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Oval|Lab Grown|IGI

0.99ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821643981

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821643981

Diamond specifications and retailer prices

From $257 CAD
As of November 5, 2026
Save $1,403 CAD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,660 CAD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821643981 or 821643981. Listed at 21 retailers as of November 4, 2026, with prices from $257 to $1,660, a $1,403 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643981
Dimensions8.58 × 5.66 × 3.22 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm5.66 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643981
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 56.9%

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: Nov 5
Current: $1,660 CAD|Low: $250 CAD|High: $1,660 CAD|Avg: $698 CAD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
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Retailer 12
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Retailer 15
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Retailer 19
Retailer 20
November 5, 2026
Retailer 8$257 CAD
Retailer 4$299 CAD
Retailer 19$320 CAD
Retailer 15$330 CAD
Retailer 2$408 CAD
Retailer 5$493 CAD
Retailer 20$535 CAD
Retailer 6$561 CAD
Retailer 14$571 CAD
Retailer 18$580 CAD
Retailer 12$705 CAD
Retailer 17$796 CAD
Retailer 16$837 CAD
Retailer 11$858 CAD
Retailer 13$950 CAD
Retailer 3$1,027 CAD
Retailer 9$1,101 CAD
Retailer 10$1,457 CAD
Retailer 7$1,596 CAD
Flawless Fine Jewelry$1,660 CAD

29 data points across 20 retailers

21 retailers$257 CAD to $1,660 CAD

A
Cheapest Retailer
-
$257 CAD
A
Retailer 2
-
$299 CAD
View
Retailer 3
-
$310 CAD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$320 CAD
View
A
Retailer 5
-
$330 CAD
View
Final sale: no returns
A
Retailer 6
-
$408 CAD
View
A
Retailer 7
-
$493 CAD
View
A
Retailer 8
-
$535 CAD
View
A
Retailer 9
-
$561 CAD
View
A
Retailer 10
-
$571 CAD
View
A
Retailer 11
-
$580 CAD
View
Retailer 12
-
$705 CAD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$796 CAD
View
B+
Retailer 14
-
$837 CAD
View
Retailer 15
-
$858 CAD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$950 CAD
View
B
Retailer 17
-
$1,027 CAD
View
B
Retailer 18
-
$1,101 CAD
View
Retailer 19
-
$1,457 CAD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,596 CAD
View
Most Expensive
B
Flawless Fine Jewelry
744BC1152 · Nov 4
$1,660 CAD
£936 GBP
View
20 more retailers have this diamond
Prices start from $257 CADSave up to $1,403 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 Oval
$257 CAD