Heart|Lab Grown|IGI

1.01ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804650019

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804650019

Diamond specifications and retailer prices

From $253 USD
As of October 30, 2026
Save $1,997 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,250 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG804650019 or 804650019. Listed at 11 retailers as of October 30, 2026, with prices from $253 to $2,250, a $1,997 spread on the same certified stone. Do Amore Diamonds lists it at $2,250. 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 angle36.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650019
Dimensions6.23 × 6.93 × 3.88 mm
L/W Ratio1.11
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
6.23 mm6.93 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650019
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 56.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,250 USD|Low: $253 USD|High: $2,630 USD|Avg: $962 USD|-7.4%
Do Amore Diamonds
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
November 1, 2026
Retailer 13$253 USD
Retailer 3$308 USD
Retailer 7$323 USD
Retailer 2$357 USD
Retailer 14$526 USD
Retailer 9$545 USD
Retailer 11$557 USD
Retailer 8$620 USD
Retailer 4$805 USD
Retailer 5$832 USD
Retailer 10$889 USD
Retailer 16$1,115 USD
Retailer 15$1,397 USD
Retailer 12$1,580 USD
Retailer 6$1,650 USD
Do Amore Diamonds$2,250 USD

24 data points across 16 retailers

11 retailers$253 USD to $2,250 USD

A+
Cheapest Retailer
-
$253 USD
A
Retailer 2
-
$308 USD
View
A
Retailer 3
-
$357 USD
£281 GBP
View
A
Retailer 4
-
$526 USD
View
B+
Retailer 5
-
$545 USD
View
A
Retailer 6
-
$557 USD
View
B+
Retailer 7
-
$889 USD
View
B+
Retailer 8
-
$1,115 USD
View
B
Retailer 9
-
$1,397 USD
£1,100 GBP
View
B
Retailer 10
-
$1,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-D6B80E8F6 · Oct 31
$2,250 USD
View
10 more retailers have this diamond
Prices start from $253 USDSave up to $1,997 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
$253 USD