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Radiant|Lab Grown|IGI

0.99ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG786667643

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG786667643

Diamond specifications and retailer prices

From $199 CAD
$142 USD
As of October 27, 2026
Save $1,227 CAD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,426 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant 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 LG786667643 or 786667643. Listed at 26 retailers as of October 27, 2026, with prices from $199 to $1,426, a $1,227 spread on the same certified stone. Reve Diamonds lists it at $1,426. 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 angle24.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786667643
Dimensions7.30 × 4.80 × 3.15 mm
L/W Ratio1.52
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
7.30 mm4.80 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786667643
Side View
Table 67.0%Crown 24.6°Girdle: Slightly ThickPavilion 36.3°Culet: NoneDepth 65.6%

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 27
Current: $466 CAD|Low: $192 CAD|High: $1,426 CAD|Avg: $584 CAD|+1.5%
Retailer 1
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Retailer 5
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Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 8$199 CAD
Retailer 18$241 CAD
Retailer 16$252 CAD
Retailer 11$325 CAD
Retailer 6$429 CAD
Retailer 12$434 CAD
Retailer 17$446 CAD
Retailer 1$466 CAD
Retailer 13$479 CAD
Retailer 2$615 CAD
Retailer 7$638 CAD
Retailer 5$770 CAD
Retailer 4$791 CAD
Retailer 10$794 CAD
Retailer 15$888 CAD
Retailer 9$1,036 CAD
Retailer 3$1,155 CAD
Retailer 14$1,322 CAD
Reve Diamonds$1,426 CAD

33 data points across 19 retailers

26 retailers$199 CAD to $1,426 CAD

A
Cheapest Retailer
-
$199 CAD
$142 USD
A
Retailer 2
-
$231 CAD
$165 USD
View
A
Retailer 3
-
$241 CAD
$172 USD
View
Final sale: no returns
A
Retailer 4
-
$246 CAD
$176 USD
View
A
Retailer 5
-
$252 CAD
$180 USD
View
A
Retailer 6
-
$325 CAD
£183 GBP
View
A
Retailer 7
-
$429 CAD
€292 EUR
View
A
Retailer 8
-
$434 CAD
£244 GBP
View
A
Retailer 9
-
$446 CAD
ZAR 5,148 ZAR
View
A
Retailer 10
-
$466 CAD
$333 USD
View
A
Retailer 11
-
$473 CAD
$338 USD
View
A
Retailer 12
-
$479 CAD
£269 GBP
View
A
Retailer 13
-
$615 CAD
A$676 AUD
View
B+
Retailer 14
-
$638 CAD
$456 USD
View
B+
Retailer 15
-
$693 CAD
$495 USD
View
Retailer 16
-
$770 CAD
$550 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$784 CAD
$560 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$784 CAD
$560 USD
View
Price last confirmed 15 days ago
Retailer 19
-
$784 CAD
$560 USD
View
Price last confirmed 11 days ago
B+
Retailer 20
-
$791 CAD
A$869 AUD
View
B+
Retailer 21
-
$794 CAD
$567 USD
View
B+
Retailer 22
-
$888 CAD
$635 USD
View
B
Retailer 23
-
$1,036 CAD
$740 USD
View
B
Retailer 24
-
$1,155 CAD
£650 GBP
View
B
Retailer 25
-
$1,322 CAD
£744 GBP
View
Most Expensive
B
Reve Diamonds
B848BCE64 · Oct 30
$1,426 CAD
$1,019 USD
View
25 more retailers have this diamond
Prices start from $199 CADSave up to $1,227 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 Radiant
$199 CAD