Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG629496733

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

Certificate IGI LG629496733

Diamond specifications and retailer prices

From $132 USD
As of October 27, 2026
Save $721 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,373 USD at MOH London · As of October 29, 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 LG629496733 or 629496733. Listed at 14 retailers as of October 27, 2026, with a 547% 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629496733
Dimensions6.15 × 4.21 × 2.51 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.15 mm4.21 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629496733
Side View
Table 64.0%Crown 27.5°Girdle: Slightly ThickPavilion 33.2°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 27
Current: $1,373 USD|Low: $104 USD|High: $1,382 USD|Avg: $389 USD|-0.5%
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 29, 2026
Retailer 11$132 USD
Retailer 5$147 USD
Retailer 3$153 USD
Retailer 4$163 USD
Retailer 12$163 USD
Retailer 2$275 USD
Retailer 7$295 USD
Retailer 14$308 USD
Retailer 6$394 USD
Retailer 8$416 USD
Retailer 13$526 USD
Retailer 9$555 USD
Retailer 10$853 USD
MOH London$1,373 USD

44 data points across 14 retailers

14 retailers$132 USD to $853 USD

A
Cheapest Retailer
-
$132 USD
A
Retailer 2
-
$147 USD
View
Final sale: no returns
A
Retailer 3
-
$153 USD
View
A
Retailer 4
-
$163 USD
View
A
Retailer 5
-
$163 USD
View
A
Retailer 6
-
$275 USD
£216 GBP
View
A
Retailer 7
-
$295 USD
ZAR 4,772 ZAR
View
B+
Retailer 8
-
$308 USD
View
B+
Retailer 9
-
$394 USD
£310 GBP
View
B+
Retailer 10
-
$416 USD
A$640 AUD
View
B
Retailer 11
-
$526 USD
View
B
Retailer 12
-
$555 USD
View
B
Retailer 13
-
$853 USD
£672 GBP
View
Most Expensive
B
MOH London
LG629496733 · Oct 29
$1,373 USD
£1,081 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $132 USDSave up to $721 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 Radiant
$132 USD