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Heart|Lab Grown|IGI

3.93ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794612094

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794612094

Diamond specifications and retailer prices

From $2,983 USD
As of October 30, 2026
Save $17,537 USD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $20,520 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.93ct lab-grown heart diamond

This 3.93ct 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 LG794612094 or 794612094. Listed at 9 retailers as of October 30, 2026, with prices from $2,983 to $20,520, a $17,537 spread on the same certified stone. Do Amore Diamonds lists it at $20,520. 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

3.93
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794612094
Dimensions11.02 × 9.68 × 6.03 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
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
11.02 mm9.68 mm3.93 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794612094
Side View
Table 64.0%Crown 39.3°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 54.7%

Caratlytics Score

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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: $20,520 USD|Low: $2,983 USD|High: $31,347 USD|Avg: $14,355 USD|-14.1%
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
October 29, 2026
Retailer 6$2,983 USD
Retailer 10$3,245 USD
Retailer 9$4,772 USD
Retailer 8$4,814 USD
Retailer 11$4,950 USD
Retailer 7$5,377 USD
Retailer 2$9,732 USD
Retailer 4$10,092 USD
Retailer 13$12,493 USD
Retailer 12$18,840 USD
Do Amore Diamonds$20,520 USD
Retailer 3$26,787 USD
Retailer 5$31,347 USD

24 data points across 13 retailers

9 retailers$2,983 USD to $20,520 USD

A
Cheapest Retailer
-
$2,983 USD
A
Retailer 2
-
$3,245 USD
View
A
Retailer 3
-
$4,772 USD
View
A
Retailer 4
-
$4,814 USD
View
B+
Retailer 5
-
$4,950 USD
View
B+
Retailer 6
-
$5,377 USD
View
B
Retailer 7
-
$9,732 USD
£7,663 GBP
View
B
Retailer 8
-
$18,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-CFD134E56 · Oct 30
$20,520 USD
View
8 more retailers have this diamond
Prices start from $2,983 USDSave up to $17,537 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
3.93ct Heart
$2,983 USD