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Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG838621829

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838621829

Diamond specifications and retailer prices

From €558 EUR
$623 USD
As of November 1, 2026
Save €4,070 EUR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,628 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.98ct lab-grown oval diamond

This 3.98ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838621829 or 838621829. Listed at 23 retailers as of November 1, 2026, with prices from €558 to €4,628, a €4,070 spread on the same certified stone. Brilliant Earth lists it at €4,628. 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

3.98
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621829
Dimensions13.72 × 8.87 × 5.25 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm8.87 mm3.98 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621829
Side View
Table 58.0%Crown 31.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.2%

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: Nov 1
Current: €4,628 EUR|Low: €547 EUR|High: €4,628 EUR|Avg: €1,609 EUR
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 6€558 EUR
Retailer 14€624 EUR
Retailer 9€691 EUR
Retailer 7€806 EUR
Retailer 16€866 EUR
Retailer 22€935 EUR
Retailer 17€1,013 EUR
Retailer 2€1,074 EUR
Retailer 21€1,460 EUR
Retailer 10€1,501 EUR
Retailer 4€1,526 EUR
Retailer 20€1,715 EUR
Retailer 18€1,818 EUR
Retailer 8€2,005 EUR
Retailer 11€2,206 EUR
Retailer 5€2,233 EUR
Retailer 3€2,276 EUR
Retailer 12€2,315 EUR
Retailer 13€2,724 EUR
Retailer 19€2,912 EUR
Retailer 15€3,366 EUR
Brilliant Earth€4,628 EUR

27 data points across 22 retailers

23 retailers€558 EUR to €4,628 EUR

A
Cheapest Retailer
-
€558 EUR
$623 USD
A
Retailer 2
-
€624 EUR
$697 USD
View
Final sale: no returns
Retailer 3
-
€685 EUR
$765 USD
View
Price last confirmed 17 days ago
A
Retailer 4
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€691 EUR
$772 USD
View
A
Retailer 5
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€806 EUR
$900 USD
View
A
Retailer 6
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€866 EUR
£761 GBP
View
B+
Retailer 7
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€935 EUR
$1,045 USD
View
A
Retailer 8
-
€1,013 EUR
View
A
Retailer 9
-
€1,074 EUR
£945 GBP
View
B+
Retailer 10
-
€1,460 EUR
A$2,510 AUD
View
B+
Retailer 11
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€1,501 EUR
ZAR 27,095 ZAR
View
B+
Retailer 12
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€1,526 EUR
$1,705 USD
View
B+
Retailer 13
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€1,715 EUR
$1,916 USD
View
B+
Retailer 14
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€1,818 EUR
$2,031 USD
View
B+
Retailer 15
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€2,005 EUR
£1,764 GBP
View
B+
Retailer 16
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€2,206 EUR
$2,464 USD
View
B+
Retailer 17
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€2,233 EUR
$2,494 USD
View
B+
Retailer 18
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€2,276 EUR
$2,543 USD
View
B+
Retailer 19
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€2,315 EUR
$2,586 USD
View
B
Retailer 20
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€2,724 EUR
£2,396 GBP
View
B
Retailer 21
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€2,912 EUR
A$5,005 AUD
View
B
Retailer 22
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€3,366 EUR
$3,760 USD
View
Most Expensive
B
Brilliant Earth
21801041A · Nov 1
€4,628 EUR
$5,170 USD
View
22 more retailers have this diamond
Prices start from €558 EURSave up to €4,070 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
3.98ct Oval
€558 EUR