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Heart|Lab Grown|IGI

1.01ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG799638797

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799638797

Diamond specifications and retailer prices

From €400 EUR
$447 USD
As of October 30, 2026
Save €1,981 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,381 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799638797 or 799638797. Listed at 18 retailers as of October 30, 2026, with prices from €400 to €2,381, a €1,981 spread on the same certified stone. Brilliant Earth lists it at €2,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638797
Dimensions6.91 × 6.71 × 3.92 mm
L/W Ratio1.03
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
6.91 mm6.71 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638797
Side View
Table 64.0%Crown 32.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 56.7%

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 30
Current: €2,381 EUR|Low: €238 EUR|High: €2,453 EUR|Avg: €908 EUR|-2.9%
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 31, 2026
Retailer 18€400 EUR
Retailer 5€448 EUR
Retailer 17€448 EUR
Retailer 6€497 EUR
Retailer 10€497 EUR
Retailer 12€513 EUR
Retailer 8€568 EUR
Retailer 15€627 EUR
Retailer 7€758 EUR
Retailer 2€775 EUR
Retailer 4€780 EUR
Retailer 11€814 EUR
Retailer 14€853 EUR
Retailer 16€1,191 EUR
Retailer 3€1,596 EUR
Retailer 9€1,625 EUR
Retailer 13€1,834 EUR
Brilliant Earth€2,381 EUR

32 data points across 18 retailers

18 retailers€400 EUR to €2,381 EUR

A
Cheapest Retailer
-
€400 EUR
$447 USD
A
Retailer 2
-
€448 EUR
$500 USD
View
Final sale: no returns
A
Retailer 3
-
€448 EUR
$501 USD
View
A
Retailer 4
-
€497 EUR
$555 USD
View
Retailer 5
-
€497 EUR
$555 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€513 EUR
£451 GBP
View
B+
Retailer 7
-
€568 EUR
$635 USD
View
B+
Retailer 8
-
€627 EUR
$700 USD
View
B+
Retailer 9
-
€758 EUR
$847 USD
View
B
Retailer 10
-
€775 EUR
View
B+
Retailer 11
-
€780 EUR
$871 USD
View
B+
Retailer 12
-
€814 EUR
£716 GBP
View
B
Retailer 13
-
€853 EUR
ZAR 15,397 ZAR
View
B
Retailer 14
-
€1,191 EUR
$1,331 USD
View
B
Retailer 15
-
€1,596 EUR
$1,783 USD
View
B
Retailer 16
-
€1,625 EUR
$1,815 USD
View
B
Retailer 17
-
€1,834 EUR
£1,613 GBP
View
Most Expensive
B
Brilliant Earth
20784588A · Oct 31
€2,381 EUR
$2,660 USD
View
17 more retailers have this diamond
Prices start from €400 EURSave up to €1,981 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
1.01ct Heart
€400 EUR