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Heart|Lab Grown|IGI

11.52ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG681574561

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG681574561

Diamond specifications and retailer prices

From $3,097 USD
£2,439 GBP
As of October 30, 2026
Save $10,377 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,474 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 11.52ct lab-grown heart diamond

This 11.52ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681574561 or 681574561. Listed at 19 retailers as of October 30, 2026, with prices from $3,097 to $13,474, a $10,377 spread on the same certified stone. Taylor and Hart lists it at $13,474. 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

11.52
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681574561
Dimensions15.49 × 15.49 × 13.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm15.49 mm11.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681574561
Side View
Table 60.0%Crown 34.2°Girdle: THK-VTKPavilion 38.6°Culet: NoneDepth 59.1%

Caratlytics Score

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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: Oct 30
Current: $3,097 USD|Low: $3,087 USD|High: $12,988 USD|Avg: $6,112 USD|-0.6%
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
October 30, 2026
Retailer 1$3,097 USD
Retailer 15$3,314 USD
Retailer 8$3,721 USD
Retailer 5$3,844 USD
Retailer 16$3,844 USD
Retailer 4$4,000 USD
Retailer 7$4,068 USD
Retailer 10$5,122 USD
Retailer 13$5,303 USD
Retailer 11$5,522 USD
Retailer 9$5,950 USD
Retailer 12$7,172 USD
Retailer 3$9,620 USD
Retailer 14$9,981 USD
Retailer 2$10,666 USD
Retailer 6$12,988 USD

44 data points across 16 retailers

19 retailers$3,097 USD to $13,474 USD

A
Cheapest Retailer
-
$3,097 USD
£2,439 GBP
A
Retailer 2
-
$3,314 USD
View
A
Retailer 3
-
$3,606 USD
View
A
Retailer 4
-
$3,721 USD
View
Final sale: no returns
A
Retailer 5
-
$3,844 USD
View
Retailer 6
-
$3,844 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$4,000 USD
View
A
Retailer 8
-
$4,068 USD
View
B+
Retailer 9
-
$5,122 USD
£4,033 GBP
View
B+
Retailer 10
-
$5,303 USD
View
B+
Retailer 11
-
$5,522 USD
View
B+
Retailer 12
-
$5,950 USD
ZAR 96,124 ZAR
View
Retailer 13
-
$7,172 USD
A$11,034 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$9,502 USD
View
B
Retailer 15
-
$9,620 USD
View
Retailer 16
-
$9,981 USD
A$15,356 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$10,666 USD
View
B
Retailer 18
-
$12,988 USD
SGD 17,551 SGD
View
Most Expensive
B
Taylor and Hart
2VKI8CZ · Oct 30
$13,474 USD
View
18 more retailers have this diamond
Prices start from $3,097 USDSave up to $10,377 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
11.52ct Heart
$3,097 USD