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Heart|Lab Grown|IGI

1.55ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG621413990

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG621413990

Diamond specifications and retailer prices

From HK$2,837 HKD
As of November 6, 2026
Save HK$12,422 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$25,236 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621413990 or 621413990. Listed at 17 retailers as of November 6, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621413990
Dimensions6.99 × 8.14 × 4.66 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.99 mm8.14 mm1.55 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621413990
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 57.2%

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: Nov 6
Current: HK$25,236 HKD|Low: HK$2,837 HKD|High: HK$25,236 HKD|Avg: HK$9,502 HKD
Do Amore Diamonds
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 6, 2026
Retailer 15HK$2,837 HKD
Retailer 4HK$3,519 HKD
Retailer 14HK$3,519 HKD
Retailer 13HK$3,550 HKD
Retailer 16HK$4,702 HKD
Retailer 5HK$5,635 HKD
Retailer 2HK$6,317 HKD
Retailer 10HK$6,701 HKD
Retailer 9HK$9,068 HKD
Retailer 12HK$10,330 HKD
Retailer 3HK$12,501 HKD
Retailer 6HK$13,300 HKD
Retailer 7HK$13,692 HKD
Retailer 11HK$15,189 HKD
Retailer 8HK$15,259 HKD
Do Amore DiamondsHK$25,236 HKD

34 data points across 16 retailers

17 retailersHK$2,837 HKD to HK$15,259 HKD

A
Cheapest Retailer
-
HK$2,837 HKD
A
Retailer 2
-
HK$3,519 HKD
View
Retailer 3
-
HK$3,519 HKD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$3,550 HKD
View
B+
Retailer 5
-
HK$4,702 HKD
View
B+
Retailer 6
-
HK$5,635 HKD
View
B+
Retailer 7
-
HK$6,317 HKD
View
B+
Retailer 8
-
HK$6,701 HKD
View
B+
Retailer 9
-
HK$9,068 HKD
View
B
Retailer 10
-
HK$10,330 HKD
View
B
Retailer 11
-
HK$12,501 HKD
View
B
Retailer 12
-
HK$12,987 HKD
View
B
Retailer 13
-
HK$13,300 HKD
View
B
Retailer 14
-
HK$13,692 HKD
View
B
Retailer 15
-
HK$15,189 HKD
View
B
Retailer 16
-
HK$15,259 HKD
View
Most Expensive
Do Amore Diamonds
27-6D7B38958 · Nov 6
HK$25,236 HKD
$3,220 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$2,837 HKDSave up to HK$12,422 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$2,837 HKD