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Heart|Lab Grown|IGI

1.60ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840634926

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840634926

Diamond specifications and retailer prices

From €779 EUR
$870 USD
As of November 1, 2026
Save €3,192 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,971 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634926 or 840634926. Listed at 15 retailers as of October 31, 2026, with prices from €779 to €3,971, a €3,192 spread on the same certified stone. With Clarity lists it at €3,971. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634926
Dimensions8.11 × 7.33 × 4.53 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.33 mm1.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634926
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 38°Culet: NoneDepth 55.9%

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: €2,997 EUR|Low: €779 EUR|High: €4,583 EUR|Avg: €1,998 EUR|+0.2%
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
With Clarity
November 1, 2026
Retailer 4€779 EUR
Retailer 7€804 EUR
Retailer 14€868 EUR
Retailer 2€1,119 EUR
Retailer 8€1,139 EUR
Retailer 13€1,157 EUR
Retailer 12€1,308 EUR
Retailer 9€1,322 EUR
Retailer 10€1,591 EUR
Retailer 5€2,344 EUR
Retailer 3€2,454 EUR
Retailer 6€2,795 EUR
Retailer 1€2,997 EUR
Retailer 11€3,437 EUR
With Clarity€3,971 EUR

17 data points across 15 retailers

15 retailers€779 EUR to €3,971 EUR

A
Cheapest Retailer
-
€779 EUR
$870 USD
Final sale: no returns
A
Retailer 2
-
€804 EUR
£707 GBP
View
A
Retailer 3
-
€868 EUR
$970 USD
View
B+
Retailer 4
-
€1,119 EUR
$1,250 USD
View
A
Retailer 5
-
€1,139 EUR
£1,002 GBP
View
B+
Retailer 6
-
€1,157 EUR
$1,293 USD
View
B+
Retailer 7
-
€1,308 EUR
ZAR 23,603 ZAR
View
B+
Retailer 8
-
€1,322 EUR
View
B+
Retailer 9
-
€1,591 EUR
$1,778 USD
View
B+
Retailer 10
-
€2,344 EUR
$2,619 USD
View
B+
Retailer 11
-
€2,454 EUR
$2,741 USD
View
B
Retailer 12
-
€2,795 EUR
SGD 4,220 SGD
View
B
Retailer 13
-
€2,997 EUR
£2,636 GBP
View
B
Retailer 14
-
€3,437 EUR
$3,840 USD
View
Most Expensive
B
With Clarity
840634926 · Oct 31
€3,971 EUR
$4,436 USD
View
14 more retailers have this diamond
Prices start from €779 EURSave up to €3,192 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
1.60ct Heart
€779 EUR