Heart|Lab Grown|IGI

0.55ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG842660460

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842660460

Diamond specifications and retailer prices

From $161 USD
As of November 1, 2026
Save $307 USD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $941 USD at MOH London · As of October 22, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842660460 or 842660460. Listed at 7 retailers as of October 31, 2026, with a 191% 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

0.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842660460
Dimensions5.12 × 5.58 × 3.24 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.12 mm5.58 mm0.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842660460
Side View
Table 64.0%Crown 34.4°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $941 USD|Low: $161 USD|High: $947 USD|Avg: $411 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$161 USD
Retailer 2$247 USD
Retailer 3$308 USD
Retailer 4$360 USD
Retailer 7$365 USD
Retailer 6$468 USD
MOH London$941 USD

26 data points across 7 retailers

7 retailers$161 USD to $468 USD

B+
Cheapest Retailer
-
$161 USD
B+
Retailer 2
-
$247 USD
£195 GBP
View
B+
Retailer 3
-
$308 USD
£242 GBP
View
B+
Retailer 4
-
$360 USD
View
B+
Retailer 5
-
$365 USD
View
B
Retailer 6
-
$468 USD
View
Most Expensive
MOH London
LG842660460 · Oct 19
$941 USD
£741 GBP
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $161 USDSave up to $307 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.

B+
0.55ct Heart
$161 USD