Heart|Lab Grown|IGI

3.60ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG831604065

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604065

Diamond specifications and retailer prices

From €3,757 EUR
$4,197 USD
As of October 31, 2026
Save €11,000 EUR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €14,757 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.6ct lab-grown heart diamond

This 3.6ct 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 LG831604065 or 831604065. Listed at 16 retailers as of October 30, 2026, with prices from €3,757 to €14,757, a €11,000 spread on the same certified stone. Taylor and Hart lists it at €14,757. 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

3.60
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604065
Dimensions10.68 × 9.55 × 6.24 mm
L/W Ratio1.12
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
10.68 mm9.55 mm3.60 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604065
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 58.4%

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 31
Current: €3,757 EUR|Low: €3,757 EUR|High: €15,566 EUR|Avg: €8,234 EUR|-6.4%
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
Retailer 14
Retailer 15
Taylor and Hart
October 31, 2026
Retailer 1€3,757 EUR
Retailer 4€4,207 EUR
Retailer 5€4,271 EUR
Retailer 12€4,583 EUR
Retailer 3€4,872 EUR
Retailer 7€4,974 EUR
Retailer 8€5,050 EUR
Retailer 2€6,136 EUR
Retailer 15€8,920 EUR
Retailer 14€9,655 EUR
Retailer 11€9,804 EUR
Retailer 13€10,813 EUR
Retailer 6€12,114 EUR
Retailer 10€13,249 EUR
Retailer 9€14,510 EUR
Taylor and Hart€14,757 EUR

15 data points across 16 retailers

16 retailers€3,757 EUR to €14,757 EUR

A
Cheapest Retailer
-
€3,757 EUR
$4,197 USD
Final sale: no returns
B+
Retailer 2
-
€4,207 EUR
$4,700 USD
View
B+
Retailer 3
-
€4,271 EUR
$4,772 USD
View
B+
Retailer 4
-
€4,583 EUR
HK$40,000 HKD
View
B+
Retailer 5
-
€4,872 EUR
$5,443 USD
View
Retailer 6
-
€4,974 EUR
£4,376 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
€5,050 EUR
£4,443 GBP
View
B+
Retailer 8
-
€6,136 EUR
$6,855 USD
View
B
Retailer 9
-
€8,920 EUR
£7,847 GBP
View
B
Retailer 10
-
€9,655 EUR
ZAR 174,266 ZAR
View
B
Retailer 11
-
€9,804 EUR
$10,953 USD
View
B
Retailer 12
-
€10,813 EUR
$12,080 USD
View
B
Retailer 13
-
€12,114 EUR
$13,534 USD
View
B
Retailer 14
-
€13,249 EUR
SGD 20,003 SGD
View
B
Retailer 15
-
€14,510 EUR
$16,211 USD
View
Most Expensive
B
Taylor and Hart
C6VLL2G · Oct 30
€14,757 EUR
$16,487 USD
View
15 more retailers have this diamond
Prices start from €3,757 EURSave up to €11,000 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
3.60ct Heart
€3,757 EUR