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Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG670482681

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670482681

Diamond specifications and retailer prices

From HK$2,558 HKD
As of October 30, 2026
Save HK$10,106 HKD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$12,663 HKD at MOH London · As of November 5, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670482681 or 670482681. Listed at 24 retailers as of October 30, 2026, with prices from HK$2,558 to HK$12,663, a HK$10,106 spread on the same certified stone. MOH London lists it at HK$12,663. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670482681
Dimensions7.26 × 7.99 × 4.74 mm
L/W Ratio1.10
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
7.26 mm7.99 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670482681
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.3%

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: Oct 30
Current: HK$12,663 HKD|Low: HK$2,456 HKD|High: HK$12,853 HKD|Avg: HK$6,419 HKD|-0.3%
MOH London
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 5, 2026
Retailer 15HK$2,558 HKD
Retailer 8HK$2,856 HKD
Retailer 4HK$3,169 HKD
Retailer 16HK$3,169 HKD
Retailer 13HK$4,299 HKD
Retailer 10HK$4,393 HKD
Retailer 12HK$5,170 HKD
Retailer 7HK$5,194 HKD
Retailer 11HK$5,460 HKD
Retailer 2HK$5,609 HKD
Retailer 9HK$7,445 HKD
Retailer 14HK$9,289 HKD
Retailer 6HK$10,120 HKD
Retailer 5HK$10,183 HKD
Retailer 3HK$11,219 HKD
MOH LondonHK$12,663 HKD

45 data points across 16 retailers

24 retailersHK$2,558 HKD to HK$12,663 HKD

Retailer 1
-
HK$2,558 HKD
Price last confirmed 36 days ago
A
Retailer 2
-
HK$2,558 HKD
View
A
Retailer 3
-
HK$2,856 HKD
View
Final sale: no returns
Retailer 4
-
HK$2,965 HKD
View
Price last confirmed 37 days ago
Retailer 5
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HK$3,130 HKD
View
Price last confirmed 39 days ago
Retailer 6
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HK$3,169 HKD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$3,169 HKD
View
Price last confirmed 11 days ago
A
Retailer 8
-
HK$3,515 HKD
View
A
Retailer 9
-
HK$4,299 HKD
View
A
Retailer 10
-
HK$4,393 HKD
View
B+
Retailer 11
-
HK$5,170 HKD
View
B+
Retailer 12
-
HK$5,194 HKD
View
B+
Retailer 13
-
HK$5,460 HKD
View
B+
Retailer 14
-
HK$5,609 HKD
View
B+
Retailer 15
-
HK$5,727 HKD
View
B+
Retailer 16
-
HK$7,445 HKD
View
B
Retailer 17
-
HK$9,289 HKD
View
B
Retailer 18
-
HK$10,120 HKD
View
Retailer 19
-
HK$10,183 HKD
View
Price last confirmed 7 days ago
B
Retailer 20
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HK$10,536 HKD
View
B
Retailer 21
-
HK$11,219 HKD
View
B
Retailer 22
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HK$11,980 HKD
View
B
Retailer 23
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HK$12,505 HKD
View
Most Expensive
B
MOH London
LG670482681 · Nov 5
HK$12,663 HKD
£1,271 GBP
View
23 more retailers have this diamond
Prices start from HK$2,558 HKDSave up to HK$10,106 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$2,558 HKD