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Heart|Lab Grown|IGI

0.55ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG788658536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788658536

Diamond specifications and retailer prices

From $101 USD
As of October 30, 2026
Save $824 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $925 USD at MOH London · As of October 25, 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 top-tier cut grade and certified by IGI LG788658536 or 788658536. Listed at 16 retailers as of October 25, 2026, with prices from $101 to $925, a $824 spread on the same certified stone. MOH London lists it at $925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788658536
Dimensions5.43 × 5.49 × 3.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
5.43 mm5.49 mm0.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788658536
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.6%

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 30
Current: $925 USD|Low: $81 USD|High: $947 USD|Avg: $341 USD|-2.4%
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
October 30, 2026
Retailer 3$101 USD
Retailer 5$113 USD
Retailer 6$134 USD
Retailer 16$134 USD
Retailer 11$227 USD
Retailer 9$236 USD
Retailer 2$244 USD
Retailer 15$255 USD
Retailer 12$296 USD
Retailer 10$303 USD
Retailer 8$358 USD
Retailer 13$358 USD
Retailer 7$430 USD
Retailer 4$462 USD
Retailer 14$879 USD
MOH London$925 USD

32 data points across 16 retailers

16 retailers$101 USD to $925 USD

A
Cheapest Retailer
-
$101 USD
A
Retailer 2
-
$113 USD
View
Final sale: no returns
A
Retailer 3
-
$134 USD
View
A
Retailer 4
-
$134 USD
View
A
Retailer 5
-
$227 USD
ZAR 3,665 ZAR
View
A
Retailer 6
-
$236 USD
€225 EUR
View
A
Retailer 7
-
$244 USD
£192 GBP
View
B+
Retailer 8
-
$255 USD
View
B+
Retailer 9
-
$296 USD
View
B+
Retailer 10
-
$303 USD
£239 GBP
View
B
Retailer 11
-
$358 USD
View
B
Retailer 12
-
$358 USD
View
B
Retailer 13
-
$430 USD
View
B
Retailer 14
-
$462 USD
View
B
Retailer 15
-
$879 USD
View
Most Expensive
B
MOH London
LG788658536 · Oct 25
$925 USD
£728 GBP
View
15 more retailers have this diamond
Prices start from $101 USDSave up to $824 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
$101 USD