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Heart|Lab Grown|IGI

1.16ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG587308381

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG587308381

Diamond specifications and retailer prices

From HK$1,906 HKD
As of November 4, 2026
Save HK$5,233 HKD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,139 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.16ct lab-grown heart diamond

This 1.16ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG587308381 or 587308381. Listed at 8 retailers as of November 2, 2026, with prices from HK$1,906 to HK$7,139, a HK$5,233 spread on the same certified stone. Brilliant Earth lists it at HK$7,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587308381
Dimensions6.47 × 7.12 × 4.26 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.47 mm7.12 mm1.16 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587308381
Side View
Table 64.0%Crown 36.3°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 59.8%

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 4
Current: HK$7,139 HKD|Low: HK$1,130 HKD|High: HK$10,591 HKD|Avg: HK$4,445 HKD|-32.6%
Brilliant Earth
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
November 2, 2026
Retailer 3HK$1,130 HKD
Retailer 14HK$1,906 HKD
Retailer 13HK$2,291 HKD
Retailer 10HK$2,801 HKD
Retailer 4HK$2,997 HKD
Retailer 5HK$3,201 HKD
Retailer 8HK$3,609 HKD
Retailer 9HK$4,111 HKD
Retailer 7HK$4,205 HKD
Retailer 2HK$4,260 HKD
Retailer 15HK$4,291 HKD
Retailer 11HK$5,515 HKD
Retailer 12HK$5,578 HKD
Retailer 6HK$6,119 HKD
Brilliant EarthHK$7,139 HKD
Retailer 16HK$8,912 HKD

18 data points across 16 retailers

8 retailersHK$1,906 HKD to HK$7,139 HKD

A
Cheapest Retailer
-
HK$1,906 HKD
Retailer 2
-
HK$2,291 HKD
View
Price last confirmed 23 days ago
A
Retailer 3
-
HK$2,801 HKD
View
B+
Retailer 4
-
HK$4,111 HKD
View
B+
Retailer 5
-
HK$4,260 HKD
View
B
Retailer 6
-
HK$5,515 HKD
View
B
Retailer 7
-
HK$5,578 HKD
View
Most Expensive
B
Brilliant Earth
14127183A · Nov 2
HK$7,139 HKD
$910 USD
View
7 more retailers have this diamond
Prices start from HK$1,906 HKDSave up to HK$5,233 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
1.16ct Heart
HK$1,906 HKD