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Heart|Lab Grown|IGI

1.00ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825667249

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667249

Diamond specifications and retailer prices

From $569 CAD
$407 USD
As of November 1, 2026
Save $3,105 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,674 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667249 or 825667249. Listed at 19 retailers as of October 31, 2026, with prices from $569 to $3,674, a $3,105 spread on the same certified stone. Brilliant Earth lists it at $3,674. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667249
Dimensions6.25 × 6.97 × 3.98 mm
L/W Ratio1.12
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
6.25 mm6.97 mm1.00 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667249
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 57.1%

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 1
Current: $3,674 CAD|Low: $546 CAD|High: $3,674 CAD|Avg: $1,396 CAD
Brilliant Earth
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
November 1, 2026
Retailer 4$569 CAD
Retailer 7$569 CAD
Retailer 9$634 CAD
Retailer 2$651 CAD
Retailer 8$705 CAD
Retailer 17$834 CAD
Retailer 11$845 CAD
Retailer 15$891 CAD
Retailer 6$1,063 CAD
Retailer 14$1,086 CAD
Retailer 10$1,140 CAD
Retailer 3$1,444 CAD
Retailer 12$1,563 CAD
Retailer 5$2,088 CAD
Retailer 16$2,403 CAD
Retailer 13$2,484 CAD
Brilliant Earth$3,674 CAD

29 data points across 17 retailers

19 retailers$569 CAD to $3,674 CAD

A
Cheapest Retailer
-
$569 CAD
$407 USD
Final sale: no returns
Retailer 2
-
$569 CAD
$407 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$634 CAD
$454 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$651 CAD
£367 GBP
View
Retailer 5
-
$705 CAD
$505 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$705 CAD
$505 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$834 CAD
$597 USD
View
B+
Retailer 8
-
$845 CAD
$605 USD
View
B+
Retailer 9
-
$891 CAD
$638 USD
View
B+
Retailer 10
-
$1,063 CAD
$761 USD
View
B+
Retailer 11
-
$1,086 CAD
ZAR 12,562 ZAR
View
B+
Retailer 12
-
$1,140 CAD
£643 GBP
View
B
Retailer 13
-
$1,444 CAD
$1,034 USD
View
B
Retailer 14
-
$1,563 CAD
$1,119 USD
View
B
Retailer 15
-
$2,088 CAD
$1,495 USD
View
Retailer 16
-
$2,267 CAD
$1,623 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$2,403 CAD
$1,720 USD
View
B
Retailer 18
-
$2,484 CAD
£1,400 GBP
View
Most Expensive
B
Brilliant Earth
21584437A · Oct 31
$3,674 CAD
$2,630 USD
View
18 more retailers have this diamond
Prices start from $569 CADSave up to $3,105 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
$569 CAD