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Oval|Lab Grown|IGI

0.99ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG781645544

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781645544

Diamond specifications and retailer prices

From $258 CAD
$184 USD
As of October 29, 2026
Save $1,406 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,664 CAD at Flawless Fine Jewelry · As of October 29, 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 LG781645544 or 781645544. Listed at 22 retailers as of October 29, 2026, with prices from $258 to $1,664, a $1,406 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,664. 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 angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781645544
Dimensions7.90 × 7.90 × 5.57 mm
L/W Ratio1.00
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
7.90 mm7.90 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781645544
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
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 29
Current: $1,664 CAD|Low: $241 CAD|High: $1,664 CAD|Avg: $665 CAD
Flawless Fine Jewelry
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
October 30, 2026
Retailer 13$258 CAD
Retailer 9$311 CAD
Retailer 17$319 CAD
Retailer 11$413 CAD
Retailer 4$523 CAD
Retailer 16$562 CAD
Retailer 2$563 CAD
Retailer 12$577 CAD
Retailer 6$707 CAD
Retailer 3$775 CAD
Retailer 7$802 CAD
Retailer 5$861 CAD
Retailer 14$1,104 CAD
Retailer 8$1,358 CAD
Retailer 15$1,461 CAD
Retailer 10$1,601 CAD
Flawless Fine Jewelry$1,664 CAD

31 data points across 17 retailers

22 retailers$258 CAD to $1,664 CAD

A
Cheapest Retailer
-
$258 CAD
$184 USD
A
Retailer 2
-
$291 CAD
$208 USD
View
A
Retailer 3
-
$311 CAD
$222 USD
View
A
Retailer 4
-
$311 CAD
$222 USD
View
A
Retailer 5
-
$319 CAD
$228 USD
View
Final sale: no returns
A
Retailer 6
-
$413 CAD
£232 GBP
View
A
Retailer 7
-
$493 CAD
$352 USD
View
A
Retailer 8
-
$523 CAD
€356 EUR
View
A
Retailer 9
-
$562 CAD
ZAR 6,485 ZAR
View
A
Retailer 10
-
$563 CAD
$402 USD
View
A
Retailer 11
-
$577 CAD
£325 GBP
View
B+
Retailer 12
-
$707 CAD
$505 USD
View
B+
Retailer 13
-
$750 CAD
$536 USD
View
B+
Retailer 14
-
$775 CAD
A$852 AUD
View
B+
Retailer 15
-
$802 CAD
$573 USD
View
B+
Retailer 16
-
$861 CAD
A$946 AUD
View
B
Retailer 17
-
$999 CAD
$714 USD
View
B
Retailer 18
-
$1,104 CAD
$789 USD
View
B
Retailer 19
-
$1,358 CAD
$970 USD
View
B
Retailer 20
-
$1,461 CAD
£822 GBP
View
B
Retailer 21
-
$1,601 CAD
$1,144 USD
View
Most Expensive
B
Flawless Fine Jewelry
652C3D723 · Oct 29
$1,664 CAD
£936 GBP
View
21 more retailers have this diamond
Prices start from $258 CADSave up to $1,406 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
$258 CAD