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Oval|Lab Grown|IGI

4.27ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG594339671

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG594339671

Diamond specifications and retailer prices

From €934 EUR
$1,044 USD
As of November 1, 2026
Save €343 EUR (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,277 EUR at Yorxs · As of October 31, 2026
View at Yorxs

About this 4.27ct lab-grown oval diamond

This 4.27ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594339671 or 594339671. Listed at 2 retailers as of October 31, 2026, with prices from €934 to €1,277, a €343 spread on the same certified stone. Yorxs lists it at €1,277. 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

4.27
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594339671
Dimensions13.73 × 9.17 × 5.38 mm
L/W Ratio1.50
Girdle conditionFaceted
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
13.73 mm9.17 mm4.27 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594339671
Side View
Table 61.0%Crown 31.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €934 EUR|Low: €745 EUR|High: €4,055 EUR|Avg: €1,619 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
October 25, 2026
Retailer 11€745 EUR
Retailer 6€775 EUR
Retailer 3€815 EUR
Retailer 1€934 EUR
Retailer 8€1,246 EUR
Yorxs€1,277 EUR
Retailer 5€1,352 EUR
Retailer 2€1,401 EUR
Retailer 7€1,402 EUR
Retailer 9€1,814 EUR
Retailer 12€2,130 EUR
Retailer 4€3,105 EUR
Retailer 10€4,055 EUR

11 data points across 13 retailers

2 retailers€934 EUR to €1,277 EUR

A
Cheapest Retailer
-
€934 EUR
$1,044 USD
Most Expensive
B+
Yorxs
452023725 · Oct 31
€1,277 EUR
View
1 more retailer has this diamond
Prices start from €934 EURSave up to €343 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
4.27ct Oval
€934 EUR