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Oval|Lab Grown|IGI

4.89ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG831675369

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831675369

Diamond specifications and retailer prices

From €518 EUR
$579 USD
As of October 31, 2026
Save €3,447 EUR (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,965 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.89ct lab-grown oval diamond

This 4.89ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831675369 or 831675369. Listed at 5 retailers as of October 31, 2026, with prices from €518 to €3,965, a €3,447 spread on the same certified stone. Brilliant Earth lists it at €3,965. 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

4.89
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831675369
Dimensions13.78 × 9.41 × 5.93 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.78 mm9.41 mm4.89 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831675369
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €3,965 EUR|Low: €518 EUR|High: €7,429 EUR|Avg: €2,124 EUR|-46.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3€518 EUR
Retailer 7€747 EUR
Retailer 2€930 EUR
Retailer 8€943 EUR
Retailer 5€1,498 EUR
Retailer 6€1,580 EUR
Retailer 9€2,033 EUR
Retailer 4€2,896 EUR
Brilliant Earth€3,965 EUR

37 data points across 9 retailers

5 retailers€518 EUR to €3,965 EUR

A
Cheapest Retailer
-
€518 EUR
$579 USD
Final sale: no returns
A
Retailer 2
-
€930 EUR
£818 GBP
View
Retailer 3
-
€1,498 EUR
$1,674 USD
View
Price last confirmed 46 days ago
Retailer 4
-
€2,896 EUR
$3,235 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21353854A · Oct 31
€3,965 EUR
$4,430 USD
View
4 more retailers have this diamond
Prices start from €518 EURSave up to €3,447 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
4.89ct Oval
€518 EUR