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Heart|Lab Grown|IGI

1.07ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG772649924

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772649924

Diamond specifications and retailer prices

From $307 USD
As of October 29, 2026
Save $339 USD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,460 USD at Brilliant Earth · As of October 18, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772649924 or 772649924. Listed at 17 retailers as of October 23, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772649924
Dimensions6.33 × 6.98 × 4.07 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
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 mm6.98 mm1.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772649924
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,460 USD|Low: $169 USD|High: $1,510 USD|Avg: $708 USD|-3.3%
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 22, 2026
Retailer 7$307 USD
Retailer 14$372 USD
Retailer 10$443 USD
Retailer 13$455 USD
Retailer 5$569 USD
Retailer 4$577 USD
Retailer 9$593 USD
Retailer 3$645 USD
Retailer 2$646 USD
Retailer 11$854 USD
Retailer 12$1,073 USD
Retailer 8$1,093 USD
Retailer 6$1,237 USD
Brilliant Earth$1,460 USD

29 data points across 14 retailers

17 retailers$307 USD to $646 USD

Retailer 1
-
$213 USD
Price last confirmed 22 days ago
Retailer 2
-
$248 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$261 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$265 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$265 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$307 USD
View
Final sale: no returns
Retailer 7
-
$372 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$455 USD
ZAR 7,349 ZAR
View
Price last confirmed 21 days ago
Retailer 9
-
$569 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$593 USD
£467 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$646 USD
View
Retailer 12
-
$851 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$854 USD
View
Price last confirmed 14 days ago
Retailer 14
-
$1,073 USD
£845 GBP
View
Price last confirmed 19 days ago
Retailer 15
-
$1,093 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$1,237 USD
View
Price last confirmed 19 days ago
Most Expensive
Brilliant Earth
17968061A · Oct 18
$1,460 USD
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from $307 USDSave up to $339 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
$307 USD