Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG665409636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665409636

Diamond specifications and retailer prices

From $262 CAD
$187 USD
As of October 27, 2026
Save $1,349 CAD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,610 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart 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 LG665409636 or 665409636. Listed at 21 retailers as of October 27, 2026, with prices from $262 to $1,610, a $1,349 spread on the same certified stone. Reve Diamonds lists it at $1,610. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409636
Dimensions6.79 × 6.79 × 6.26 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
6.79 mm6.79 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409636
Side View
Table 55.0%Crown 32.7°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 60.2%

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: $585 CAD|Low: $249 CAD|High: $1,610 CAD|Avg: $735 CAD|+5.3%
Retailer 1
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Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 19$262 CAD
Retailer 8$293 CAD
Retailer 10$302 CAD
Retailer 5$323 CAD
Retailer 7$323 CAD
Retailer 18$495 CAD
Retailer 6$568 CAD
Retailer 12$570 CAD
Retailer 1$585 CAD
Retailer 14$585 CAD
Retailer 3$656 CAD
Retailer 15$807 CAD
Retailer 17$835 CAD
Retailer 16$861 CAD
Retailer 4$861 CAD
Retailer 2$1,041 CAD
Retailer 11$1,115 CAD
Retailer 9$1,116 CAD
Retailer 13$1,522 CAD
Reve Diamonds$1,610 CAD

40 data points across 20 retailers

21 retailers$262 CAD to $1,610 CAD

A
Cheapest Retailer
-
$262 CAD
$187 USD
A
Retailer 2
-
$293 CAD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$302 CAD
$216 USD
View
A
Retailer 4
-
$323 CAD
$231 USD
View
A
Retailer 5
-
$323 CAD
$231 USD
View
A
Retailer 6
-
$495 CAD
$354 USD
View
B+
Retailer 7
-
$568 CAD
$406 USD
View
B+
Retailer 8
-
$570 CAD
€388 EUR
View
B+
Retailer 9
-
$585 CAD
£329 GBP
View
B+
Retailer 10
-
$585 CAD
ZAR 6,754 ZAR
View
B+
Retailer 11
-
$656 CAD
$469 USD
View
B+
Retailer 12
-
$807 CAD
A$887 AUD
View
B+
Retailer 13
-
$835 CAD
A$918 AUD
View
B+
Retailer 14
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$861 CAD
A$946 AUD
View
B
Retailer 15
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$861 CAD
$615 USD
View
B
Retailer 16
-
$916 CAD
£515 GBP
View
B
Retailer 17
-
$1,041 CAD
$744 USD
View
B
Retailer 18
-
$1,116 CAD
$798 USD
View
B
Retailer 19
-
$1,138 CAD
$813 USD
View
B
Retailer 20
-
$1,522 CAD
£856 GBP
View
Most Expensive
B
Reve Diamonds
2FFF9D2EF · Oct 28
$1,610 CAD
$1,151 USD
View
20 more retailers have this diamond
Prices start from $262 CADSave up to $1,349 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 Heart
$262 CAD