD
View
B
Retailer 15
-
$3,107 CAD
$2,224 USD
View
B
Retailer 16
-
$3,450 CAD
$2,470 USD
View
B
Retailer 17
-
$3,784 CAD
SGD 3,661 SGD
View
B
Retailer 18
-
$3,801 CAD
$2,721 USD
View
Retailer 19
-
$4,494 CAD
$3,217 USD
View
Price under review
Retailer 20
-
$4,683 CAD
$3,352 USD
View
Price under review
Retailer 21
-
$5,093 CAD
£2,871 GBP
View
Price under review
Most Expensive
With Clarity
788624676 · Oct 31
$5,507 CAD
$3,942 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,165 CADSave up to $2,636 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.

B+
1.09ct Round
$1,165 CAD