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Heart|Lab Grown|IGI

12.06ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG784665977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784665977

Diamond specifications and retailer prices

From $3,785 USD
£2,981 GBP
As of October 26, 2026
Save $12,932 USD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,717 USD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 12.06ct lab-grown heart diamond

This 12.06ct 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 LG784665977 or 784665977. Listed at 15 retailers as of October 26, 2026, with prices from $3,785 to $16,717, a $12,932 spread on the same certified stone. Taylor and Hart lists it at $16,717. 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

12.06
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784665977
Dimensions15.82 × 14.44 × 8.80 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.82 mm14.44 mm12.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784665977
Side View
Table 57.0%Crown 38.7°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 55.6%

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: Oct 26
Current: $10,566 USD|Low: $3,785 USD|High: $17,462 USD|Avg: $7,270 USD
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
Taylor and Hart
October 26, 2026
Retailer 9$3,785 USD
Retailer 2$4,229 USD
Retailer 4$4,432 USD
Retailer 11$4,544 USD
Retailer 7$4,708 USD
Retailer 10$4,708 USD
Retailer 3$4,958 USD
Retailer 15$6,150 USD
Retailer 8$6,243 USD
Retailer 12$6,393 USD
Retailer 13$7,564 USD
Retailer 6$7,593 USD
Retailer 5$9,163 USD
Retailer 14$9,268 USD
Retailer 1$10,566 USD
Taylor and Hart$16,717 USD

37 data points across 16 retailers

15 retailers$3,785 USD to $16,717 USD

A
Cheapest Retailer
-
$3,785 USD
£2,981 GBP
A
Retailer 2
-
$4,229 USD
View
A
Retailer 3
-
$4,432 USD
View
A
Retailer 4
-
$4,708 USD
View
Retailer 5
-
$4,708 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$4,958 USD
View
B+
Retailer 7
-
$6,150 USD
View
B+
Retailer 8
-
$6,243 USD
View
B+
Retailer 9
-
$6,393 USD
£5,034 GBP
View
B+
Retailer 10
-
$7,564 USD
ZAR 122,190 ZAR
View
Retailer 11
-
$7,593 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$9,163 USD
View
Retailer 13
-
$9,268 USD
A$14,259 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$10,566 USD
View
Most Expensive
B
Taylor and Hart
JHZR3HU · Oct 26
$16,717 USD
View
14 more retailers have this diamond
Prices start from $3,785 USDSave up to $12,932 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
12.06ct Heart
$3,785 USD