Heart|Lab Grown|IGI

1.49ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694233

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694233

Diamond specifications and retailer prices

From $1,136 USD
A$1,748 AUD
As of October 31, 2026
13 retailers carry this diamond
Most expensive: $4,400 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.49ct lab-grown heart diamond

This 1.49ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694233 or 801694233. Listed at 13 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694233
Dimensions7.95 × 6.87 × 4.71 mm
L/W Ratio1.16
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
7.95 mm6.87 mm1.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694233
Side View
Table 56.0%Crown 35°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,400 USD|Low: $384 USD|High: $4,770 USD|Avg: $1,574 USD|-3.1%
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
October 21, 2026
Retailer 10$384 USD
Retailer 5$430 USD
Retailer 7$543 USD
Retailer 12$629 USD
Retailer 2$670 USD
Retailer 3$757 USD
Retailer 8$920 USD
Retailer 6$1,136 USD
Retailer 13$1,334 USD
Retailer 11$1,688 USD
Retailer 9$1,939 USD
Retailer 4$3,410 USD
Brilliant Earth$4,400 USD

22 data points across 13 retailers

13 retailers

Retailer 1
-
$384 USD
Price last confirmed 11 days ago
Retailer 2
-
$430 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$543 USD
£428 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
$629 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$670 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$757 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$920 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$1,136 USD
A$1,748 AUD
View
Retailer 9
-
$1,334 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,688 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$1,939 USD
£1,527 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
$3,410 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
20786125Y · Oct 21
$4,400 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $1,136 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.

B+
1.49ct Heart
$1,136 USD