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Heart|Lab Grown|IGI

1.25ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG838656459

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838656459

Diamond specifications and retailer prices

From HK$1,483 HKD
As of November 4, 2026
Save HK$7,601 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,084 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838656459 or 838656459. Listed at 19 retailers as of November 4, 2026, with prices from HK$1,483 to HK$9,084, a HK$7,601 spread on the same certified stone. Reve Diamonds lists it at HK$9,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838656459
Dimensions6.51 × 7.69 × 4.38 mm
L/W Ratio1.18
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
6.51 mm7.69 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838656459
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.0%

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$2,181 HKD|Low: HK$1,451 HKD|High: HK$9,084 HKD|Avg: HK$4,339 HKD|+0.4%
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 5, 2026
Retailer 4HK$1,483 HKD
Retailer 15HK$1,718 HKD
Retailer 10HK$1,797 HKD
Retailer 8HK$1,836 HKD
Retailer 5HK$1,906 HKD
Retailer 1HK$2,181 HKD
Retailer 16HK$3,169 HKD
Retailer 6HK$3,224 HKD
Retailer 11HK$3,295 HKD
Retailer 2HK$3,617 HKD
Retailer 3HK$4,370 HKD
Retailer 14HK$4,472 HKD
Retailer 13HK$4,801 HKD
Retailer 9HK$5,382 HKD
Retailer 18HK$5,907 HKD
Retailer 12HK$6,198 HKD
Retailer 7HK$6,323 HKD
Retailer 17HK$8,583 HKD
Reve DiamondsHK$9,084 HKD

32 data points across 19 retailers

19 retailersHK$1,483 HKD to HK$9,084 HKD

A
Cheapest Retailer
-
HK$1,483 HKD
A
Retailer 2
-
HK$1,718 HKD
View
Retailer 3
-
HK$1,797 HKD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$1,836 HKD
View
A
Retailer 5
-
HK$1,906 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$2,181 HKD
View
A
Retailer 7
-
HK$3,169 HKD
View
A
Retailer 8
-
HK$3,224 HKD
View
A
Retailer 9
-
HK$3,295 HKD
View
A
Retailer 10
-
HK$3,617 HKD
View
B+
Retailer 11
-
HK$4,370 HKD
View
B+
Retailer 12
-
HK$4,472 HKD
View
B+
Retailer 13
-
HK$4,801 HKD
View
Retailer 14
-
HK$5,382 HKD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$5,907 HKD
View
B
Retailer 16
-
HK$6,198 HKD
View
B
Retailer 17
-
HK$6,323 HKD
View
B
Retailer 18
-
HK$8,583 HKD
View
Most Expensive
B
Reve Diamonds
CED692F16 · Nov 4
HK$9,084 HKD
$1,158 USD
View
18 more retailers have this diamond
Prices start from HK$1,483 HKDSave up to HK$7,601 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
1.25ct Heart
HK$1,483 HKD