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Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG675562043

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675562043

Diamond specifications and retailer prices

From HK$2,016 HKD
$257 USD
As of October 30, 2026
Save HK$8,017 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,182 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675562043 or 675562043. Listed at 20 retailers as of October 30, 2026, with a 398% 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675562043
Dimensions7.92 × 7.10 × 4.78 mm
L/W Ratio1.12
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
7.92 mm7.10 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675562043
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.4%

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 30
Current: HK$17,182 HKD|Low: HK$1,938 HKD|High: HK$17,182 HKD|Avg: HK$5,237 HKD
Brilliant Earth
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
Retailer 17
November 1, 2026
Retailer 4HK$2,016 HKD
Retailer 3HK$2,252 HKD
Retailer 8HK$2,338 HKD
Retailer 5HK$2,503 HKD
Retailer 16HK$2,503 HKD
Retailer 15HK$2,962 HKD
Retailer 11HK$3,844 HKD
Retailer 7HK$4,182 HKD
Retailer 12HK$4,301 HKD
Retailer 9HK$4,582 HKD
Retailer 10HK$4,780 HKD
Retailer 13HK$5,834 HKD
Retailer 14HK$6,504 HKD
Retailer 6HK$8,050 HKD
Retailer 17HK$9,846 HKD
Retailer 2HK$10,034 HKD
Brilliant EarthHK$17,182 HKD

44 data points across 17 retailers

20 retailersHK$2,016 HKD to HK$10,034 HKD

A
Cheapest Retailer
-
HK$2,016 HKD
$257 USD
A
Retailer 2
-
HK$2,252 HKD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,338 HKD
$298 USD
View
A
Retailer 4
-
HK$2,503 HKD
$319 USD
View
Retailer 5
-
HK$2,503 HKD
$319 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$2,962 HKD
£297 GBP
View
Price last confirmed 17 days ago
A
Retailer 7
-
HK$3,844 HKD
$490 USD
View
A
Retailer 8
-
HK$4,182 HKD
$533 USD
View
A
Retailer 9
-
HK$4,284 HKD
$546 USD
View
A
Retailer 10
-
HK$4,301 HKD
ZAR 8,857 ZAR
View
B+
Retailer 11
-
HK$4,582 HKD
$584 USD
View
B+
Retailer 12
-
HK$4,780 HKD
£480 GBP
View
B+
Retailer 13
-
HK$5,834 HKD
A$1,144 AUD
View
B+
Retailer 14
-
HK$6,504 HKD
$829 USD
View
B
Retailer 15
-
HK$7,744 HKD
$987 USD
View
B
Retailer 16
-
HK$8,050 HKD
$1,026 USD
View
B
Retailer 17
-
HK$8,451 HKD
$1,077 USD
View
B
Retailer 18
-
HK$9,846 HKD
$1,255 USD
View
B
Retailer 19
-
HK$10,034 HKD
£1,007 GBP
View
Most Expensive
Brilliant Earth
14979107A · Oct 16
HK$17,182 HKD
$2,190 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from HK$2,016 HKDSave up to HK$8,017 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$2,016 HKD