CaratHunter
Plans
Heart|Lab Grown|IGI

1.07ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840632238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632238

Diamond specifications and retailer prices

From $286 USD
As of October 27, 2026
Save $1,974 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,260 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632238 or 840632238. Listed at 18 retailers as of October 27, 2026, with prices from $286 to $2,260, a $1,974 spread on the same certified stone. Brilliant Earth lists it at $2,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632238
Dimensions6.33 × 7.12 × 3.89 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
6.33 mm7.12 mm1.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632238
Side View
Table 63.0%Crown 37.3°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 54.6%

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 27
Current: $2,260 USD|Low: $286 USD|High: $2,260 USD|Avg: $845 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
Retailer 18
October 29, 2026
Retailer 17$286 USD
Retailer 7$327 USD
Retailer 15$332 USD
Retailer 4$355 USD
Retailer 16$355 USD
Retailer 13$515 USD
Retailer 3$584 USD
Retailer 6$598 USD
Retailer 12$610 USD
Retailer 2$626 USD
Retailer 18$650 USD
Retailer 9$1,056 USD
Retailer 14$1,091 USD
Retailer 5$1,142 USD
Retailer 8$1,191 USD
Retailer 10$1,421 USD
Retailer 11$1,431 USD
Brilliant Earth$2,260 USD

21 data points across 18 retailers

18 retailers$286 USD to $2,260 USD

A
Cheapest Retailer
-
$286 USD
A
Retailer 2
-
$327 USD
View
Final sale: no returns
A
Retailer 3
-
$332 USD
View
A
Retailer 4
-
$355 USD
View
A
Retailer 5
-
$355 USD
View
A
Retailer 6
-
$515 USD
View
A
Retailer 7
-
$584 USD
View
A
Retailer 8
-
$598 USD
View
B+
Retailer 9
-
$610 USD
ZAR 9,860 ZAR
View
B+
Retailer 10
-
$626 USD
£493 GBP
View
B+
Retailer 11
-
$650 USD
View
B+
Retailer 12
-
$1,056 USD
SGD 1,427 SGD
View
B
Retailer 13
-
$1,091 USD
View
B
Retailer 14
-
$1,142 USD
View
B
Retailer 15
-
$1,191 USD
View
B
Retailer 16
-
$1,421 USD
View
B
Retailer 17
-
$1,431 USD
£1,127 GBP
View
Most Expensive
B
Brilliant Earth
21738450A · Oct 28
$2,260 USD
View
17 more retailers have this diamond
Prices start from $286 USDSave up to $1,974 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
1.07ct Heart
$286 USD