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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 HK$29,700 HKD
£2,981 GBP
As of October 26, 2026
Save HK$101,458 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$131,157 HKD 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 HK$29,700 to HK$131,157, a HK$101,458 spread on the same certified stone. Taylor and Hart lists it at HK$131,157. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$82,898 HKD|Low: HK$29,700 HKD|High: HK$137,005 HKD|Avg: HK$57,037 HKD
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 9HK$29,700 HKD
Retailer 2HK$33,179 HKD
Retailer 4HK$34,772 HKD
Retailer 11HK$35,651 HKD
Retailer 7HK$36,938 HKD
Retailer 10HK$36,938 HKD
Retailer 3HK$38,899 HKD
Retailer 15HK$48,251 HKD
Retailer 8HK$48,981 HKD
Retailer 12HK$50,159 HKD
Retailer 13HK$59,341 HKD
Retailer 6HK$59,572 HKD
Retailer 5HK$71,890 HKD
Retailer 14HK$72,717 HKD
Retailer 1HK$82,898 HKD
Taylor and HartHK$131,157 HKD

37 data points across 16 retailers

15 retailersHK$29,700 HKD to HK$131,157 HKD

A
Cheapest Retailer
-
HK$29,700 HKD
£2,981 GBP
Retailer 2
-
HK$33,179 HKD
$4,229 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$34,772 HKD
$4,432 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$36,938 HKD
$4,708 USD
View
Retailer 5
-
HK$36,938 HKD
$4,708 USD
View
Price last confirmed 20 days ago
Retailer 6
-
HK$38,899 HKD
$4,958 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$48,251 HKD
$6,150 USD
View
Price last confirmed 5 days ago
B+
Retailer 8
-
HK$48,981 HKD
$6,243 USD
View
B+
Retailer 9
-
HK$50,159 HKD
£5,034 GBP
View
Retailer 10
-
HK$59,341 HKD
ZAR 122,190 ZAR
View
Price last confirmed 7 days ago
Retailer 11
-
HK$59,572 HKD
$7,593 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$71,890 HKD
$9,163 USD
View
Retailer 13
-
HK$72,717 HKD
A$14,259 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
HK$82,898 HKD
$10,566 USD
View
Most Expensive
B
Taylor and Hart
JHZR3HU · Oct 26
HK$131,157 HKD
$16,717 USD
View
14 more retailers have this diamond
Prices start from HK$29,700 HKDSave up to HK$101,458 HKD

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
HK$29,700 HKD