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Radiant|Lab Grown|IGI

1.66ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG828658093

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

Certificate IGI LG828658093

Diamond specifications and retailer prices

From $610 CAD
$437 USD
As of October 30, 2026
Save $2,658 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,269 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown radiant diamond

This 1.66ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828658093 or 828658093. Listed at 12 retailers as of October 30, 2026, with prices from $610 to $3,269, a $2,658 spread on the same certified stone. Do Amore Diamonds lists it at $3,269. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828658093
Dimensions8.78 × 5.57 × 3.67 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm5.57 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828658093
Side View
Table 67.0%Crown 48.7°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.9%

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: $3,269 CAD|Low: $503 CAD|High: $3,269 CAD|Avg: $1,243 CAD
Do Amore Diamonds
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
October 28, 2026
Retailer 12$536 CAD
Retailer 5$596 CAD
Retailer 13$610 CAD
Retailer 7$615 CAD
Retailer 4$663 CAD
Retailer 11$789 CAD
Retailer 14$1,071 CAD
Retailer 2$1,172 CAD
Retailer 10$1,404 CAD
Retailer 3$1,477 CAD
Retailer 8$2,024 CAD
Retailer 6$2,270 CAD
Retailer 9$2,891 CAD
Do Amore Diamonds$3,269 CAD

15 data points across 14 retailers

12 retailers$610 CAD to $3,269 CAD

Retailer 1
-
$536 CAD
£302 GBP
Price last confirmed 15 days ago
Retailer 2
-
$596 CAD
ZAR 6,893 ZAR
View
Price last confirmed 53 days ago
B+
Retailer 3
-
$610 CAD
$437 USD
View
A
Retailer 4
-
$615 CAD
$440 USD
View
Retailer 5
-
$789 CAD
€538 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,071 CAD
$767 USD
View
B+
Retailer 7
-
$1,172 CAD
A$1,291 AUD
View
B+
Retailer 8
-
$1,404 CAD
$1,005 USD
View
B
Retailer 9
-
$2,024 CAD
£1,141 GBP
View
Retailer 10
-
$2,270 CAD
$1,625 USD
View
Price last confirmed 53 days ago
B
Retailer 11
-
$2,891 CAD
$2,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-56A841D45 · Oct 31
$3,269 CAD
$2,340 USD
View
11 more retailers have this diamond
Prices start from $610 CADSave up to $2,658 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
1.66ct Radiant
$610 CAD