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Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG815602110

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815602110

Diamond specifications and retailer prices

From €678 EUR
$758 USD
As of October 31, 2026
Save €4,234 EUR (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,913 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG815602110 or 815602110. Listed at 6 retailers as of October 29, 2026, with prices from €678 to €4,913, a €4,234 spread on the same certified stone. Frank Darling lists it at €4,913. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815602110
Dimensions13.14 × 9.07 × 5.40 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.14 mm9.07 mm3.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815602110
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.5%

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 31
Current: €4,913 EUR|Low: €678 EUR|High: €4,914 EUR|Avg: €2,352 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2€678 EUR
Retailer 3€930 EUR
Retailer 6€1,412 EUR
Retailer 4€2,157 EUR
Retailer 5€3,182 EUR
Frank Darling€4,913 EUR

14 data points across 6 retailers

6 retailers€678 EUR to €4,913 EUR

A
Cheapest Retailer
-
€678 EUR
$758 USD
Final sale: no returns
B+
Retailer 2
-
€930 EUR
$1,039 USD
View
Retailer 3
-
€1,412 EUR
$1,577 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€2,157 EUR
$2,410 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€3,182 EUR
$3,555 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Frank Darling
100756440672KD · Oct 29
€4,913 EUR
$5,488 USD
View
5 more retailers have this diamond
Prices start from €678 EURSave up to €4,234 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
€678 EUR