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Heart|Lab Grown|IGI

13.79ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG618403856

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618403856

Diamond specifications and retailer prices

From HK$44,460 HKD
£4,462 GBP
As of November 2, 2026
Save HK$148,313 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$192,773 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.79ct lab-grown heart diamond

This 13.79ct 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 LG618403856 or 618403856. Listed at 18 retailers as of October 31, 2026, with prices from HK$44,460 to HK$192,773, a HK$148,313 spread on the same certified stone. Taylor and Hart lists it at HK$192,773. 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

13.79
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618403856
Dimensions16.95 × 14.61 × 9.73 mm
L/W Ratio1.16
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
16.95 mm14.61 mm13.79 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618403856
Side View
Table 58.0%Crown 35.9°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 57.4%

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$68,706 HKD|Low: HK$44,447 HKD|High: HK$154,028 HKD|Avg: HK$72,207 HKD|-1.0%
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
Retailer 17
November 3, 2026
Retailer 11HK$44,460 HKD
Retailer 3HK$47,728 HKD
Retailer 17HK$50,011 HKD
Retailer 6HK$53,448 HKD
Retailer 9HK$53,934 HKD
Retailer 5HK$55,276 HKD
Retailer 8HK$55,362 HKD
Retailer 14HK$55,362 HKD
Retailer 10HK$62,408 HKD
Retailer 15HK$65,719 HKD
Retailer 1HK$68,706 HKD
Retailer 4HK$85,428 HKD
Retailer 13HK$85,693 HKD
Retailer 16HK$96,217 HKD
Retailer 2HK$103,867 HKD
Retailer 12HK$105,860 HKD
Retailer 7HK$154,028 HKD

38 data points across 17 retailers

18 retailersHK$44,460 HKD to HK$192,773 HKD

A
Cheapest Retailer
-
HK$44,460 HKD
£4,462 GBP
A
Retailer 2
-
HK$47,728 HKD
$6,083 USD
View
A
Retailer 3
-
HK$50,011 HKD
$6,374 USD
View
B+
Retailer 4
-
HK$53,448 HKD
$6,812 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$53,934 HKD
$6,874 USD
View
B+
Retailer 6
-
HK$55,276 HKD
$7,045 USD
View
B+
Retailer 7
-
HK$55,362 HKD
$7,056 USD
View
Retailer 8
-
HK$55,362 HKD
$7,056 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
HK$62,408 HKD
$7,954 USD
View
B+
Retailer 10
-
HK$65,719 HKD
$8,376 USD
View
B+
Retailer 11
-
HK$68,706 HKD
£6,895 GBP
View
B
Retailer 12
-
HK$85,428 HKD
$10,888 USD
View
B+
Retailer 13
-
HK$85,693 HKD
ZAR 176,441 ZAR
View
B
Retailer 14
-
HK$96,217 HKD
$12,263 USD
View
B
Retailer 15
-
HK$103,867 HKD
$13,238 USD
View
B
Retailer 16
-
HK$105,860 HKD
A$20,757 AUD
View
B
Retailer 17
-
HK$154,028 HKD
$19,631 USD
View
Most Expensive
B
Taylor and Hart
06Z63LM · Oct 31
HK$192,773 HKD
$24,569 USD
View
17 more retailers have this diamond
Prices start from HK$44,460 HKDSave up to HK$148,313 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
13.79ct Heart
HK$44,460 HKD