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Cushion|Lab Grown|IGI

4.80ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG830643217

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830643217

Diamond specifications and retailer prices

From €890 EUR
£783 GBP
As of October 27, 2026
Save €4,356 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,245 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.8ct lab-grown cushion diamond

This 4.8ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643217 or 830643217. Listed at 21 retailers as of October 27, 2026, with prices from €890 to €5,245, a €4,356 spread on the same certified stone. Brilliant Earth lists it at €5,245. 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

4.80
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643217
Dimensions11.24 × 8.59 × 5.53 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm8.59 mm4.80 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643217
Side View
Table 65.0%Crown 34.5°Girdle: MED-THKPavilion 32.1°Culet: NoneDepth 64.4%

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 27
Current: €5,245 EUR|Low: €888 EUR|High: €5,245 EUR|Avg: €2,438 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 19€890 EUR
Retailer 9€899 EUR
Retailer 6€1,077 EUR
Retailer 18€1,123 EUR
Retailer 3€1,240 EUR
Retailer 2€1,403 EUR
Retailer 20€1,426 EUR
Retailer 10€1,496 EUR
Retailer 13€1,881 EUR
Retailer 5€1,965 EUR
Retailer 11€2,027 EUR
Retailer 4€2,496 EUR
Retailer 14€2,619 EUR
Retailer 8€2,915 EUR
Retailer 22€2,918 EUR
Retailer 17€3,103 EUR
Retailer 21€3,164 EUR
Retailer 7€3,237 EUR
Retailer 15€3,731 EUR
Retailer 12€4,014 EUR
Retailer 16€4,430 EUR
Brilliant Earth€5,245 EUR

27 data points across 22 retailers

21 retailers€890 EUR to €5,245 EUR

A
Cheapest Retailer
-
€890 EUR
£783 GBP
A
Retailer 2
-
€1,077 EUR
HK$9,400 HKD
View
A
Retailer 3
-
€1,123 EUR
$1,255 USD
View
A
Retailer 4
-
€1,240 EUR
$1,385 USD
View
A
Retailer 5
-
€1,403 EUR
View
A
Retailer 6
-
€1,426 EUR
£1,254 GBP
View
A
Retailer 7
-
€1,496 EUR
$1,671 USD
View
A
Retailer 8
-
€1,881 EUR
$2,102 USD
View
Retailer 9
-
€1,965 EUR
ZAR 35,461 ZAR
View
Price last confirmed 8 days ago
Retailer 10
-
€2,027 EUR
A$3,484 AUD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
€2,496 EUR
$2,788 USD
View
Retailer 12
-
€2,619 EUR
£2,304 GBP
View
Price last confirmed 11 days ago
B+
Retailer 13
-
€2,915 EUR
$3,257 USD
View
B+
Retailer 14
-
€2,918 EUR
$3,260 USD
View
B+
Retailer 15
-
€3,103 EUR
SGD 4,684 SGD
View
Retailer 16
-
€3,164 EUR
£2,783 GBP
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€3,237 EUR
$3,616 USD
View
Retailer 18
-
€3,731 EUR
A$6,413 AUD
View
Price last confirmed 24 days ago
Retailer 19
-
€4,014 EUR
$4,485 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
€4,430 EUR
$4,949 USD
View
Most Expensive
B
Brilliant Earth
21274479A · Oct 31
€5,245 EUR
$5,860 USD
View
20 more retailers have this diamond
Prices start from €890 EURSave up to €4,356 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
4.80ct Cushion
€890 EUR