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Heart|Lab Grown|IGI

1.00ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG845697289

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845697289

Diamond specifications and retailer prices

From $334 CAD
$239 USD
As of October 30, 2026
Save $1,506 CAD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,839 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG845697289 or 845697289. Listed at 17 retailers as of October 30, 2026, with prices from $334 to $1,839, a $1,506 spread on the same certified stone. Reve Diamonds lists it at $1,839. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845697289
Dimensions6.00 × 6.81 × 4.08 mm
L/W Ratio1.14
Girdle conditionFaceted
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
6.00 mm6.81 mm1.00 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845697289
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $782 CAD|Low: $334 CAD|High: $1,839 CAD|Avg: $853 CAD|+2.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 7$334 CAD
Retailer 4$372 CAD
Retailer 3$387 CAD
Retailer 6$413 CAD
Retailer 13$413 CAD
Retailer 9$427 CAD
Retailer 2$559 CAD
Retailer 11$710 CAD
Retailer 16$774 CAD
Retailer 1$782 CAD
Retailer 15$841 CAD
Retailer 12$1,008 CAD
Retailer 5$1,328 CAD
Retailer 14$1,334 CAD
Retailer 8$1,401 CAD
Retailer 10$1,666 CAD
Reve Diamonds$1,839 CAD

12 data points across 17 retailers

17 retailers$334 CAD to $1,839 CAD

A
Cheapest Retailer
-
$334 CAD
$239 USD
A
Retailer 2
-
$372 CAD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$387 CAD
$277 USD
View
A
Retailer 4
-
$413 CAD
$296 USD
View
A
Retailer 5
-
$413 CAD
$296 USD
View
A
Retailer 6
-
$427 CAD
£241 GBP
View
A
Retailer 7
-
$559 CAD
$400 USD
View
B+
Retailer 8
-
$710 CAD
ZAR 8,212 ZAR
View
B+
Retailer 9
-
$774 CAD
$554 USD
View
B+
Retailer 10
-
$782 CAD
£441 GBP
View
B+
Retailer 11
-
$841 CAD
$602 USD
View
B+
Retailer 12
-
$1,008 CAD
A$1,110 AUD
View
B
Retailer 13
-
$1,328 CAD
$951 USD
View
B
Retailer 14
-
$1,334 CAD
$955 USD
View
B
Retailer 15
-
$1,401 CAD
$1,003 USD
View
B
Retailer 16
-
$1,666 CAD
£939 GBP
View
Most Expensive
B
Reve Diamonds
7C6FE4DC7 · Oct 30
$1,839 CAD
$1,317 USD
View
16 more retailers have this diamond
Prices start from $334 CADSave up to $1,506 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
1.00ct Heart
$334 CAD