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Heart|Lab Grown|IGI

3.80ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG760565914

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG760565914

Diamond specifications and retailer prices

From $3,107 USD
As of October 30, 2026
Save $18,273 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $21,380 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.8ct lab-grown heart diamond

This 3.8ct 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 LG760565914 or 760565914. Listed at 20 retailers as of October 29, 2026, with prices from $3,107 to $21,380, a $18,273 spread on the same certified stone. Do Amore Diamonds lists it at $21,380. 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

3.80
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760565914
Dimensions9.32 × 10.98 × 6.23 mm
L/W Ratio1.18
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
9.32 mm10.98 mm3.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760565914
Side View
Table 58.0%Crown 38.4°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 56.7%

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: $21,380 USD|Low: $3,107 USD|High: $26,010 USD|Avg: $8,922 USD|-17.8%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
October 29, 2026
Retailer 9$3,107 USD
Retailer 14$3,381 USD
Retailer 6$3,479 USD
Retailer 18$3,605 USD
Retailer 5$3,672 USD
Retailer 13$3,765 USD
Retailer 16$3,958 USD
Retailer 10$4,972 USD
Retailer 15$5,073 USD
Retailer 17$5,094 USD
Retailer 11$5,312 USD
Retailer 8$8,821 USD
Retailer 2$9,237 USD
Retailer 12$10,138 USD
Retailer 3$10,408 USD
Retailer 4$13,979 USD
Retailer 7$16,599 USD
Do Amore Diamonds$21,380 USD

39 data points across 18 retailers

20 retailers$3,107 USD to $21,380 USD

A
Cheapest Retailer
-
$3,107 USD
A
Retailer 2
-
$3,381 USD
View
A
Retailer 3
-
$3,479 USD
View
Final sale: no returns
A
Retailer 4
-
$3,605 USD
View
A
Retailer 5
-
$3,672 USD
View
A
Retailer 6
-
$3,765 USD
View
A
Retailer 7
-
$3,958 USD
View
Retailer 8
-
$4,385 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$4,972 USD
View
B+
Retailer 10
-
$5,073 USD
View
B+
Retailer 11
-
$5,094 USD
View
B+
Retailer 12
-
$5,312 USD
£4,183 GBP
View
B+
Retailer 13
-
$8,821 USD
View
B+
Retailer 14
-
$9,237 USD
ZAR 149,228 ZAR
View
B+
Retailer 15
-
$10,138 USD
£7,983 GBP
View
B+
Retailer 16
-
$10,408 USD
View
B
Retailer 17
-
$13,979 USD
View
B
Retailer 18
-
$16,599 USD
View
B
Retailer 19
-
$17,795 USD
View
Most Expensive
B
Do Amore Diamonds
27-776E271F4 · Oct 29
$21,380 USD
View
19 more retailers have this diamond
Prices start from $3,107 USDSave up to $18,273 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
3.80ct Heart
$3,107 USD