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Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG742509039

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742509039

Diamond specifications and retailer prices

From HK$1,498 HKD
$191 USD
As of October 27, 2026
Save HK$7,639 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,137 HKD at Reve Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742509039 or 742509039. Listed at 18 retailers as of October 27, 2026, with prices from HK$1,498 to HK$9,137, a HK$7,639 spread on the same certified stone. Reve Diamonds lists it at HK$9,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509039
Dimensions6.43 × 7.55 × 4.57 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm7.55 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509039
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: Oct 27
Current: HK$8,728 HKD|Low: HK$1,498 HKD|High: HK$9,183 HKD|Avg: HK$4,378 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Reve Diamonds
October 29, 2026
Retailer 16HK$1,498 HKD
Retailer 7HK$1,671 HKD
Retailer 13HK$1,734 HKD
Retailer 2HK$1,859 HKD
Retailer 3HK$1,859 HKD
Retailer 15HK$2,338 HKD
Retailer 11HK$3,190 HKD
Retailer 8HK$3,256 HKD
Retailer 10HK$3,359 HKD
Retailer 5HK$3,601 HKD
Retailer 4HK$4,385 HKD
Retailer 12HK$4,533 HKD
Retailer 17HK$5,970 HKD
Retailer 14HK$5,994 HKD
Retailer 6HK$6,393 HKD
Retailer 9HK$7,217 HKD
Retailer 1HK$8,728 HKD
Reve DiamondsHK$9,137 HKD

37 data points across 18 retailers

18 retailersHK$1,498 HKD to HK$9,137 HKD

A
Cheapest Retailer
-
HK$1,498 HKD
$191 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,734 HKD
$221 USD
View
A
Retailer 4
-
HK$1,859 HKD
$237 USD
View
A
Retailer 5
-
HK$1,859 HKD
$237 USD
View
A
Retailer 6
-
HK$2,338 HKD
£235 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$3,190 HKD
ZAR 6,568 ZAR
View
A
Retailer 8
-
HK$3,256 HKD
$415 USD
View
A
Retailer 9
-
HK$3,359 HKD
£337 GBP
View
B+
Retailer 10
-
HK$3,601 HKD
$459 USD
View
B+
Retailer 11
-
HK$4,385 HKD
$559 USD
View
B+
Retailer 12
-
HK$4,533 HKD
A$889 AUD
View
B+
Retailer 13
-
HK$5,970 HKD
$761 USD
View
B
Retailer 14
-
HK$5,994 HKD
$764 USD
View
B
Retailer 15
-
HK$6,393 HKD
$815 USD
View
B
Retailer 16
-
HK$7,217 HKD
$920 USD
View
B
Retailer 17
-
HK$8,728 HKD
£876 GBP
View
Most Expensive
B
Reve Diamonds
777FFAA3D · Oct 28
HK$9,137 HKD
$1,165 USD
View
17 more retailers have this diamond
Prices start from HK$1,498 HKDSave up to HK$7,639 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$1,498 HKD