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Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG760509802

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760509802

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 November 1, 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 LG760509802 or 760509802. Listed at 6 retailers as of October 31, 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760509802
Dimensions12.39 × 8.97 × 5.63 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
12.39 mm8.97 mm3.98 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760509802
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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: €6,113 EUR|Avg: €2,196 EUR|-0.0%
Frank Darling
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
Retailer 16
November 1, 2026
Retailer 9€678 EUR
Retailer 12€846 EUR
Retailer 13€910 EUR
Retailer 11€930 EUR
Retailer 6€951 EUR
Retailer 14€1,117 EUR
Retailer 7€1,680 EUR
Retailer 15€1,923 EUR
Retailer 3€1,978 EUR
Retailer 2€2,102 EUR
Retailer 16€2,363 EUR
Retailer 4€2,382 EUR
Retailer 8€2,854 EUR
Retailer 10€3,178 EUR
Frank Darling€4,913 EUR
Retailer 5€6,113 EUR

15 data points across 16 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
B+
Retailer 3
-
€2,102 EUR
$2,348 USD
View
Retailer 4
-
€2,854 EUR
A$4,906 AUD
View
Price last confirmed 121 days ago
B
Retailer 5
-
€3,178 EUR
$3,550 USD
View
Most Expensive
B
Frank Darling
100760360748KD · Nov 1
€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