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Radiant|Lab Grown|IGI

5.50ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG842629909

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

Certificate IGI LG842629909

Diamond specifications and retailer prices

From €1,106 EUR
$1,236 USD
As of October 25, 2026
Save €5,052 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,158 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.5ct lab-grown radiant diamond

This 5.5ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG842629909 or 842629909. Listed at 24 retailers as of October 25, 2026, with prices from €1,106 to €6,158, a €5,052 spread on the same certified stone. Brilliant Earth lists it at €6,158. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.50
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842629909
Dimensions12.75 × 8.52 × 5.58 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm8.52 mm5.50 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842629909
Side View
Table 64.0%Crown 45.5°Girdle: MediumPavilion 31.5°Culet: NoneDepth 65.5%

Caratlytics Score

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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 25
Current: €6,158 EUR|Low: €917 EUR|High: €6,158 EUR|Avg: €2,563 EUR
Brilliant Earth
Retailer 2
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Retailer 24
Retailer 25
October 31, 2026
Retailer 12€954 EUR
Retailer 6€1,037 EUR
Retailer 14€1,068 EUR
Retailer 21€1,106 EUR
Retailer 19€1,200 EUR
Retailer 22€1,262 EUR
Retailer 7€1,283 EUR
Retailer 3€1,427 EUR
Retailer 20€1,640 EUR
Retailer 2€1,682 EUR
Retailer 15€1,764 EUR
Retailer 23€2,074 EUR
Retailer 13€2,112 EUR
Retailer 16€2,153 EUR
Retailer 5€2,227 EUR
Retailer 4€2,691 EUR
Retailer 18€2,933 EUR
Retailer 9€3,204 EUR
Retailer 25€3,376 EUR
Retailer 10€3,712 EUR
Retailer 24€3,757 EUR
Retailer 8€3,865 EUR
Retailer 17€4,927 EUR
Retailer 11€5,331 EUR
Brilliant Earth€6,158 EUR

14 data points across 25 retailers

24 retailers€1,106 EUR to €6,158 EUR

Retailer 1
-
€954 EUR
$1,066 USD
Price last confirmed 8 days ago
Retailer 2
-
€1,037 EUR
$1,159 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€1,106 EUR
$1,236 USD
View
A
Retailer 4
-
€1,200 EUR
£1,055 GBP
View
B+
Retailer 5
-
€1,262 EUR
$1,410 USD
View
B+
Retailer 6
-
€1,283 EUR
HK$11,200 HKD
View
B+
Retailer 7
-
€1,427 EUR
$1,594 USD
View
B+
Retailer 8
-
€1,640 EUR
£1,443 GBP
View
B+
Retailer 9
-
€1,682 EUR
View
B+
Retailer 10
-
€1,764 EUR
$1,971 USD
View
B+
Retailer 11
-
€2,074 EUR
$2,317 USD
View
B+
Retailer 12
-
€2,112 EUR
$2,360 USD
View
Retailer 13
-
€2,153 EUR
A$3,701 AUD
View
Price last confirmed 10 days ago
Retailer 14
-
€2,227 EUR
ZAR 40,197 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 15
-
€2,691 EUR
$3,006 USD
View
Retailer 16
-
€2,933 EUR
£2,580 GBP
View
Price last confirmed 10 days ago
B
Retailer 17
-
€3,204 EUR
$3,580 USD
View
B
Retailer 18
-
€3,376 EUR
$3,772 USD
View
B
Retailer 19
-
€3,712 EUR
SGD 5,604 SGD
View
B
Retailer 20
-
€3,757 EUR
£3,305 GBP
View
B
Retailer 21
-
€3,865 EUR
$4,318 USD
View
Retailer 22
-
€4,927 EUR
$5,505 USD
View
Price last confirmed 13 days ago
B
Retailer 23
-
€5,331 EUR
$5,956 USD
View
Most Expensive
B
Brilliant Earth
21831486A · Oct 26
€6,158 EUR
$6,880 USD
View
23 more retailers have this diamond
Prices start from €1,106 EURSave up to €5,052 EUR

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
5.50ct Radiant
€1,106 EUR