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Radiant|Lab Grown|IGI

4.63ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG589390917

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

Certificate IGI LG589390917

Diamond specifications and retailer prices

From €473 EUR
$531 USD
As of November 2, 2026
Save €2,513 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,987 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.63ct lab-grown radiant diamond

This 4.63ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG589390917 or 589390917. Listed at 17 retailers as of November 2, 2026, with prices from €473 to €2,987, a €2,513 spread on the same certified stone. Brilliant Earth lists it at €2,987. 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

4.63
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589390917
Dimensions11.55 × 8.25 × 5.64 mm
L/W Ratio1.40
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
11.55 mm8.25 mm4.63 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589390917
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €2,987 EUR|Low: €359 EUR|High: €5,688 EUR|Avg: €1,576 EUR|-47.5%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 13€473 EUR
Retailer 10€530 EUR
Retailer 16€530 EUR
Retailer 5€588 EUR
Retailer 18€588 EUR
Retailer 6€650 EUR
Retailer 15€652 EUR
Retailer 22€709 EUR
Retailer 9€909 EUR
Retailer 20€921 EUR
Retailer 7€960 EUR
Retailer 2€1,169 EUR
Retailer 21€1,176 EUR
Retailer 4€1,275 EUR
Retailer 12€1,508 EUR
Retailer 3€1,516 EUR
Retailer 19€1,544 EUR
Retailer 8€1,908 EUR
Retailer 11€2,118 EUR
Retailer 17€2,451 EUR
Brilliant Earth€2,987 EUR
Retailer 14€3,354 EUR

22 data points across 22 retailers

17 retailers€473 EUR to €2,987 EUR

A
Cheapest Retailer
-
€473 EUR
$531 USD
A
Retailer 2
-
€530 EUR
$595 USD
View
Retailer 3
-
€588 EUR
$659 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
€588 EUR
$659 USD
View
B+
Retailer 5
-
€709 EUR
$795 USD
View
B
Retailer 6
-
€909 EUR
$1,019 USD
View
B+
Retailer 7
-
€921 EUR
View
B+
Retailer 8
-
€960 EUR
$1,077 USD
View
A
Retailer 9
-
€1,169 EUR
ZAR 21,176 ZAR
View
B+
Retailer 10
-
€1,176 EUR
A$2,030 AUD
View
B+
Retailer 11
-
€1,275 EUR
$1,430 USD
View
B+
Retailer 12
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€1,516 EUR
$1,700 USD
View
B+
Retailer 13
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€1,544 EUR
$1,732 USD
View
B
Retailer 14
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€1,908 EUR
$2,140 USD
View
Retailer 15
-
€2,118 EUR
$2,375 USD
View
Price last confirmed 23 days ago
B
Retailer 16
-
€2,451 EUR
£2,165 GBP
View
Most Expensive
B
Brilliant Earth
7716592A · Nov 2
€2,987 EUR
$3,350 USD
View
16 more retailers have this diamond
Prices start from €473 EURSave up to €2,513 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
4.63ct Radiant
€473 EUR