Heart|Lab Grown|IGI

0.55ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG840665042

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665042

Diamond specifications and retailer prices

From $154 USD
HK$1,200 HKD
As of October 24, 2026
11 retailers carry this diamond
Most expensive: $947 USD at MOH London · As of October 11, 2026
View at MOH London

About this 0.55ct lab-grown heart diamond

This 0.55ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840665042 or 840665042. Listed at 11 retailers as of October 24, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665042
Dimensions5.11 × 5.61 × 3.40 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.11 mm5.61 mm0.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840665042
Side View
Table 64.0%Crown 34.7°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.6%

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 24
Current: $947 USD|Low: $115 USD|High: $947 USD|Avg: $396 USD|+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
October 14, 2026
Retailer 5$115 USD
Retailer 2$154 USD
Retailer 9$229 USD
Retailer 10$234 USD
Retailer 8$238 USD
Retailer 7$257 USD
Retailer 6$318 USD
Retailer 13$363 USD
Retailer 11$365 USD
Retailer 14$411 USD
Retailer 12$430 USD
Retailer 4$468 USD
Retailer 3$883 USD
MOH London$947 USD

8 data points across 14 retailers

11 retailers

A
Cheapest Retailer
-
$154 USD
HK$1,200 HKD
Retailer 2
-
$229 USD
ZAR 3,692 ZAR
View
Price last confirmed 17 days ago
Retailer 3
-
$238 USD
£187 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
$257 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$318 USD
£250 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
$363 USD
SGD 491 SGD
View
Price last confirmed 16 days ago
Retailer 7
-
$411 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$430 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$468 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$883 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG840665042 · Oct 11
$947 USD
£746 GBP
View
Price last confirmed 19 days ago
10 more retailers have this diamond
Prices start from $154 USD

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
0.55ct Heart
$154 USD