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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 $447 USD
As of November 2, 2026
Save $2,213 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,660 USD at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from $447 to $2,660, a $2,213 spread on the same certified stone. Brilliant Earth lists it at $2,660. 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: Nov 2
Current: $2,660 USD|Low: $429 USD|High: $2,740 USD|Avg: $1,039 USD|-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
November 3, 2026
Retailer 18$447 USD
Retailer 5$500 USD
Retailer 17$501 USD
Retailer 6$555 USD
Retailer 10$555 USD
Retailer 13$571 USD
Retailer 8$635 USD
Retailer 16$700 USD
Retailer 7$847 USD
Retailer 12$864 USD
Retailer 4$871 USD
Retailer 2$917 USD
Retailer 14$956 USD
Retailer 11$1,345 USD
Retailer 3$1,783 USD
Retailer 9$1,815 USD
Retailer 15$2,037 USD
Brilliant Earth$2,660 USD

32 data points across 18 retailers

18 retailers$447 USD to $2,660 USD

A
Cheapest Retailer
-
$447 USD
A
Retailer 2
-
$500 USD
View
Final sale: no returns
A
Retailer 3
-
$501 USD
View
A
Retailer 4
-
$555 USD
View
Retailer 5
-
$555 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$571 USD
£450 GBP
View
B+
Retailer 7
-
$635 USD
View
B+
Retailer 8
-
$700 USD
View
B+
Retailer 9
-
$847 USD
View
B+
Retailer 10
-
$864 USD
€823 EUR
View
B+
Retailer 11
-
$871 USD
View
B+
Retailer 12
-
$917 USD
£722 GBP
View
B+
Retailer 13
-
$956 USD
ZAR 15,451 ZAR
View
B
Retailer 14
-
$1,345 USD
View
B
Retailer 15
-
$1,783 USD
View
B
Retailer 16
-
$1,815 USD
View
B
Retailer 17
-
$2,037 USD
£1,604 GBP
View
Most Expensive
B
Brilliant Earth
20784588A · Nov 2
$2,660 USD
View
17 more retailers have this diamond
Prices start from $447 USDSave up to $2,213 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
1.01ct Heart
$447 USD