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Heart|Lab Grown|IGI

1.09ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG839608912

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839608912

Diamond specifications and retailer prices

From HK$1,546 HKD
$197 USD
As of November 2, 2026
Save HK$7,749 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,295 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839608912 or 839608912. Listed at 19 retailers as of November 1, 2026, with prices from HK$1,546 to HK$9,295, a HK$7,749 spread on the same certified stone. Reve Diamonds lists it at HK$9,295. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608912
Dimensions6.52 × 7.38 × 4.11 mm
L/W Ratio1.13
Girdle conditionFaceted
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
Top View
6.52 mm7.38 mm1.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608912
Side View
Table 57.0%Crown 29.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 55.7%

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: Nov 2
Current: HK$5,084 HKD|Low: HK$1,499 HKD|High: HK$9,295 HKD|Avg: HK$4,525 HKD|-9.4%
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
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 3HK$1,546 HKD
Retailer 14HK$1,797 HKD
Retailer 9HK$1,860 HKD
Retailer 7HK$1,922 HKD
Retailer 4HK$2,001 HKD
Retailer 12HK$2,349 HKD
Retailer 15HK$3,312 HKD
Retailer 5HK$3,342 HKD
Retailer 13HK$3,509 HKD
Retailer 18HK$3,735 HKD
Retailer 2HK$4,394 HKD
Retailer 11HK$4,677 HKD
Retailer 1HK$5,084 HKD
Retailer 17HK$6,167 HKD
Retailer 8HK$6,508 HKD
Retailer 6HK$6,588 HKD
Retailer 16HK$8,968 HKD
Retailer 10HK$9,023 HKD
Reve DiamondsHK$9,295 HKD

27 data points across 19 retailers

19 retailersHK$1,546 HKD to HK$9,295 HKD

A
Cheapest Retailer
-
HK$1,546 HKD
$197 USD
A
Retailer 2
-
HK$1,797 HKD
$229 USD
View
Retailer 3
-
HK$1,860 HKD
$237 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$1,922 HKD
$245 USD
View
A
Retailer 5
-
HK$2,001 HKD
$255 USD
View
Final sale: no returns
A
Retailer 6
-
HK$2,349 HKD
£236 GBP
View
B+
Retailer 7
-
HK$3,312 HKD
ZAR 6,820 ZAR
View
B+
Retailer 8
-
HK$3,342 HKD
$426 USD
View
B+
Retailer 9
-
HK$3,509 HKD
£352 GBP
View
B+
Retailer 10
-
HK$3,735 HKD
$476 USD
View
B+
Retailer 11
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 12
-
HK$4,677 HKD
A$917 AUD
View
B+
Retailer 13
-
HK$5,084 HKD
$648 USD
View
B
Retailer 14
-
HK$6,167 HKD
$786 USD
View
B
Retailer 15
-
HK$6,508 HKD
A$1,276 AUD
View
B
Retailer 16
-
HK$6,588 HKD
$840 USD
View
B
Retailer 17
-
HK$8,968 HKD
£900 GBP
View
Retailer 18
-
HK$9,023 HKD
$1,150 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Reve Diamonds
C7FDA4CAD · Nov 1
HK$9,295 HKD
$1,185 USD
View
18 more retailers have this diamond
Prices start from HK$1,546 HKDSave up to HK$7,749 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
1.09ct Heart
HK$1,546 HKD