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Cushion|Lab Grown|IGI

4.89ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG839637365

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839637365

Diamond specifications and retailer prices

From €1,081 EUR
£955 GBP
As of October 25, 2026
3 retailers carry this diamond
Most expensive: €5,617 EUR at Helzberg Diamonds · As of October 25, 2026
View at Helzberg Diamonds

About this 4.89ct lab-grown cushion diamond

This 4.89ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG839637365 or 839637365. Listed at 3 retailers as of October 25, 2026. 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

4.89
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839637365
Dimensions12.11 × 8.73 × 5.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm8.73 mm4.89 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839637365
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 66.3%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: €5,617 EUR|Low: €637 EUR|High: €5,617 EUR|Avg: €3,187 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 3€637 EUR
Retailer 2€1,081 EUR
Retailer 4€3,366 EUR
Helzberg Diamonds€5,617 EUR

15 data points across 4 retailers

3 retailers€1,081 EUR to €5,617 EUR

Retailer 1
-
€1,081 EUR
£955 GBP
Price last confirmed 8 days ago
Retailer 2
-
€3,366 EUR
$3,775 USD
View
Price last confirmed 28 days ago
Most Expensive
Helzberg Diamonds
ZXZOJPMJNJML · Oct 25
€5,617 EUR
$6,300 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond

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.

4.89ct Cushion
€1,081 EUR