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Radiant|Lab Grown|IGI

5.00ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG616430701

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

Certificate IGI LG616430701

Diamond specifications and retailer prices

From €599 EUR
$669 USD
As of October 30, 2026
Save €5,175 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,773 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5ct lab-grown radiant diamond

This 5ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG616430701 or 616430701. Listed at 20 retailers as of October 30, 2026, with prices from €599 to €5,773, a €5,175 spread on the same certified stone. Brilliant Earth lists it at €5,773. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.00
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616430701
Dimensions12.22 × 8.26 × 5.66 mm
L/W Ratio1.48
Culet sizePointed
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
12.22 mm8.26 mm5.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616430701
Side View
Table 67.0%Crown 43.2°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 68.5%

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 30
Current: €5,773 EUR|Low: €576 EUR|High: €5,773 EUR|Avg: €1,477 EUR
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 17€599 EUR
Retailer 16€652 EUR
Retailer 6€670 EUR
Retailer 8€695 EUR
Retailer 13€695 EUR
Retailer 10€790 EUR
Retailer 4€855 EUR
Retailer 9€1,105 EUR
Retailer 11€1,112 EUR
Retailer 12€1,114 EUR
Retailer 5€1,133 EUR
Retailer 3€1,549 EUR
Retailer 14€1,955 EUR
Retailer 7€2,297 EUR
Retailer 2€2,928 EUR
Retailer 15€3,238 EUR
Brilliant Earth€5,773 EUR

42 data points across 17 retailers

20 retailers€599 EUR to €5,773 EUR

A
Cheapest Retailer
-
€599 EUR
$669 USD
A
Retailer 2
-
€652 EUR
$728 USD
View
A
Retailer 3
-
€670 EUR
$749 USD
View
Final sale: no returns
A
Retailer 4
-
€695 EUR
$777 USD
View
Retailer 5
-
€695 EUR
$777 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€790 EUR
£695 GBP
View
A
Retailer 7
-
€855 EUR
$955 USD
View
B+
Retailer 8
-
€1,105 EUR
$1,234 USD
View
B+
Retailer 9
-
€1,112 EUR
£978 GBP
View
B+
Retailer 10
-
€1,114 EUR
View
B+
Retailer 11
-
€1,133 EUR
$1,266 USD
View
B+
Retailer 12
-
€1,549 EUR
$1,731 USD
View
B+
Retailer 13
-
€1,555 EUR
£1,368 GBP
View
B
Retailer 14
-
€1,955 EUR
$2,184 USD
View
B
Retailer 15
-
€2,297 EUR
$2,567 USD
View
B
Retailer 16
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€2,398 EUR
$2,679 USD
View
Retailer 17
-
€2,434 EUR
$2,719 USD
View
Price last confirmed 62 days ago
B
Retailer 18
-
€2,928 EUR
£2,576 GBP
View
B
Retailer 19
-
€3,238 EUR
$3,618 USD
View
Most Expensive
B
Brilliant Earth
20602045A · Oct 31
€5,773 EUR
$6,450 USD
View
19 more retailers have this diamond
Prices start from €599 EURSave up to €5,175 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
5.00ct Radiant
€599 EUR