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Radiant|Lab Grown|IGI

1.09ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG751511618

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

Certificate IGI LG751511618

Diamond specifications and retailer prices

From $239 CAD
$170 USD
As of October 27, 2026
Save $1,304 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,543 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG751511618 or 751511618. Listed at 18 retailers as of October 27, 2026, with prices from $239 to $1,543, a $1,304 spread on the same certified stone. Reve Diamonds lists it at $1,543. 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

1.09
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511618
Dimensions7.49 × 5.01 × 3.41 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.01 mm1.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511618
Side View
Table 65.0%Crown 44.6°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.1%

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 27
Current: $373 CAD|Low: $237 CAD|High: $1,543 CAD|Avg: $651 CAD|+0.6%
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
Retailer 16
Retailer 17
Reve Diamonds
October 29, 2026
Retailer 12$239 CAD
Retailer 8$267 CAD
Retailer 2$277 CAD
Retailer 14$296 CAD
Retailer 16$296 CAD
Retailer 1$373 CAD
Retailer 6$507 CAD
Retailer 11$509 CAD
Retailer 10$525 CAD
Retailer 9$530 CAD
Retailer 3$562 CAD
Retailer 13$722 CAD
Retailer 5$744 CAD
Retailer 15$952 CAD
Retailer 4$1,006 CAD
Retailer 7$1,029 CAD
Retailer 17$1,388 CAD
Reve Diamonds$1,543 CAD

37 data points across 18 retailers

18 retailers$239 CAD to $1,543 CAD

A
Cheapest Retailer
-
$239 CAD
$170 USD
A
Retailer 2
-
$267 CAD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$277 CAD
$197 USD
View
A
Retailer 4
-
$296 CAD
$211 USD
View
A
Retailer 5
-
$296 CAD
$211 USD
View
A
Retailer 6
-
$373 CAD
£209 GBP
View
A
Retailer 7
-
$507 CAD
$361 USD
View
A
Retailer 8
-
$509 CAD
ZAR 5,851 ZAR
View
A
Retailer 9
-
$525 CAD
£294 GBP
View
A
Retailer 10
-
$530 CAD
$377 USD
View
A
Retailer 11
-
$562 CAD
€381 EUR
View
B+
Retailer 12
-
$722 CAD
A$791 AUD
View
B+
Retailer 13
-
$744 CAD
$530 USD
View
B
Retailer 14
-
$952 CAD
$678 USD
View
B
Retailer 15
-
$1,006 CAD
$716 USD
View
B
Retailer 16
-
$1,029 CAD
$733 USD
View
B
Retailer 17
-
$1,388 CAD
£778 GBP
View
Most Expensive
B
Reve Diamonds
E9F4EB2AE · Oct 28
$1,543 CAD
$1,098 USD
View
17 more retailers have this diamond
Prices start from $239 CADSave up to $1,304 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
1.09ct Radiant
$239 CAD