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Heart|Lab Grown|IGI

5.10ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG628476575

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628476575

Diamond specifications and retailer prices

From $3,401 USD
As of October 27, 2026
Save $19,999 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $23,400 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown heart diamond

This 5.1ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628476575 or 628476575. Listed at 11 retailers as of October 27, 2026, with prices from $3,401 to $23,400, a $19,999 spread on the same certified stone. Do Amore Diamonds lists it at $23,400. 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

5.10
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628476575
Dimensions12.33 × 10.49 × 6.88 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
12.33 mm10.49 mm5.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628476575
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 55.8%

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 27
Current: $23,400 USD|Low: $3,401 USD|High: $41,610 USD|Avg: $10,015 USD|-1.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$3,401 USD
Retailer 10$3,700 USD
Retailer 4$4,508 USD
Retailer 5$5,441 USD
Retailer 9$5,442 USD
Retailer 6$5,550 USD
Retailer 8$6,122 USD
Retailer 3$6,774 USD
Retailer 11$9,128 USD
Retailer 2$9,376 USD
Do Amore Diamonds$23,400 USD

40 data points across 11 retailers

11 retailers$3,401 USD to $23,400 USD

A
Cheapest Retailer
-
$3,401 USD
A
Retailer 2
-
$3,700 USD
View
A
Retailer 3
-
$4,508 USD
£3,549 GBP
View
A
Retailer 4
-
$5,441 USD
View
A
Retailer 5
-
$5,442 USD
View
A
Retailer 6
-
$5,550 USD
View
A
Retailer 7
-
$6,122 USD
View
A
Retailer 8
-
$6,774 USD
View
Final sale: no returns
Retailer 9
-
$9,128 USD
A$14,043 AUD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$9,376 USD
£7,383 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-A6396CCA2 · Oct 28
$23,400 USD
View
10 more retailers have this diamond
Prices start from $3,401 USDSave up to $19,999 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
5.10ct Heart
$3,401 USD