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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 €712 EUR
$795 USD
As of October 31, 2026
Save €2,287 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,999 EUR at Brilliant Earth · As of October 31, 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 14 retailers as of October 31, 2026, with prices from €712 to €2,999, a €2,287 spread on the same certified stone. Brilliant Earth lists it at €2,999. 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
Color
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

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,999 EUR|Low: €361 EUR|High: €5,711 EUR|Avg: €1,618 EUR|-47.5%
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
Retailer 18
October 31, 2026
Retailer 6€532 EUR
Retailer 17€590 EUR
Retailer 18€653 EUR
Retailer 10€655 EUR
Retailer 13€712 EUR
Retailer 5€912 EUR
Retailer 2€925 EUR
Retailer 3€964 EUR
Retailer 12€1,173 EUR
Retailer 11€1,181 EUR
Retailer 16€1,280 EUR
Retailer 8€1,514 EUR
Retailer 14€1,522 EUR
Retailer 4€1,916 EUR
Retailer 7€2,126 EUR
Retailer 15€2,475 EUR
Brilliant Earth€2,999 EUR
Retailer 9€3,367 EUR

20 data points across 18 retailers

14 retailers€712 EUR to €2,999 EUR

Retailer 1
-
€590 EUR
$659 USD
Price last confirmed 16 days ago
Retailer 2
-
€653 EUR
£574 GBP
View
Price last confirmed 16 days ago
B+
Retailer 3
-
€712 EUR
$795 USD
View
B
Retailer 4
-
€912 EUR
$1,019 USD
View
B+
Retailer 5
-
€925 EUR
View
B+
Retailer 6
-
€964 EUR
$1,077 USD
View
B+
Retailer 7
-
€1,173 EUR
ZAR 21,175 ZAR
View
B+
Retailer 8
-
€1,181 EUR
A$2,030 AUD
View
B+
Retailer 9
-
€1,280 EUR
$1,430 USD
View
B+
Retailer 10
-
€1,522 EUR
$1,700 USD
View
B
Retailer 11
-
€1,916 EUR
$2,140 USD
View
Retailer 12
-
€2,126 EUR
$2,375 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
€2,475 EUR
£2,177 GBP
View
Most Expensive
B
Brilliant Earth
7716592A · Oct 31
€2,999 EUR
$3,350 USD
View
13 more retailers have this diamond
Prices start from €712 EURSave up to €2,287 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.

B+
4.63ct Radiant
€712 EUR