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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG818681739

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818681739

Diamond specifications and retailer prices

From $369 CAD
$264 USD
As of October 26, 2026
Save $3,423 CAD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,793 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.86ct lab-grown oval diamond

This 1.86ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818681739 or 818681739. Listed at 25 retailers as of October 26, 2026, with prices from $369 to $3,793, a $3,423 spread on the same certified stone. Brilliant Earth lists it at $3,793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681739
Dimensions9.72 × 6.80 × 4.42 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.80 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681739
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 65.0%

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 26
Current: $3,793 CAD|Low: $354 CAD|High: $4,129 CAD|Avg: $1,219 CAD|-8.1%
Brilliant Earth
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$369 CAD
Retailer 8$413 CAD
Retailer 11$428 CAD
Retailer 9$458 CAD
Retailer 13$513 CAD
Retailer 14$616 CAD
Retailer 17$679 CAD
Retailer 18$726 CAD
Retailer 15$787 CAD
Retailer 2$874 CAD
Retailer 16$1,065 CAD
Retailer 3$1,159 CAD
Retailer 10$1,472 CAD
Retailer 5$1,803 CAD
Retailer 12$1,845 CAD
Retailer 7$1,861 CAD
Retailer 19$1,924 CAD
Retailer 6$1,956 CAD
Brilliant Earth$3,793 CAD

35 data points across 19 retailers

25 retailers$369 CAD to $3,793 CAD

A
Cheapest Retailer
-
$369 CAD
$264 USD
A
Retailer 2
-
$413 CAD
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$428 CAD
$306 USD
View
A
Retailer 4
-
$458 CAD
$327 USD
View
A
Retailer 5
-
$458 CAD
$327 USD
View
A
Retailer 6
-
$513 CAD
£288 GBP
View
B+
Retailer 7
-
$616 CAD
$440 USD
View
A
Retailer 8
-
$679 CAD
$485 USD
View
A
Retailer 9
-
$726 CAD
€494 EUR
View
A
Retailer 10
-
$787 CAD
ZAR 9,083 ZAR
View
A
Retailer 11
-
$874 CAD
£492 GBP
View
A
Retailer 12
-
$950 CAD
$679 USD
View
A
Retailer 13
-
$962 CAD
$687 USD
View
A
Retailer 14
-
$1,055 CAD
$754 USD
View
A
Retailer 15
-
$1,065 CAD
A$1,171 AUD
View
B+
Retailer 16
-
$1,159 CAD
$828 USD
View
B+
Retailer 17
-
$1,472 CAD
$1,052 USD
View
B+
Retailer 18
-
$1,544 CAD
$1,103 USD
View
B
Retailer 19
-
$1,803 CAD
$1,288 USD
View
B+
Retailer 20
-
$1,845 CAD
£1,038 GBP
View
B+
Retailer 21
-
$1,861 CAD
A$2,046 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$1,895 CAD
$1,354 USD
View
B+
Retailer 23
-
$1,924 CAD
$1,375 USD
View
B
Retailer 24
-
$1,956 CAD
$1,397 USD
View
Most Expensive
B
Brilliant Earth
21063567A · Oct 29
$3,793 CAD
$2,710 USD
View
24 more retailers have this diamond
Prices start from $369 CADSave up to $3,423 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
1.86ct Oval
$369 CAD