Heart|Lab Grown|IGI

1.01ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG830622682

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830622682

Diamond specifications and retailer prices

From $412 USD
As of October 30, 2026
Save $2,248 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,660 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG830622682 or 830622682. Listed at 19 retailers as of October 30, 2026, with prices from $412 to $2,660, a $2,248 spread on the same certified stone. Brilliant Earth lists it at $2,660. 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

1.01
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622682
Dimensions6.35 × 6.87 × 3.96 mm
L/W Ratio1.08
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
6.35 mm6.87 mm1.01 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622682
Side View
Table 59.0%Crown 37.8°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,660 USD|Low: $412 USD|High: $2,660 USD|Avg: $1,128 USD
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
October 31, 2026
Retailer 5$412 USD
Retailer 10$472 USD
Retailer 8$605 USD
Retailer 3$607 USD
Retailer 13$642 USD
Retailer 2$732 USD
Retailer 12$785 USD
Retailer 7$824 USD
Retailer 4$1,044 USD
Retailer 9$1,339 USD
Retailer 6$1,508 USD
Retailer 14$1,731 USD
Retailer 11$1,795 USD
Brilliant Earth$2,660 USD

29 data points across 14 retailers

19 retailers$412 USD to $2,660 USD

Retailer 1
-
$411 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$412 USD
View
Final sale: no returns
Retailer 3
-
$460 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$472 USD
£371 GBP
View
Retailer 5
-
$509 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$509 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$605 USD
View
B+
Retailer 8
-
$607 USD
View
B+
Retailer 9
-
$642 USD
View
B+
Retailer 10
-
$732 USD
€697 EUR
View
B+
Retailer 11
-
$785 USD
ZAR 12,678 ZAR
View
B+
Retailer 12
-
$824 USD
£649 GBP
View
B
Retailer 13
-
$1,044 USD
View
B
Retailer 14
-
$1,339 USD
View
B
Retailer 15
-
$1,508 USD
View
Retailer 16
-
$1,638 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$1,731 USD
View
B
Retailer 18
-
$1,795 USD
£1,413 GBP
View
Most Expensive
B
Brilliant Earth
21584363A · Oct 30
$2,660 USD
View
18 more retailers have this diamond
Prices start from $412 USDSave up to $2,248 USD

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
1.01ct Heart
$412 USD