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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 $4,265 SGD
£2,626 GBP
As of November 2, 2026
Save $14,447 SGD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,711 SGD 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 $4,265 to $18,711, a $14,447 spread on the same certified stone. Taylor and Hart lists it at $18,711. 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: $6,661 SGD|Low: $4,264 SGD|High: $14,740 SGD|Avg: $7,742 SGD|-3.2%
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 9$4,265 SGD
Retailer 14$4,578 SGD
Retailer 6$5,126 SGD
Retailer 5$5,310 SGD
Retailer 15$5,310 SGD
Retailer 3$5,506 SGD
Retailer 4$6,636 SGD
Retailer 1$6,661 SGD
Retailer 10$7,108 SGD
Retailer 2$8,235 SGD
Retailer 8$8,519 SGD
Retailer 12$11,721 SGD
Retailer 11$11,988 SGD
Retailer 13$12,730 SGD
Retailer 7$14,740 SGD

37 data points across 15 retailers

18 retailers$4,265 SGD to $18,711 SGD

A
Cheapest Retailer
-
$4,265 SGD
£2,626 GBP
Retailer 2
-
$4,578 SGD
$3,580 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$4,981 SGD
$3,895 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$5,126 SGD
$4,008 USD
View
Final sale: no returns
Retailer 5
-
$5,310 SGD
$4,152 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$5,310 SGD
$4,152 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$5,506 SGD
$4,305 USD
View
A
Retailer 8
-
$5,662 SGD
$4,427 USD
View
Retailer 9
-
$6,636 SGD
$5,189 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$6,661 SGD
$5,208 USD
View
A
Retailer 11
-
$7,108 SGD
£4,376 GBP
View
B+
Retailer 12
-
$8,235 SGD
$6,439 USD
View
B+
Retailer 13
-
$8,519 SGD
€6,344 EUR
View
B
Retailer 14
-
$11,721 SGD
$9,165 USD
View
B+
Retailer 15
-
$11,988 SGD
A$14,421 AUD
View
B
Retailer 16
-
$12,730 SGD
$9,954 USD
View
B
Retailer 17
-
$14,740 SGD
$11,525 USD
View
Most Expensive
B
Taylor and Hart
4WBMS5G · Oct 31
$18,711 SGD
$14,631 USD
View
17 more retailers have this diamond
Prices start from $4,265 SGDSave up to $14,447 SGD

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
$4,265 SGD