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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG677539128

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG677539128

Diamond specifications and retailer prices

From $155 CAD
$111 USD
As of October 27, 2026
Save $1,457 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,612 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant 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 LG677539128 or 677539128. Listed at 14 retailers as of October 26, 2026, with prices from $155 to $1,612, a $1,457 spread on the same certified stone. MOH London lists it at $1,612. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.3°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677539128
Dimensions5.85 × 3.91 × 2.77 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm3.91 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677539128
Side View
Table 65.0%Crown 48.3°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 70.8%

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 27
Current: $1,612 CAD|Low: $122 CAD|High: $1,628 CAD|Avg: $545 CAD|-0.9%
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
October 30, 2026
Retailer 8$155 CAD
Retailer 6$172 CAD
Retailer 10$181 CAD
Retailer 9$206 CAD
Retailer 13$273 CAD
Retailer 7$347 CAD
Retailer 12$356 CAD
Retailer 5$385 CAD
Retailer 2$387 CAD
Retailer 4$700 CAD
Retailer 11$1,003 CAD
Retailer 3$1,273 CAD
MOH London$1,612 CAD

44 data points across 13 retailers

14 retailers$155 CAD to $1,612 CAD

A
Cheapest Retailer
-
$155 CAD
$111 USD
A
Retailer 2
-
$172 CAD
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$181 CAD
$129 USD
View
A
Retailer 4
-
$206 CAD
$147 USD
View
A
Retailer 5
-
$233 CAD
HK$1,300 HKD
View
Retailer 6
-
$273 CAD
$195 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$347 CAD
€236 EUR
View
A
Retailer 8
-
$356 CAD
$254 USD
View
A
Retailer 9
-
$387 CAD
£218 GBP
View
B
Retailer 10
-
$700 CAD
$501 USD
View
B
Retailer 11
-
$736 CAD
£414 GBP
View
B
Retailer 12
-
$1,003 CAD
£564 GBP
View
B
Retailer 13
-
$1,273 CAD
$910 USD
View
Most Expensive
B
MOH London
LG677539128 · Oct 26
$1,612 CAD
£907 GBP
View
13 more retailers have this diamond
Prices start from $155 CADSave up to $1,457 CAD

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 Radiant
$155 CAD