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Heart|Lab Grown|IGI

1.55ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG761533974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761533974

Diamond specifications and retailer prices

From HK$1,904 HKD
As of November 2, 2026
Save HK$8,533 HKD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$10,438 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761533974 or 761533974. Listed at 25 retailers as of November 2, 2026, with prices from HK$1,904 to HK$10,438, a HK$8,533 spread on the same certified stone. Reve Diamonds lists it at HK$10,438. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761533974
Dimensions7.45 × 7.81 × 4.64 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.81 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761533974
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 59.4%

Caratlytics Score

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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$5,016 HKD|Low: HK$1,834 HKD|High: HK$9,624 HKD|Avg: HK$4,417 HKD
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
November 7, 2026
Retailer 2HK$1,904 HKD
Retailer 8HK$2,132 HKD
Retailer 6HK$2,210 HKD
Retailer 4HK$2,367 HKD
Retailer 9HK$2,367 HKD
Retailer 3HK$3,331 HKD
Retailer 13HK$3,825 HKD
Retailer 12HK$4,005 HKD
Retailer 11HK$4,428 HKD
Retailer 7HK$4,930 HKD
Retailer 1HK$5,016 HKD
Retailer 16HK$5,510 HKD
Retailer 14HK$7,626 HKD
Retailer 10HK$8,480 HKD
Retailer 15HK$9,475 HKD
Retailer 5HK$9,624 HKD

45 data points across 16 retailers

25 retailersHK$1,904 HKD to HK$10,438 HKD

A
Cheapest Retailer
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HK$1,904 HKD
A
Retailer 2
-
HK$2,132 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,210 HKD
View
A
Retailer 4
-
HK$2,367 HKD
View
A
Retailer 5
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HK$2,367 HKD
View
A
Retailer 6
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HK$2,367 HKD
View
B+
Retailer 7
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HK$3,331 HKD
View
A
Retailer 8
-
HK$3,825 HKD
View
A
Retailer 9
-
HK$4,005 HKD
View
B+
Retailer 10
-
HK$4,303 HKD
View
B+
Retailer 11
-
HK$4,428 HKD
View
B+
Retailer 12
-
HK$4,930 HKD
View
B+
Retailer 13
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HK$5,016 HKD
View
Retailer 14
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HK$5,510 HKD
View
Price last confirmed 11 days ago
B+
Retailer 15
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HK$6,011 HKD
View
B
Retailer 16
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HK$7,406 HKD
View
B
Retailer 17
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HK$7,602 HKD
View
B
Retailer 18
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HK$7,626 HKD
View
B
Retailer 19
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HK$7,649 HKD
View
B
Retailer 20
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HK$8,002 HKD
View
B
Retailer 21
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HK$8,480 HKD
View
Retailer 22
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HK$8,629 HKD
View
Price last confirmed 130 days ago
B
Retailer 23
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HK$9,475 HKD
View
B
Retailer 24
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HK$9,624 HKD
View
Most Expensive
B
Reve Diamonds
6A9678F5B · Nov 6
HK$10,438 HKD
$1,332 USD
View
24 more retailers have this diamond
Prices start from HK$1,904 HKDSave up to HK$8,533 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
1.55ct Heart
HK$1,904 HKD