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Oval|Lab Grown|IGI

1.66ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG764666407

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764666407

Diamond specifications and retailer prices

From $306 CAD
$219 USD
As of October 29, 2026
Save $1,285 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,591 CAD at With Clarity · As of November 1, 2026
View at With Clarity

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764666407 or 764666407. Listed at 12 retailers as of October 29, 2026, with prices from $306 to $1,591, a $1,285 spread on the same certified stone. With Clarity lists it at $1,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764666407
Dimensions9.51 × 6.71 × 4.13 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.71 mm1.66 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764666407
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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 29
Current: $635 CAD|Low: $303 CAD|High: $1,680 CAD|Avg: $1,060 CAD|-3.1%
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
With Clarity
October 31, 2026
Retailer 10$306 CAD
Retailer 8$355 CAD
Retailer 12$425 CAD
Retailer 1$635 CAD
Retailer 3$680 CAD
Retailer 14$847 CAD
Retailer 5$1,071 CAD
Retailer 11$1,219 CAD
Retailer 9$1,224 CAD
Retailer 6$1,252 CAD
Retailer 13$1,380 CAD
Retailer 4$1,426 CAD
Retailer 7$1,529 CAD
Retailer 2$1,567 CAD
With Clarity$1,591 CAD

24 data points across 15 retailers

12 retailers$306 CAD to $1,591 CAD

A
Cheapest Retailer
-
$306 CAD
$219 USD
A
Retailer 2
-
$355 CAD
$254 USD
View
Retailer 3
-
$425 CAD
£239 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$635 CAD
€433 EUR
View
A
Retailer 5
-
$847 CAD
$606 USD
View
B+
Retailer 6
-
$1,219 CAD
$873 USD
View
B+
Retailer 7
-
$1,224 CAD
$876 USD
View
B+
Retailer 8
-
$1,380 CAD
$988 USD
View
B+
Retailer 9
-
$1,502 CAD
$1,075 USD
View
B+
Retailer 10
-
$1,529 CAD
£862 GBP
View
Retailer 11
-
$1,567 CAD
SGD 1,516 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
764666407 · Nov 1
$1,591 CAD
$1,139 USD
View
11 more retailers have this diamond
Prices start from $306 CADSave up to $1,285 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
$306 CAD