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Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG846654474

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846654474

Diamond specifications and retailer prices

From €398 EUR
$445 USD
As of October 29, 2026
Save €1,330 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,728 EUR at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846654474 or 846654474. Listed at 13 retailers as of October 26, 2026, with prices from €398 to €1,728, a €1,330 spread on the same certified stone. MOH London lists it at €1,728. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846654474
Dimensions9.75 × 9.81 × 5.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.75 mm9.81 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846654474
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 40.4°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: €1,728 EUR|Low: €398 EUR|High: €1,728 EUR|Avg: €967 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4€398 EUR
Retailer 12€573 EUR
Retailer 6€592 EUR
Retailer 5€700 EUR
Retailer 7€723 EUR
Retailer 8€929 EUR
Retailer 9€958 EUR
Retailer 13€1,018 EUR
Retailer 11€1,239 EUR
Retailer 2€1,420 EUR
Retailer 3€1,452 EUR
Retailer 10€1,633 EUR
MOH London€1,728 EUR

11 data points across 13 retailers

13 retailers€398 EUR to €1,728 EUR

A
Cheapest Retailer
-
€398 EUR
$445 USD
Final sale: no returns
A
Retailer 2
-
€573 EUR
$640 USD
View
A
Retailer 3
-
€592 EUR
£520 GBP
View
B+
Retailer 4
-
€700 EUR
$782 USD
View
A
Retailer 5
-
€723 EUR
£636 GBP
View
A
Retailer 6
-
€929 EUR
A$1,597 AUD
View
A
Retailer 7
-
€958 EUR
ZAR 17,298 ZAR
View
A
Retailer 8
-
€1,018 EUR
$1,137 USD
View
B+
Retailer 9
-
€1,239 EUR
$1,384 USD
View
B+
Retailer 10
-
€1,420 EUR
$1,586 USD
View
B+
Retailer 11
-
€1,452 EUR
$1,622 USD
View
B+
Retailer 12
-
€1,633 EUR
$1,825 USD
View
Most Expensive
B
MOH London
LG846654474 · Oct 26
€1,728 EUR
£1,520 GBP
View
12 more retailers have this diamond
Prices start from €398 EURSave up to €1,330 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
€398 EUR