Round|Lab Grown|IGI

3.50ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG799666675

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799666675

Diamond specifications and retailer prices

From €549 EUR
$613 USD
As of October 29, 2026
Save €2,003 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,552 EUR at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799666675 or 799666675. Listed at 17 retailers as of October 29, 2026, with prices from €549 to €2,552, a €2,003 spread on the same certified stone. MOH London lists it at €2,552. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799666675
Dimensions9.67 × 9.73 × 5.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Light Blue
Top View
9.67 mm9.73 mm3.50 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799666675
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.6%

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: €2,552 EUR|Low: €549 EUR|High: €2,572 EUR|Avg: €1,338 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9€549 EUR
Retailer 7€608 EUR
Retailer 6€840 EUR
Retailer 4€841 EUR
Retailer 8€873 EUR
Retailer 10€1,044 EUR
Retailer 2€1,321 EUR
Retailer 5€1,569 EUR
Retailer 3€1,973 EUR
MOH London€2,552 EUR
Retailer 11€2,572 EUR

23 data points across 11 retailers

17 retailers€549 EUR to €2,552 EUR

Retailer 1
-
€471 EUR
$526 USD
Price last confirmed 24 days ago
Retailer 2
-
€491 EUR
$548 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
€549 EUR
$613 USD
View
Final sale: no returns
A
Retailer 4
-
€550 EUR
$614 USD
View
Retailer 5
-
€601 EUR
$671 USD
View
Price last confirmed 39 days ago
Retailer 6
-
€608 EUR
$679 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€608 EUR
$679 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
€840 EUR
$938 USD
View
A
Retailer 9
-
€841 EUR
$940 USD
View
A
Retailer 10
-
€873 EUR
$975 USD
View
B+
Retailer 11
-
€1,044 EUR
$1,166 USD
View
B+
Retailer 12
-
€1,321 EUR
ZAR 23,836 ZAR
View
B+
Retailer 13
-
€1,569 EUR
$1,753 USD
View
Retailer 14
-
€1,600 EUR
$1,787 USD
View
Price last confirmed 24 days ago
Retailer 15
-
€1,600 EUR
$1,787 USD
View
Price last confirmed 40 days ago
B
Retailer 16
-
€1,973 EUR
$2,205 USD
View
Most Expensive
B
MOH London
LG799666675 · Oct 29
€2,552 EUR
£2,245 GBP
View
16 more retailers have this diamond
Prices start from €549 EURSave up to €2,003 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
€549 EUR