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Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG733572574

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733572574

Diamond specifications and retailer prices

From €710 EUR
HK$6,200 HKD
As of October 30, 2026
Save €4,240 EUR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,950 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG733572574 or 733572574. Listed at 11 retailers as of October 29, 2026, with prices from €710 to €4,950, a €4,240 spread on the same certified stone. Brilliant Earth lists it at €4,950. 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 angle33.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733572574
Dimensions9.80 × 9.72 × 5.94 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
9.80 mm9.72 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733572574
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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 30
Current: €4,950 EUR|Low: €655 EUR|High: €5,102 EUR|Avg: €1,589 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8€710 EUR
Retailer 2€793 EUR
Retailer 7€820 EUR
Retailer 5€835 EUR
Retailer 9€1,037 EUR
Retailer 4€1,089 EUR
Retailer 10€1,154 EUR
Retailer 3€1,230 EUR
Retailer 11€1,655 EUR
Retailer 6€1,869 EUR
Retailer 12€1,997 EUR
Brilliant Earth€4,950 EUR

42 data points across 12 retailers

11 retailers€710 EUR to €4,950 EUR

A
Cheapest Retailer
-
€710 EUR
HK$6,200 HKD
B+
Retailer 2
-
€793 EUR
$886 USD
View
A
Retailer 3
-
€820 EUR
View
A
Retailer 4
-
€835 EUR
£735 GBP
View
A
Retailer 5
-
€1,037 EUR
$1,158 USD
View
B+
Retailer 6
-
€1,154 EUR
$1,289 USD
View
B+
Retailer 7
-
€1,655 EUR
$1,849 USD
View
B
Retailer 8
-
€1,869 EUR
£1,644 GBP
View
B
Retailer 9
-
€1,915 EUR
CA$2,971 CAD
View
B
Retailer 10
-
€1,997 EUR
$2,231 USD
View
Most Expensive
B
Brilliant Earth
16087042A · Oct 29
€4,950 EUR
$5,530 USD
View
10 more retailers have this diamond
Prices start from €710 EURSave up to €4,240 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
€710 EUR