Heart|Lab Grown|IGI

5.00ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG831604187

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604187

Diamond specifications and retailer prices

From €10,243 EUR
$11,444 USD
As of November 1, 2026
Save €31,406 EUR (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €41,650 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5ct lab-grown heart diamond

This 5ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604187 or 831604187. Listed at 18 retailers as of October 31, 2026, with prices from €10,243 to €41,650, a €31,406 spread on the same certified stone. Michael Trio lists it at €41,650. 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

5.00
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604187
Dimensions10.67 × 11.86 × 6.91 mm
L/W Ratio1.11
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
10.67 mm11.86 mm5.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604187
Side View
Table 57.0%Crown 34.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 58.3%

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: Nov 1
Current: €41,650 EUR|Low: €10,243 EUR|High: €61,071 EUR|Avg: €20,543 EUR|-6.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 12€10,243 EUR
Retailer 4€10,849 EUR
Retailer 15€10,888 EUR
Retailer 11€11,070 EUR
Retailer 10€11,284 EUR
Retailer 16€11,404 EUR
Retailer 13€11,650 EUR
Retailer 2€11,813 EUR
Retailer 18€11,906 EUR
Retailer 6€12,993 EUR
Retailer 8€18,971 EUR
Retailer 3€20,524 EUR
Retailer 9€24,713 EUR
Retailer 7€25,572 EUR
Retailer 14€34,836 EUR
Retailer 5€35,077 EUR
Michael Trio€41,650 EUR
Retailer 17€61,071 EUR

6 data points across 18 retailers

18 retailers€10,243 EUR to €41,650 EUR

A
Cheapest Retailer
-
€10,243 EUR
$11,444 USD
A
Retailer 2
-
€10,849 EUR
$12,121 USD
View
A
Retailer 3
-
€10,888 EUR
$12,164 USD
View
A
Retailer 4
-
€11,070 EUR
$12,368 USD
View
A
Retailer 5
-
€11,284 EUR
$12,606 USD
View
A
Retailer 6
-
€11,404 EUR
$12,741 USD
View
Final sale: no returns
A
Retailer 7
-
€11,650 EUR
$13,015 USD
View
A
Retailer 8
-
€11,813 EUR
$13,197 USD
View
A
Retailer 9
-
€11,906 EUR
$13,301 USD
View
A
Retailer 10
-
€12,993 EUR
£11,429 GBP
View
B+
Retailer 11
-
€18,971 EUR
£16,689 GBP
View
B+
Retailer 12
-
€20,524 EUR
$22,929 USD
View
B+
Retailer 13
-
€24,713 EUR
$27,610 USD
View
B+
Retailer 14
-
€25,572 EUR
ZAR 461,536 ZAR
View
B
Retailer 15
-
€34,836 EUR
$38,919 USD
View
B
Retailer 16
-
€35,077 EUR
$39,188 USD
View
Most Expensive
B
Michael Trio
2606915690 · Oct 31
€41,650 EUR
SGD 62,880 SGD
View
16 more retailers have this diamond
Prices start from €10,243 EURSave up to €31,406 EUR

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
5.00ct Heart
€10,243 EUR