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Heart|Lab Grown|IGI

15.14ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG743506783

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743506783

Diamond specifications and retailer prices

From HK$35,277 HKD
£3,540 GBP
As of November 2, 2026
Save HK$122,152 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$157,429 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.14ct lab-grown heart diamond

This 15.14ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743506783 or 743506783. Listed at 17 retailers as of October 31, 2026, with prices from HK$35,277 to HK$157,429, a HK$122,152 spread on the same certified stone. Taylor and Hart lists it at HK$157,429. 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

15.14
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743506783
Dimensions16.98 × 15.86 × 9.53 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.98 mm15.86 mm15.14 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743506783
Side View
Table 64.0%Crown 38°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 56.1%

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: Nov 2
Current: HK$55,401 HKD|Low: HK$35,266 HKD|High: HK$176,380 HKD|Avg: HK$67,552 HKD|-20.6%
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
Taylor and Hart
November 3, 2026
Retailer 10HK$35,277 HKD
Retailer 15HK$37,865 HKD
Retailer 4HK$39,686 HKD
Retailer 5HK$42,400 HKD
Retailer 7HK$43,922 HKD
Retailer 13HK$43,938 HKD
Retailer 2HK$44,574 HKD
Retailer 8HK$49,784 HKD
Retailer 6HK$54,891 HKD
Retailer 1HK$55,401 HKD
Retailer 14HK$56,100 HKD
Retailer 9HK$67,908 HKD
Retailer 12HK$67,990 HKD
Retailer 11HK$83,313 HKD
Retailer 16HK$109,100 HKD
Retailer 3HK$122,104 HKD
Taylor and HartHK$157,429 HKD

39 data points across 17 retailers

17 retailersHK$35,277 HKD to HK$157,429 HKD

A
Cheapest Retailer
-
HK$35,277 HKD
£3,540 GBP
A
Retailer 2
-
HK$37,865 HKD
$4,826 USD
View
A
Retailer 3
-
HK$39,686 HKD
$5,058 USD
View
A
Retailer 4
-
HK$42,400 HKD
$5,404 USD
View
Final sale: no returns
A
Retailer 5
-
HK$43,922 HKD
$5,598 USD
View
A
Retailer 6
-
HK$43,938 HKD
$5,600 USD
View
A
Retailer 7
-
HK$44,574 HKD
$5,681 USD
View
Retailer 8
-
HK$49,784 HKD
$6,345 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
HK$54,891 HKD
$6,996 USD
View
A
Retailer 10
-
HK$55,401 HKD
£5,560 GBP
View
A
Retailer 11
-
HK$56,100 HKD
$7,150 USD
View
B+
Retailer 12
-
HK$67,908 HKD
$8,655 USD
View
B+
Retailer 13
-
HK$67,990 HKD
ZAR 139,991 ZAR
View
B+
Retailer 14
-
HK$83,313 HKD
A$16,336 AUD
View
B
Retailer 15
-
HK$109,100 HKD
$13,905 USD
View
B
Retailer 16
-
HK$122,104 HKD
$15,562 USD
View
Most Expensive
B
Taylor and Hart
S6WHMKN · Oct 31
HK$157,429 HKD
$20,065 USD
View
16 more retailers have this diamond
Prices start from HK$35,277 HKDSave up to HK$122,152 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
15.14ct Heart
HK$35,277 HKD