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Heart|Lab Grown|IGI

3.19ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG839630286

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630286

Diamond specifications and retailer prices

From $2,398 USD
As of October 30, 2026
Save $10,039 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,437 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.19ct lab-grown heart diamond

This 3.19ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839630286 or 839630286. Listed at 14 retailers as of October 30, 2026, with prices from $2,398 to $12,437, a $10,039 spread on the same certified stone. With Clarity lists it at $12,437. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.19
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839630286
Dimensions9.35 × 9.77 × 5.94 mm
L/W Ratio1.04
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
9.35 mm9.77 mm3.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839630286
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
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: $9,960 USD|Low: $2,398 USD|High: $14,130 USD|Avg: $5,649 USD|-29.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 30, 2026
Retailer 9$2,398 USD
Retailer 4$2,609 USD
Retailer 11$2,787 USD
Retailer 13$2,945 USD
Retailer 6$3,320 USD
Retailer 3$3,718 USD
Retailer 2$3,824 USD
Retailer 12$4,171 USD
Retailer 10$4,339 USD
Retailer 7$5,410 USD
Retailer 8$7,488 USD
Retailer 5$8,097 USD
Retailer 1$9,960 USD
With Clarity$12,437 USD

10 data points across 14 retailers

14 retailers$2,398 USD to $12,437 USD

A
Cheapest Retailer
-
$2,398 USD
A
Retailer 2
-
$2,609 USD
View
A
Retailer 3
-
$2,787 USD
View
A
Retailer 4
-
$2,945 USD
View
A
Retailer 5
-
$3,320 USD
£2,614 GBP
View
A
Retailer 6
-
$3,718 USD
View
B+
Retailer 7
-
$3,824 USD
View
B+
Retailer 8
-
$4,171 USD
View
B+
Retailer 9
-
$4,339 USD
View
B+
Retailer 10
-
$5,410 USD
€5,152 EUR
View
B+
Retailer 11
-
$7,488 USD
£5,896 GBP
View
B
Retailer 12
-
$8,097 USD
View
B+
Retailer 13
-
$9,960 USD
View
Most Expensive
B
With Clarity
839630286 · Oct 31
$12,437 USD
View
13 more retailers have this diamond
Prices start from $2,398 USDSave up to $10,039 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
3.19ct Heart
$2,398 USD