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Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG807691796

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807691796

Diamond specifications and retailer prices

From €1,473 EUR
$1,646 USD
As of October 31, 2026
Save €2,944 EUR (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,388 EUR at Queensmith · As of October 16, 2026
View at Queensmith

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 top-tier cut grade and certified by IGI LG807691796 or 807691796. Listed at 16 retailers as of October 25, 2026, with a 200% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.98
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807691796
Dimensions13.02 × 8.94 × 5.44 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
13.02 mm8.94 mm3.98 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807691796
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 31
Current: €4,116 EUR|Low: €1,263 EUR|High: €4,419 EUR|Avg: €2,667 EUR|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 5€1,316 EUR
Retailer 3€1,435 EUR
Retailer 8€1,473 EUR
Retailer 4€1,526 EUR
Retailer 9€1,678 EUR
Retailer 13€2,167 EUR
Retailer 14€2,434 EUR
Retailer 10€2,769 EUR
Retailer 6€2,860 EUR
Retailer 7€2,867 EUR
Retailer 2€3,457 EUR
Retailer 11€3,548 EUR
Retailer 12€3,683 EUR
Retailer 1€4,116 EUR
Retailer 15€4,417 EUR

32 data points across 15 retailers

16 retailers€1,473 EUR to €4,417 EUR

Retailer 1
-
€1,316 EUR
$1,470 USD
Price last confirmed 10 days ago
Retailer 2
-
€1,435 EUR
$1,603 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
€1,473 EUR
$1,646 USD
View
Final sale: no returns
Retailer 4
-
€1,526 EUR
$1,705 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
€1,678 EUR
$1,875 USD
View
B+
Retailer 6
-
€2,167 EUR
$2,421 USD
View
B+
Retailer 7
-
€2,434 EUR
$2,719 USD
View
B+
Retailer 8
-
€2,769 EUR
$3,094 USD
View
Retailer 9
-
€2,860 EUR
$3,195 USD
View
Price last confirmed 10 days ago
Retailer 10
-
€2,867 EUR
A$4,928 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
€3,457 EUR
A$5,942 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
€3,548 EUR
ZAR 64,041 ZAR
View
B
Retailer 13
-
€3,683 EUR
£3,240 GBP
View
B
Retailer 14
-
€4,116 EUR
$4,598 USD
View
B
Retailer 15
-
€4,417 EUR
£3,886 GBP
View
Most Expensive
Queensmith
LG807691796 · Oct 16
€5,388 EUR
£4,740 GBP
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from €1,473 EURSave up to €2,944 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
€1,473 EUR