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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 $4,758 AUD
£2,626 GBP
As of November 2, 2026
Save $16,118 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,877 AUD 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 $4,758 to $20,877, a $16,118 spread on the same certified stone. Taylor and Hart lists it at $20,877. 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
Colour
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 2
Current: $4,758 AUD|Low: $4,757 AUD|High: $16,446 AUD|Avg: $8,638 AUD|-1.2%
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
Retailer 15
November 2, 2026
Retailer 1$4,758 AUD
Retailer 14$5,108 AUD
Retailer 6$5,719 AUD
Retailer 5$5,924 AUD
Retailer 15$5,924 AUD
Retailer 3$6,143 AUD
Retailer 13$7,363 AUD
Retailer 4$7,404 AUD
Retailer 8$7,931 AUD
Retailer 2$9,188 AUD
Retailer 10$9,506 AUD
Retailer 11$13,078 AUD
Retailer 9$13,375 AUD
Retailer 12$14,203 AUD
Retailer 7$16,446 AUD

38 data points across 15 retailers

18 retailers$4,758 AUD to $20,877 AUD

A
Cheapest Retailer
-
$4,758 AUD
£2,626 GBP
Retailer 2
-
$5,108 AUD
$3,580 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$5,558 AUD
$3,895 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$5,719 AUD
$4,008 USD
View
Final sale: no returns
Retailer 5
-
$5,924 AUD
$4,152 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$5,924 AUD
$4,152 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$6,143 AUD
$4,305 USD
View
A
Retailer 8
-
$6,317 AUD
$4,427 USD
View
A
Retailer 9
-
$7,363 AUD
$5,160 USD
View
Retailer 10
-
$7,404 AUD
$5,189 USD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$7,931 AUD
£4,376 GBP
View
B+
Retailer 12
-
$9,188 AUD
$6,439 USD
View
B+
Retailer 13
-
$9,506 AUD
€6,345 EUR
View
B
Retailer 14
-
$13,078 AUD
$9,165 USD
View
B+
Retailer 15
-
$13,375 AUD
View
B
Retailer 16
-
$14,203 AUD
$9,954 USD
View
B
Retailer 17
-
$16,446 AUD
$11,525 USD
View
Most Expensive
B
Taylor and Hart
4WBMS5G · Oct 31
$20,877 AUD
$14,631 USD
View
17 more retailers have this diamond
Prices start from $4,758 AUDSave up to $16,118 AUD

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
$4,758 AUD