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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG671445308

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

Certificate IGI LG671445308

Diamond specifications and retailer prices

From $112 USD
As of October 27, 2026
Save $1,053 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,165 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 LG671445308 or 671445308. Listed at 20 retailers as of October 27, 2026, with prices from $112 to $1,165, a $1,053 spread on the same certified stone. MOH London lists it at $1,165. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671445308
Dimensions6.21 × 3.96 × 2.54 mm
L/W Ratio1.57
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.21 mm3.96 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG671445308
Side View
Table 65.0%Crown 39.6°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,165 USD|Low: $107 USD|High: $1,172 USD|Avg: $329 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
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$112 USD
Retailer 5$125 USD
Retailer 3$130 USD
Retailer 4$148 USD
Retailer 15$148 USD
Retailer 11$160 USD
Retailer 8$190 USD
Retailer 12$250 USD
Retailer 10$251 USD
Retailer 2$279 USD
Retailer 7$320 USD
Retailer 13$333 USD
Retailer 9$335 USD
Retailer 16$446 USD
Retailer 6$732 USD
MOH London$1,165 USD

43 data points across 16 retailers

20 retailers$112 USD to $1,165 USD

A
Cheapest Retailer
-
$112 USD
A
Retailer 2
-
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$130 USD
View
A
Retailer 4
-
$148 USD
View
A
Retailer 5
-
$148 USD
View
A
Retailer 6
-
$160 USD
View
A
Retailer 7
-
$166 USD
HK$1,300 HKD
View
A
Retailer 8
-
$190 USD
View
A
Retailer 9
-
$250 USD
€238 EUR
View
A
Retailer 10
-
$251 USD
ZAR 4,050 ZAR
View
A
Retailer 11
-
$279 USD
£219 GBP
View
B+
Retailer 12
-
$333 USD
View
B+
Retailer 13
-
$335 USD
£264 GBP
View
B
Retailer 14
-
$392 USD
SGD 530 SGD
View
B+
Retailer 15
-
$414 USD
View
B
Retailer 16
-
$446 USD
View
B
Retailer 17
-
$504 USD
View
B
Retailer 18
-
$732 USD
£576 GBP
View
B
Retailer 19
-
$913 USD
View
Most Expensive
B
MOH London
LG671445308 · Oct 29
$1,165 USD
£917 GBP
View
19 more retailers have this diamond
Prices start from $112 USDSave up to $1,053 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
$112 USD