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Heart|Lab Grown|IGI

1.55ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG662455743

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG662455743

Diamond specifications and retailer prices

From HK$2,053 HKD
As of November 6, 2026
Save HK$8,855 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$10,909 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 LG662455743 or 662455743. Listed at 22 retailers as of November 6, 2026, with prices from HK$2,053 to HK$10,909, a HK$8,855 spread on the same certified stone. Reve Diamonds lists it at HK$10,909. 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 angle35.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662455743
Dimensions7.41 × 8.12 × 4.57 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm8.12 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662455743
Side View
Table 55.0%Crown 35.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 56.3%

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 6
Current: HK$5,408 HKD|Low: HK$2,053 HKD|High: HK$10,976 HKD|Avg: HK$5,736 HKD
Retailer 1
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Retailer 20
Reve Diamonds
November 7, 2026
Retailer 20HK$2,053 HKD
Retailer 3HK$2,296 HKD
Retailer 7HK$2,383 HKD
Retailer 12HK$2,547 HKD
Retailer 16HK$2,837 HKD
Retailer 19HK$3,801 HKD
Retailer 10HK$3,864 HKD
Retailer 6HK$4,248 HKD
Retailer 18HK$4,311 HKD
Retailer 13HK$4,358 HKD
Retailer 17HK$4,836 HKD
Retailer 11HK$5,228 HKD
Retailer 1HK$5,408 HKD
Retailer 9HK$6,019 HKD
Retailer 5HK$7,830 HKD
Retailer 2HK$8,190 HKD
Retailer 4HK$8,590 HKD
Retailer 14HK$9,013 HKD
Retailer 8HK$10,024 HKD
Retailer 15HK$10,149 HKD
Reve DiamondsHK$10,909 HKD

34 data points across 21 retailers

22 retailersHK$2,053 HKD to HK$10,909 HKD

A
Cheapest Retailer
-
HK$2,053 HKD
Retailer 2
-
HK$2,241 HKD
View
Price last confirmed 41 days ago
A
Retailer 3
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HK$2,296 HKD
View
Final sale: no returns
A
Retailer 4
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HK$2,383 HKD
View
A
Retailer 5
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HK$2,547 HKD
View
A
Retailer 6
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HK$2,837 HKD
View
A
Retailer 7
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HK$3,801 HKD
View
A
Retailer 8
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HK$3,864 HKD
View
B+
Retailer 9
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HK$4,248 HKD
View
A
Retailer 10
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HK$4,311 HKD
View
B+
Retailer 11
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HK$4,358 HKD
View
B+
Retailer 12
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HK$4,836 HKD
View
B+
Retailer 13
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HK$5,228 HKD
View
B+
Retailer 14
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HK$5,408 HKD
View
B+
Retailer 15
-
HK$6,019 HKD
View
B
Retailer 16
-
HK$7,830 HKD
View
B
Retailer 17
-
HK$8,190 HKD
View
B
Retailer 18
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HK$8,590 HKD
View
B
Retailer 19
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HK$9,013 HKD
View
B
Retailer 20
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HK$10,024 HKD
View
B
Retailer 21
-
HK$10,149 HKD
View
Most Expensive
B
Reve Diamonds
736B5E140 · Nov 6
HK$10,909 HKD
$1,392 USD
View
21 more retailers have this diamond
Prices start from HK$2,053 HKDSave up to HK$8,855 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$2,053 HKD