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Round|Lab Grown|IGI

3.50ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG621488340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621488340

Diamond specifications and retailer prices

From €501 EUR
$560 USD
As of October 31, 2026
Save €3,088 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,589 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621488340 or 621488340. Listed at 13 retailers as of October 31, 2026, with prices from €501 to €3,589, a €3,088 spread on the same certified stone. Do Amore Diamonds lists it at €3,589. 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

3.50
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488340
Dimensions9.90 × 9.84 × 5.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.90 mm9.84 mm3.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488340
Side View
Table 57.0%Crown 32.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

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: €3,589 EUR|Low: €494 EUR|High: €3,589 EUR|Avg: €1,429 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
November 1, 2026
Retailer 12€501 EUR
Retailer 9€627 EUR
Retailer 2€739 EUR
Retailer 14€784 EUR
Retailer 13€785 EUR
Retailer 6€857 EUR
Retailer 8€1,200 EUR
Retailer 11€1,347 EUR
Retailer 3€1,455 EUR
Retailer 4€1,906 EUR
Retailer 10€2,157 EUR
Retailer 5€2,174 EUR
Retailer 7€2,321 EUR
Do Amore Diamonds€3,589 EUR

28 data points across 14 retailers

13 retailers€501 EUR to €3,589 EUR

A
Cheapest Retailer
-
€501 EUR
$560 USD
A
Retailer 2
-
€627 EUR
$700 USD
View
A
Retailer 3
-
€739 EUR
£650 GBP
View
A
Retailer 4
-
€784 EUR
$876 USD
View
B+
Retailer 5
-
€785 EUR
$877 USD
View
B+
Retailer 6
-
€1,200 EUR
ZAR 21,665 ZAR
View
B+
Retailer 7
-
€1,347 EUR
$1,505 USD
View
B+
Retailer 8
-
€1,455 EUR
$1,625 USD
View
B
Retailer 9
-
€1,906 EUR
$2,129 USD
View
Retailer 10
-
€2,157 EUR
$2,410 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
€2,174 EUR
$2,429 USD
View
B
Retailer 12
-
€2,321 EUR
£2,042 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0A3774116 · Oct 31
€3,589 EUR
$4,010 USD
View
12 more retailers have this diamond
Prices start from €501 EURSave up to €3,088 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
3.50ct Round
€501 EUR