Heart|Lab Grown|IGI

1.02ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG836618808

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618808

Diamond specifications and retailer prices

From $224 USD
As of October 30, 2026
Save $1,246 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,470 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618808 or 836618808. Listed at 17 retailers as of October 28, 2026, with prices from $224 to $1,470, a $1,246 spread on the same certified stone. Brilliant Earth lists it at $1,470. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618808
Dimensions6.20 × 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
6.20 mm6.97 mm1.02 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618808
Side View
Table 58.0%Crown 36.8°Girdle: MediumPavilion 36.1°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: Oct 30
Current: $1,470 USD|Low: $224 USD|High: $1,470 USD|Avg: $646 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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 7$224 USD
Retailer 15$249 USD
Retailer 17$260 USD
Retailer 11$277 USD
Retailer 10$294 USD
Retailer 16$390 USD
Retailer 4$477 USD
Retailer 2$516 USD
Retailer 5$579 USD
Retailer 13$586 USD
Retailer 8$600 USD
Retailer 6$677 USD
Retailer 14$892 USD
Retailer 9$944 USD
Retailer 12$1,118 USD
Retailer 3$1,269 USD
Brilliant Earth$1,470 USD

5 data points across 17 retailers

17 retailers$224 USD to $1,470 USD

A
Cheapest Retailer
-
$224 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$260 USD
View
A
Retailer 4
-
$277 USD
View
A
Retailer 5
-
$294 USD
£232 GBP
View
A
Retailer 6
-
$390 USD
View
A
Retailer 7
-
$477 USD
ZAR 7,700 ZAR
View
A
Retailer 8
-
$516 USD
£406 GBP
View
B+
Retailer 9
-
$579 USD
View
B+
Retailer 10
-
$586 USD
View
B+
Retailer 11
-
$600 USD
View
B+
Retailer 12
-
$677 USD
A$1,041 AUD
View
B
Retailer 13
-
$892 USD
View
B
Retailer 14
-
$944 USD
View
B
Retailer 15
-
$1,118 USD
£880 GBP
View
B
Retailer 16
-
$1,269 USD
View
Most Expensive
B
Brilliant Earth
22318632A · Oct 28
$1,470 USD
View
16 more retailers have this diamond
Prices start from $224 USDSave up to $1,246 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
$224 USD