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Radiant|Lab Grown|IGI

5.55ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG639435297

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

Certificate IGI LG639435297

Diamond specifications and retailer prices

From €715 EUR
$799 USD
As of November 2, 2026
Save €3,572 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,287 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.55ct lab-grown radiant diamond

This 5.55ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639435297 or 639435297. Listed at 19 retailers as of October 31, 2026, with prices from €715 to €4,287, a €3,572 spread on the same certified stone. Brilliant Earth lists it at €4,287. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.55
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639435297
Dimensions12.57 × 8.58 × 6.06 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.57 mm8.58 mm5.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639435297
Side View
Table 65.0%Crown 35.5°Girdle: Slightly ThickPavilion 35.5°Culet: NoneDepth 70.6%

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: Nov 2
Current: €4,287 EUR|Low: €687 EUR|High: €8,083 EUR|Avg: €2,070 EUR|-47.0%
Brilliant Earth
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
November 2, 2026
Retailer 12€715 EUR
Retailer 3€801 EUR
Retailer 14€829 EUR
Retailer 8€989 EUR
Retailer 13€1,244 EUR
Retailer 5€1,250 EUR
Retailer 7€1,272 EUR
Retailer 2€1,282 EUR
Retailer 11€1,803 EUR
Retailer 6€2,578 EUR
Retailer 4€2,790 EUR
Retailer 9€3,112 EUR
Retailer 10€3,352 EUR
Brilliant Earth€4,287 EUR

43 data points across 14 retailers

19 retailers€715 EUR to €4,287 EUR

A
Cheapest Retailer
-
€715 EUR
$799 USD
A
Retailer 2
-
€778 EUR
$869 USD
View
A
Retailer 3
-
€801 EUR
$895 USD
View
Final sale: no returns
A
Retailer 4
-
€829 EUR
$926 USD
View
Retailer 5
-
€829 EUR
$926 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€989 EUR
$1,105 USD
View
B+
Retailer 7
-
€1,244 EUR
$1,390 USD
View
A
Retailer 8
-
€1,250 EUR
$1,397 USD
View
A
Retailer 9
-
€1,272 EUR
£1,119 GBP
View
A
Retailer 10
-
€1,282 EUR
View
B+
Retailer 11
-
€1,803 EUR
$2,014 USD
View
B+
Retailer 12
-
€1,907 EUR
$2,130 USD
View
B+
Retailer 13
-
€2,332 EUR
$2,605 USD
View
B
Retailer 14
-
€2,578 EUR
£2,268 GBP
View
B
Retailer 15
-
€2,790 EUR
SGD 4,212 SGD
View
B
Retailer 16
-
€2,868 EUR
$3,204 USD
View
B
Retailer 17
-
€3,112 EUR
£2,738 GBP
View
B
Retailer 18
-
€3,352 EUR
$3,745 USD
View
Most Expensive
B
Brilliant Earth
14068376A · Oct 31
€4,287 EUR
$4,790 USD
View
18 more retailers have this diamond
Prices start from €715 EURSave up to €3,572 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
5.55ct Radiant
€715 EUR