Heart|Lab Grown|IGI

1.51ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG844677757

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844677757

Diamond specifications and retailer prices

From HK$2,016 HKD
$257 USD
As of November 1, 2026
Save HK$8,733 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,749 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG844677757 or 844677757. Listed at 14 retailers as of November 1, 2026, with prices from HK$2,016 to HK$10,749, a HK$8,733 spread on the same certified stone. Brilliant Earth lists it at HK$10,749. 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 angle32.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844677757
Dimensions7.11 × 8.02 × 4.61 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
7.11 mm8.02 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844677757
Side View
Table 56.0%Crown 32.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.5%

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 1
Current: HK$10,749 HKD|Low: HK$2,016 HKD|High: HK$10,749 HKD|Avg: HK$6,122 HKD
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
November 2, 2026
Retailer 9HK$2,016 HKD
Retailer 3HK$2,291 HKD
Retailer 7HK$2,519 HKD
Retailer 13HK$3,672 HKD
Retailer 10HK$3,722 HKD
Retailer 8HK$4,012 HKD
Retailer 12HK$4,017 HKD
Retailer 2HK$5,039 HKD
Retailer 11HK$6,952 HKD
Retailer 5HK$7,343 HKD
Retailer 14HK$8,772 HKD
Retailer 6HK$8,809 HKD
Retailer 4HK$9,905 HKD
Brilliant EarthHK$10,749 HKD

15 data points across 14 retailers

14 retailersHK$2,016 HKD to HK$10,749 HKD

A
Cheapest Retailer
-
HK$2,016 HKD
$257 USD
A
Retailer 2
-
HK$2,291 HKD
$292 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,519 HKD
£253 GBP
View
A
Retailer 4
-
HK$3,672 HKD
$468 USD
View
A
Retailer 5
-
HK$3,722 HKD
ZAR 7,664 ZAR
View
A
Retailer 6
-
HK$4,012 HKD
£403 GBP
View
A
Retailer 7
-
HK$4,017 HKD
$512 USD
View
B+
Retailer 8
-
HK$5,039 HKD
A$988 AUD
View
B+
Retailer 9
-
HK$6,952 HKD
$886 USD
View
B+
Retailer 10
-
HK$7,343 HKD
$936 USD
View
B
Retailer 11
-
HK$8,772 HKD
$1,118 USD
View
B
Retailer 12
-
HK$8,809 HKD
£884 GBP
View
B
Retailer 13
-
HK$9,905 HKD
$1,262 USD
View
Most Expensive
B
Brilliant Earth
22340700A · Nov 2
HK$10,749 HKD
$1,370 USD
View
13 more retailers have this diamond
Prices start from HK$2,016 HKDSave up to HK$8,733 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$2,016 HKD