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Oval|Lab Grown|IGI

3.97ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG829610832

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829610832

Diamond specifications and retailer prices

From €518 EUR
$579 USD
As of October 27, 2026
Save €3,993 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,511 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.97ct lab-grown oval diamond

This 3.97ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG829610832 or 829610832. Listed at 22 retailers as of October 27, 2026, with prices from €518 to €4,511, a €3,993 spread on the same certified stone. Brilliant Earth lists it at €4,511. 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

3.97
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610832
Dimensions12.73 × 9.10 × 5.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm9.10 mm3.97 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610832
Side View
Table 65.0%Crown 35.8°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €4,511 EUR|Low: €498 EUR|High: €8,208 EUR|Avg: €1,718 EUR|-45.0%
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 9€518 EUR
Retailer 3€580 EUR
Retailer 20€581 EUR
Retailer 5€643 EUR
Retailer 16€699 EUR
Retailer 19€733 EUR
Retailer 22€761 EUR
Retailer 4€921 EUR
Retailer 11€923 EUR
Retailer 6€988 EUR
Retailer 13€998 EUR
Retailer 18€1,383 EUR
Retailer 24€1,451 EUR
Retailer 14€1,691 EUR
Retailer 2€1,777 EUR
Retailer 17€1,855 EUR
Retailer 8€2,030 EUR
Retailer 21€2,070 EUR
Retailer 12€2,082 EUR
Retailer 7€2,152 EUR
Retailer 15€2,792 EUR
Retailer 23€2,832 EUR
Retailer 10€3,285 EUR
Brilliant Earth€4,511 EUR

29 data points across 24 retailers

22 retailers€518 EUR to €4,511 EUR

A
Cheapest Retailer
-
€518 EUR
$579 USD
A
Retailer 2
-
€581 EUR
$649 USD
View
A
Retailer 3
-
€643 EUR
$718 USD
View
A
Retailer 4
-
€699 EUR
HK$6,100 HKD
View
Retailer 5
-
€733 EUR
£645 GBP
View
Price last confirmed 9 days ago
A
Retailer 6
-
€761 EUR
$850 USD
View
A
Retailer 7
-
€921 EUR
$1,029 USD
View
B+
Retailer 8
-
€988 EUR
$1,104 USD
View
A
Retailer 9
-
€998 EUR
£878 GBP
View
Retailer 10
-
€1,383 EUR
ZAR 24,970 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€1,451 EUR
$1,621 USD
View
B+
Retailer 12
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€1,691 EUR
$1,889 USD
View
B+
Retailer 13
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€1,777 EUR
$1,985 USD
View
Retailer 14
-
€1,855 EUR
£1,632 GBP
View
Price last confirmed 15 days ago
B+
Retailer 15
-
€2,030 EUR
SGD 3,065 SGD
View
B+
Retailer 16
-
€2,070 EUR
$2,313 USD
View
B+
Retailer 17
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€2,082 EUR
$2,326 USD
View
B+
Retailer 18
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€2,152 EUR
$2,404 USD
View
Retailer 19
-
€2,792 EUR
£2,456 GBP
View
Price last confirmed 16 days ago
B
Retailer 20
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€2,832 EUR
$3,164 USD
View
B
Retailer 21
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€3,285 EUR
$3,670 USD
View
Most Expensive
B
Brilliant Earth
21273436A · Oct 30
€4,511 EUR
$5,040 USD
View
21 more retailers have this diamond
Prices start from €518 EURSave up to €3,993 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
3.97ct Oval
€518 EUR