Heart|Lab Grown|IGI

1.02ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG825655923

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825655923

Diamond specifications and retailer prices

From $342 USD
As of October 28, 2026
Save $1,808 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,150 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825655923 or 825655923. Listed at 18 retailers as of October 28, 2026, with prices from $342 to $2,150, a $1,808 spread on the same certified stone. Brilliant Earth lists it at $2,150. 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

1.02
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655923
Dimensions6.09 × 6.82 × 4.04 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
6.09 mm6.82 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655923
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,150 USD|Low: $342 USD|High: $2,160 USD|Avg: $1,062 USD|-0.5%
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
October 29, 2026
Retailer 3$342 USD
Retailer 7$403 USD
Retailer 9$535 USD
Retailer 12$607 USD
Retailer 11$635 USD
Retailer 8$652 USD
Retailer 2$672 USD
Retailer 13$852 USD
Retailer 4$1,266 USD
Retailer 5$1,327 USD
Retailer 6$1,528 USD
Retailer 10$1,531 USD
Brilliant Earth$2,150 USD

25 data points across 13 retailers

18 retailers$342 USD to $2,150 USD

A
Cheapest Retailer
-
$342 USD
Final sale: no returns
A
Retailer 2
-
$382 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$403 USD
£318 GBP
View
A
Retailer 4
-
$427 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$473 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$473 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$535 USD
View
B+
Retailer 8
-
$607 USD
View
B+
Retailer 9
-
$635 USD
View
B+
Retailer 10
-
$652 USD
ZAR 10,525 ZAR
View
B+
Retailer 11
-
$672 USD
£529 GBP
View
B+
Retailer 12
-
$852 USD
View
B
Retailer 13
-
$1,266 USD
View
B
Retailer 14
-
$1,327 USD
View
B
Retailer 15
-
$1,521 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,528 USD
£1,203 GBP
View
B
Retailer 17
-
$1,531 USD
View
Most Expensive
B
Brilliant Earth
21580927A · Oct 28
$2,150 USD
View
17 more retailers have this diamond
Prices start from $342 USDSave up to $1,808 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
1.02ct Heart
$342 USD