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Radiant|Lab Grown|IGI

0.99ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG641491318

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

Certificate IGI LG641491318

Diamond specifications and retailer prices

From $244 CAD
$174 USD
As of October 28, 2026
Save $1,229 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,472 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG641491318 or 641491318. Listed at 20 retailers as of October 28, 2026, with prices from $244 to $1,472, a $1,229 spread on the same certified stone. Reve Diamonds lists it at $1,472. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641491318
Dimensions6.99 × 4.93 × 3.33 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
6.99 mm4.93 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641491318
Side View
Table 66.0%Crown 41.4°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.5%

Caratlytics Score

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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 28
Current: $513 CAD|Low: $241 CAD|High: $1,472 CAD|Avg: $600 CAD|-2.2%
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 28, 2026
Retailer 6$244 CAD
Retailer 8$251 CAD
Retailer 9$265 CAD
Retailer 2$270 CAD
Retailer 17$349 CAD
Retailer 10$471 CAD
Retailer 4$480 CAD
Retailer 11$488 CAD
Retailer 7$491 CAD
Retailer 1$513 CAD
Retailer 14$517 CAD
Retailer 16$665 CAD
Retailer 12$673 CAD
Retailer 3$714 CAD
Retailer 15$917 CAD
Retailer 5$945 CAD
Retailer 13$1,264 CAD
Reve Diamonds$1,472 CAD

37 data points across 18 retailers

20 retailers$244 CAD to $1,472 CAD

A
Cheapest Retailer
-
$244 CAD
$174 USD
Final sale: no returns
A
Retailer 2
-
$251 CAD
$179 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$265 CAD
$189 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$270 CAD
$193 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$270 CAD
$193 USD
View
A
Retailer 6
-
$349 CAD
£196 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$471 CAD
£265 GBP
View
A
Retailer 8
-
$480 CAD
$343 USD
View
A
Retailer 9
-
$488 CAD
ZAR 5,634 ZAR
View
A
Retailer 10
-
$491 CAD
$351 USD
View
A
Retailer 11
-
$513 CAD
£289 GBP
View
A
Retailer 12
-
$517 CAD
€352 EUR
View
B+
Retailer 13
-
$665 CAD
$475 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$673 CAD
A$740 AUD
View
B+
Retailer 15
-
$714 CAD
$510 USD
View
B+
Retailer 16
-
$831 CAD
£468 GBP
View
B
Retailer 17
-
$917 CAD
$655 USD
View
B
Retailer 18
-
$945 CAD
$675 USD
View
B
Retailer 19
-
$1,264 CAD
£711 GBP
View
Most Expensive
B
Reve Diamonds
0E81A0FEB · Oct 28
$1,472 CAD
$1,052 USD
View
19 more retailers have this diamond
Prices start from $244 CADSave up to $1,229 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
0.99ct Radiant
$244 CAD