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Heart|Lab Grown|IGI

1.06ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG835685313

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835685313

Diamond specifications and retailer prices

From $256 USD
As of October 30, 2026
Save $1,224 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,480 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.06ct lab-grown heart diamond

This 1.06ct 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 LG835685313 or 835685313. Listed at 19 retailers as of October 30, 2026, with prices from $256 to $1,480, a $1,224 spread on the same certified stone. Brilliant Earth lists it at $1,480. 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

1.06
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835685313
Dimensions6.39 × 6.99 × 4.11 mm
L/W Ratio1.09
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
6.39 mm6.99 mm1.06 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835685313
Side View
Table 59.0%Crown 36.3°Girdle: THN-MEDPavilion 38.8°Culet: NoneDepth 58.8%

Caratlytics Score

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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 30
Current: $1,480 USD|Low: $256 USD|High: $1,660 USD|Avg: $740 USD|-10.8%
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 30, 2026
Retailer 4$256 USD
Retailer 7$301 USD
Retailer 10$400 USD
Retailer 8$478 USD
Retailer 12$487 USD
Retailer 2$530 USD
Retailer 3$616 USD
Retailer 13$619 USD
Retailer 14$692 USD
Retailer 6$926 USD
Retailer 5$964 USD
Retailer 9$1,143 USD
Retailer 11$1,285 USD
Brilliant Earth$1,480 USD

27 data points across 14 retailers

19 retailers$256 USD to $1,480 USD

Retailer 1
-
$231 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$256 USD
View
Final sale: no returns
Retailer 3
-
$276 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$287 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$287 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$301 USD
£237 GBP
View
A
Retailer 7
-
$400 USD
View
A
Retailer 8
-
$478 USD
€455 EUR
View
A
Retailer 9
-
$487 USD
ZAR 7,874 ZAR
View
A
Retailer 10
-
$530 USD
£418 GBP
View
B+
Retailer 11
-
$616 USD
View
B+
Retailer 12
-
$619 USD
View
B+
Retailer 13
-
$692 USD
A$1,065 AUD
View
Retailer 14
-
$922 USD
View
Price last confirmed 26 days ago
B
Retailer 15
-
$926 USD
View
B
Retailer 16
-
$964 USD
View
B
Retailer 17
-
$1,143 USD
£900 GBP
View
B
Retailer 18
-
$1,285 USD
View
Most Expensive
B
Brilliant Earth
21588045A · Oct 30
$1,480 USD
View
18 more retailers have this diamond
Prices start from $256 USDSave up to $1,224 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
1.06ct Heart
$256 USD