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Heart|Lab Grown|IGI

1.51ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG782688246

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG782688246

Diamond specifications and retailer prices

From HK$1,993 HKD
$254 USD
As of November 2, 2026
Save HK$8,736 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,729 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782688246 or 782688246. Listed at 19 retailers as of November 1, 2026, with prices from HK$1,993 to HK$10,729, a HK$8,736 spread on the same certified stone. Reve Diamonds lists it at HK$10,729. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782688246
Dimensions6.75 × 7.96 × 4.99 mm
L/W Ratio1.18
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
Top View
6.75 mm7.96 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782688246
Side View
Table 62.0%Crown 33.2°Girdle: MED-THKPavilion 44°Culet: NoneDepth 62.7%

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$2,893 HKD|Low: HK$1,914 HKD|High: HK$10,729 HKD|Avg: HK$5,016 HKD|-1.3%
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
Reve Diamonds
November 2, 2026
Retailer 2HK$1,993 HKD
Retailer 16HK$2,228 HKD
Retailer 6HK$2,315 HKD
Retailer 3HK$2,479 HKD
Retailer 7HK$2,479 HKD
Retailer 1HK$2,893 HKD
Retailer 12HK$3,727 HKD
Retailer 5HK$4,143 HKD
Retailer 10HK$4,275 HKD
Retailer 8HK$4,543 HKD
Retailer 9HK$4,721 HKD
Retailer 13HK$5,768 HKD
Retailer 14HK$7,603 HKD
Retailer 4HK$7,956 HKD
Retailer 15HK$9,737 HKD
Retailer 11HK$9,975 HKD
Reve DiamondsHK$10,729 HKD

44 data points across 17 retailers

19 retailersHK$1,993 HKD to HK$10,729 HKD

A
Cheapest Retailer
-
HK$1,993 HKD
$254 USD
A
Retailer 2
-
HK$2,228 HKD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,315 HKD
$295 USD
View
A
Retailer 4
-
HK$2,479 HKD
$316 USD
View
Retailer 5
-
HK$2,479 HKD
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,893 HKD
£290 GBP
View
A
Retailer 7
-
HK$3,727 HKD
$475 USD
View
A
Retailer 8
-
HK$4,111 HKD
$524 USD
View
A
Retailer 9
-
HK$4,143 HKD
$528 USD
View
A
Retailer 10
-
HK$4,275 HKD
ZAR 8,802 ZAR
View
B+
Retailer 11
-
HK$4,543 HKD
$579 USD
View
B+
Retailer 12
-
HK$4,721 HKD
£474 GBP
View
B+
Retailer 13
-
HK$5,768 HKD
A$1,131 AUD
View
B
Retailer 14
-
HK$7,603 HKD
$969 USD
View
B
Retailer 15
-
HK$7,956 HKD
$1,014 USD
View
B
Retailer 16
-
HK$8,362 HKD
$1,066 USD
View
B
Retailer 17
-
HK$9,737 HKD
$1,241 USD
View
B
Retailer 18
-
HK$9,975 HKD
£1,001 GBP
View
Most Expensive
B
Reve Diamonds
460AFAEB1 · Nov 1
HK$10,729 HKD
$1,367 USD
View
18 more retailers have this diamond
Prices start from HK$1,993 HKDSave up to HK$8,736 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
1.51ct Heart
HK$1,993 HKD