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Heart|Lab Grown|IGI

11.87ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG627455801

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627455801

Diamond specifications and retailer prices

From €2,985 EUR
£2,626 GBP
As of November 1, 2026
Save €10,111 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €13,096 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11.87ct lab-grown heart diamond

This 11.87ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627455801 or 627455801. Listed at 18 retailers as of October 31, 2026, with prices from €2,985 to €13,096, a €10,111 spread on the same certified stone. Taylor and Hart lists it at €13,096. 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

11.87
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627455801
Dimensions13.87 × 15.32 × 9.44 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.87 mm15.32 mm11.87 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627455801
Side View
Table 62.0%Crown 41.4°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,975 EUR|Low: €2,984 EUR|High: €10,316 EUR|Avg: €5,305 EUR|-1.5%
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
Retailer 16
November 2, 2026
Retailer 9€2,985 EUR
Retailer 15€3,204 EUR
Retailer 6€3,588 EUR
Retailer 5€3,716 EUR
Retailer 16€3,716 EUR
Retailer 3€3,853 EUR
Retailer 8€3,963 EUR
Retailer 14€4,619 EUR
Retailer 4€4,645 EUR
Retailer 1€4,975 EUR
Retailer 2€5,763 EUR
Retailer 11€5,963 EUR
Retailer 12€8,203 EUR
Retailer 10€8,390 EUR
Retailer 13€8,910 EUR
Retailer 7€10,316 EUR

39 data points across 16 retailers

18 retailers€2,985 EUR to €13,096 EUR

A
Cheapest Retailer
-
€2,985 EUR
£2,626 GBP
Retailer 2
-
€3,204 EUR
$3,580 USD
View
Price last confirmed 11 days ago
Retailer 3
-
€3,486 EUR
$3,895 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
€3,588 EUR
$4,008 USD
View
Final sale: no returns
Retailer 5
-
€3,716 EUR
$4,152 USD
View
Price last confirmed 11 days ago
Retailer 6
-
€3,716 EUR
$4,152 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€3,853 EUR
$4,305 USD
View
A
Retailer 8
-
€3,963 EUR
$4,427 USD
View
A
Retailer 9
-
€4,619 EUR
$5,160 USD
View
Retailer 10
-
€4,645 EUR
$5,189 USD
View
Price last confirmed 11 days ago
A
Retailer 11
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€4,975 EUR
£4,376 GBP
View
B+
Retailer 12
-
€5,763 EUR
$6,439 USD
View
B+
Retailer 13
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€5,963 EUR
View
B+
Retailer 14
-
€8,203 EUR
$9,165 USD
View
B+
Retailer 15
-
€8,390 EUR
A$14,421 AUD
View
B
Retailer 16
-
€8,910 EUR
$9,954 USD
View
B
Retailer 17
-
€10,316 EUR
$11,525 USD
View
Most Expensive
B
Taylor and Hart
4WBMS5G · Oct 31
€13,096 EUR
$14,631 USD
View
17 more retailers have this diamond
Prices start from €2,985 EURSave up to €10,111 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
11.87ct Heart
€2,985 EUR