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Oval|Lab Grown|IGI

1.66ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG803622862

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803622862

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of October 30, 2026
Save $1,488 CAD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,870 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval 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 LG803622862 or 803622862. Listed at 22 retailers as of October 30, 2026, with prices from $383 to $1,870, a $1,488 spread on the same certified stone. Reve Diamonds lists it at $1,870. 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 angle34°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803622862
Dimensions9.51 × 6.71 × 4.08 mm
L/W Ratio1.42
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
9.51 mm6.71 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803622862
Side View
Table 59.0%Crown 34°Girdle: STK-THKPavilion 39°Culet: NoneDepth 60.8%

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: $808 CAD|Low: $330 CAD|High: $1,873 CAD|Avg: $964 CAD|+1.2%
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
Reve Diamonds
November 1, 2026
Retailer 6$330 CAD
Retailer 15$383 CAD
Retailer 4$425 CAD
Retailer 14$425 CAD
Retailer 13$589 CAD
Retailer 10$731 CAD
Retailer 2$784 CAD
Retailer 1$808 CAD
Retailer 8$831 CAD
Retailer 11$992 CAD
Retailer 16$1,018 CAD
Retailer 7$1,368 CAD
Retailer 12$1,372 CAD
Retailer 5$1,440 CAD
Retailer 3$1,673 CAD
Retailer 9$1,714 CAD
Reve Diamonds$1,870 CAD

42 data points across 17 retailers

22 retailers$383 CAD to $1,870 CAD

Retailer 1
-
$330 CAD
$236 USD
Price last confirmed 27 days ago
Retailer 2
-
$352 CAD
$252 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$383 CAD
$274 USD
View
Final sale: no returns
A
Retailer 4
-
$398 CAD
$285 USD
View
Retailer 5
-
$408 CAD
$292 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$425 CAD
$304 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$425 CAD
$304 USD
View
A
Retailer 8
-
$425 CAD
$304 USD
View
Retailer 9
-
$430 CAD
$308 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$589 CAD
$422 USD
View
A
Retailer 11
-
$731 CAD
ZAR 8,451 ZAR
View
A
Retailer 12
-
$784 CAD
$561 USD
View
A
Retailer 13
-
$808 CAD
£455 GBP
View
A
Retailer 14
-
$992 CAD
A$1,092 AUD
View
B+
Retailer 15
-
$1,018 CAD
$729 USD
View
Retailer 16
-
$1,368 CAD
$979 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,368 CAD
$979 USD
View
B+
Retailer 18
-
$1,372 CAD
$982 USD
View
B+
Retailer 19
-
$1,440 CAD
$1,031 USD
View
B
Retailer 20
-
$1,673 CAD
$1,198 USD
View
B+
Retailer 21
-
$1,714 CAD
£966 GBP
View
Most Expensive
B
Reve Diamonds
99EC358E9 · Oct 30
$1,870 CAD
$1,339 USD
View
21 more retailers have this diamond
Prices start from $383 CADSave up to $1,488 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 Oval
$383 CAD