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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 $3,335 USD
£2,626 GBP
As of November 1, 2026
Save $11,296 USD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,631 USD 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 $3,335 to $14,631, a $11,296 spread on the same certified stone. Taylor and Hart lists it at $14,631. 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: $5,558 USD|Low: $3,334 USD|High: $11,525 USD|Avg: $5,927 USD|-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$3,335 USD
Retailer 15$3,580 USD
Retailer 6$4,008 USD
Retailer 5$4,152 USD
Retailer 16$4,152 USD
Retailer 3$4,305 USD
Retailer 8$4,427 USD
Retailer 14$5,160 USD
Retailer 4$5,189 USD
Retailer 1$5,558 USD
Retailer 2$6,439 USD
Retailer 11$6,662 USD
Retailer 12$9,165 USD
Retailer 10$9,374 USD
Retailer 13$9,954 USD
Retailer 7$11,525 USD

39 data points across 16 retailers

18 retailers$3,335 USD to $14,631 USD

A
Cheapest Retailer
-
$3,335 USD
£2,626 GBP
Retailer 2
-
$3,580 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$3,895 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$4,008 USD
View
Final sale: no returns
Retailer 5
-
$4,152 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$4,152 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,305 USD
View
A
Retailer 8
-
$4,427 USD
View
A
Retailer 9
-
$5,160 USD
View
Retailer 10
-
$5,189 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$5,558 USD
£4,376 GBP
View
B+
Retailer 12
-
$6,439 USD
View
B+
Retailer 13
-
$6,662 USD
€6,345 EUR
View
B+
Retailer 14
-
$9,165 USD
View
B+
Retailer 15
-
$9,374 USD
A$14,421 AUD
View
B
Retailer 16
-
$9,954 USD
View
B
Retailer 17
-
$11,525 USD
View
Most Expensive
B
Taylor and Hart
4WBMS5G · Oct 31
$14,631 USD
View
17 more retailers have this diamond
Prices start from $3,335 USDSave up to $11,296 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
11.87ct Heart
$3,335 USD