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Round|Lab Grown|IGI

3.90ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG530298745

Shape and cutting style on the report: Round brilliant

Certificate IGI LG530298745

Diamond specifications and retailer prices

From €448 EUR
$501 USD
As of October 29, 2026
Save €3,535 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,983 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.9ct lab-grown round diamond

This 3.9ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530298745 or 530298745. Listed at 15 retailers as of October 29, 2026, with prices from €448 to €3,983, a €3,535 spread on the same certified stone. Do Amore Diamonds lists it at €3,983. 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530298745
Dimensions10.15 × 10.11 × 6.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.15 mm10.11 mm3.90 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530298745
Side View
Table 58.5%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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 29
Current: €3,983 EUR|Low: €363 EUR|High: €3,983 EUR|Avg: €1,703 EUR
Do Amore Diamonds
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 28, 2026
Retailer 11€448 EUR
Retailer 14€503 EUR
Retailer 3€557 EUR
Retailer 12€557 EUR
Retailer 2€680 EUR
Retailer 13€865 EUR
Retailer 15€909 EUR
Retailer 10€1,436 EUR
Retailer 8€2,036 EUR
Retailer 4€2,097 EUR
Retailer 5€2,235 EUR
Retailer 7€2,333 EUR
Retailer 9€2,680 EUR
Retailer 6€2,846 EUR
Do Amore Diamonds€3,983 EUR

17 data points across 15 retailers

15 retailers€448 EUR to €3,983 EUR

A
Cheapest Retailer
-
€448 EUR
$501 USD
A
Retailer 2
-
€503 EUR
$562 USD
View
Final sale: no returns
A
Retailer 3
-
€503 EUR
$562 USD
View
A
Retailer 4
-
€557 EUR
$622 USD
View
Retailer 5
-
€557 EUR
$622 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€680 EUR
$760 USD
View
B+
Retailer 7
-
€865 EUR
$966 USD
View
A
Retailer 8
-
€909 EUR
$1,015 USD
View
B+
Retailer 9
-
€1,436 EUR
$1,604 USD
View
B+
Retailer 10
-
€1,616 EUR
$1,805 USD
View
Retailer 11
-
€2,036 EUR
$2,275 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€2,097 EUR
$2,343 USD
View
B
Retailer 13
-
€2,235 EUR
$2,497 USD
View
Retailer 14
-
€2,680 EUR
£2,358 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-641DB6D04 · Oct 31
€3,983 EUR
$4,450 USD
View
14 more retailers have this diamond
Prices start from €448 EURSave up to €3,535 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
€448 EUR