Radiant|Lab Grown|IGI

0.55ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG665421229

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

Certificate IGI LG665421229

Diamond specifications and retailer prices

From £104 GBP
$140 USD
As of October 30, 2026
Save £644 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £748 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665421229 or 665421229. Listed at 19 retailers as of October 30, 2026, with prices from £104 to £748, a £644 spread on the same certified stone. Reve Diamonds lists it at £748. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle28.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665421229
Dimensions6.32 × 4.15 × 2.42 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm4.15 mm0.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665421229
Side View
Table 64.0%Crown 39.2°Girdle: Slightly ThickPavilion 28.6°Culet: NoneDepth 58.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £222 GBP|Low: £101 GBP|High: £682 GBP|Avg: £260 GBP|+4.5%
Retailer 1
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
October 30, 2026
Retailer 13£104 GBP
Retailer 6£117 GBP
Retailer 4£122 GBP
Retailer 5£130 GBP
Retailer 15£130 GBP
Retailer 7£178 GBP
Retailer 10£216 GBP
Retailer 1£222 GBP
Retailer 11£224 GBP
Retailer 8£234 GBP
Retailer 14£261 GBP
Retailer 12£331 GBP
Retailer 2£417 GBP
Retailer 9£608 GBP
Retailer 3£682 GBP

44 data points across 15 retailers

19 retailers£104 GBP to £748 GBP

A
Cheapest Retailer
-
£104 GBP
$140 USD
A
Retailer 2
-
£117 GBP
$157 USD
View
Final sale: no returns
A
Retailer 3
-
£122 GBP
$163 USD
View
A
Retailer 4
-
£130 GBP
$174 USD
View
A
Retailer 5
-
£130 GBP
$174 USD
View
A
Retailer 6
-
£145 GBP
$194 USD
View
A
Retailer 7
-
£178 GBP
$238 USD
View
Retailer 8
-
£216 GBP
$290 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£222 GBP
View
Retailer 10
-
£224 GBP
€286 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
£234 GBP
ZAR 5,073 ZAR
View
B+
Retailer 12
-
£261 GBP
$350 USD
View
B
Retailer 13
-
£331 GBP
$443 USD
View
B
Retailer 14
-
£412 GBP
$552 USD
View
B
Retailer 15
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£417 GBP
$559 USD
View
B
Retailer 16
-
£458 GBP
$614 USD
View
B
Retailer 17
-
£608 GBP
View
B
Retailer 18
-
£682 GBP
View
Most Expensive
B
Reve Diamonds
3A03F4373 · Oct 30
£748 GBP
$1,003 USD
View
18 more retailers have this diamond
Prices start from £104 GBPSave up to £644 GBP

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
£104 GBP