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Round|Lab Grown|IGI

3.90ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG760517946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760517946

Diamond specifications and retailer prices

From €388 EUR
$434 USD
As of October 29, 2026
Save €1,934 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,350 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.9ct lab-grown round diamond

This 3.9ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760517946 or 760517946. Listed at 15 retailers as of October 28, 2026, with a 498% 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

3.90
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760517946
Dimensions10.06 × 9.99 × 6.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm9.99 mm3.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760517946
Side View
Table 61.0%Crown 35.2°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.3%

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: Oct 29
Current: €2,350 EUR|Low: €388 EUR|High: €2,376 EUR|Avg: €1,352 EUR|-1.1%
Rare Carat
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
October 31, 2026
Retailer 5€388 EUR
Retailer 14€435 EUR
Retailer 11€620 EUR
Retailer 9€767 EUR
Retailer 6€828 EUR
Retailer 16€849 EUR
Retailer 2€1,352 EUR
Retailer 12€1,352 EUR
Retailer 7€1,496 EUR
Retailer 3€1,549 EUR
Retailer 8€1,641 EUR
Retailer 15€1,685 EUR
Retailer 10€1,773 EUR
Retailer 4€1,952 EUR
Retailer 13€2,174 EUR
Rare Carat€2,350 EUR

31 data points across 16 retailers

15 retailers€388 EUR to €2,323 EUR

A
Cheapest Retailer
-
€388 EUR
$434 USD
A
Retailer 2
-
€435 EUR
$486 USD
View
Retailer 3
-
€620 EUR
£546 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
€767 EUR
View
A
Retailer 5
-
€849 EUR
$948 USD
View
B+
Retailer 6
-
€1,352 EUR
$1,510 USD
View
B+
Retailer 7
-
€1,352 EUR
$1,510 USD
View
B+
Retailer 8
-
€1,549 EUR
$1,731 USD
View
B+
Retailer 9
-
€1,685 EUR
$1,883 USD
View
B+
Retailer 10
-
€1,773 EUR
£1,560 GBP
View
Retailer 11
-
€1,952 EUR
SGD 2,947 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
€2,174 EUR
$2,429 USD
View
B
Retailer 13
-
€2,323 EUR
$2,595 USD
View
Retailer 14
-
€2,350 EUR
$2,625 USD
View
Price last confirmed 13 days ago
Most Expensive
Rare Carat
924964 · Oct 18
€2,350 EUR
$2,625 USD
View
Price last confirmed 13 days ago
14 more retailers have this diamond
Prices start from €388 EURSave up to €1,934 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
3.90ct Round
€388 EUR