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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 €228 EUR
$256 USD
As of November 1, 2026
Save €1,091 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,320 EUR at Brilliant Earth · As of October 31, 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 31, 2026, with prices from €228 to €1,320, a €1,091 spread on the same certified stone. Brilliant Earth lists it at €1,320. 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
Colour
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: Nov 1
Current: €1,320 EUR|Low: €228 EUR|High: €1,480 EUR|Avg: €658 EUR|-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
November 1, 2026
Retailer 5€228 EUR
Retailer 8€267 EUR
Retailer 12€357 EUR
Retailer 10€422 EUR
Retailer 2€437 EUR
Retailer 9€473 EUR
Retailer 4€549 EUR
Retailer 14€552 EUR
Retailer 3€617 EUR
Retailer 11€657 EUR
Retailer 6€860 EUR
Retailer 7€1,013 EUR
Retailer 13€1,146 EUR
Brilliant Earth€1,320 EUR

29 data points across 14 retailers

19 retailers€228 EUR to €1,320 EUR

Retailer 1
-
€206 EUR
$231 USD
Price last confirmed 25 days ago
A
Retailer 2
-
€228 EUR
$256 USD
View
Final sale: no returns
Retailer 3
-
€246 EUR
$276 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€256 EUR
$287 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€256 EUR
$287 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
€267 EUR
£236 GBP
View
A
Retailer 7
-
€357 EUR
$400 USD
View
A
Retailer 8
-
€422 EUR
View
A
Retailer 9
-
€437 EUR
ZAR 7,913 ZAR
View
A
Retailer 10
-
€473 EUR
£418 GBP
View
B+
Retailer 11
-
€549 EUR
$616 USD
View
B+
Retailer 12
-
€552 EUR
$619 USD
View
B+
Retailer 13
-
€617 EUR
A$1,065 AUD
View
B+
Retailer 14
-
€657 EUR
$737 USD
View
Retailer 15
-
€822 EUR
$922 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
€860 EUR
$964 USD
View
B
Retailer 17
-
€1,013 EUR
£895 GBP
View
B
Retailer 18
-
€1,146 EUR
$1,285 USD
View
Most Expensive
B
Brilliant Earth
21588045A · Oct 31
€1,320 EUR
$1,480 USD
View
18 more retailers have this diamond
Prices start from €228 EURSave up to €1,091 EUR

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
€228 EUR