Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG784663096

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784663096

Diamond specifications and retailer prices

From €398 EUR
$445 USD
As of October 25, 2026
Save €1,161 EUR (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,965 EUR at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG784663096 or 784663096. Listed at 11 retailers as of October 25, 2026, with a 292% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784663096
Dimensions10.20 × 7.10 × 4.44 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm7.10 mm3.09 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784663096
Side View
Table 65.0%Crown 34°Girdle: MediumPavilion 34°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €630 EUR|Low: €398 EUR|High: €1,574 EUR|Avg: €959 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7€398 EUR
Retailer 1€630 EUR
Retailer 2€638 EUR
Retailer 3€718 EUR
Retailer 5€865 EUR
Retailer 9€943 EUR
Retailer 4€1,001 EUR
Retailer 10€1,318 EUR
Retailer 8€1,506 EUR
Retailer 6€1,560 EUR

24 data points across 10 retailers

11 retailers€398 EUR to €1,560 EUR

A
Cheapest Retailer
-
€398 EUR
$445 USD
A
Retailer 2
-
€630 EUR
View
B+
Retailer 3
-
€638 EUR
$713 USD
View
A
Retailer 4
-
€718 EUR
£632 GBP
View
A
Retailer 5
-
€865 EUR
ZAR 15,618 ZAR
View
B+
Retailer 6
-
€943 EUR
$1,054 USD
View
B+
Retailer 7
-
€1,001 EUR
$1,118 USD
View
B+
Retailer 8
-
€1,318 EUR
$1,472 USD
View
B
Retailer 9
-
€1,506 EUR
$1,682 USD
View
B
Retailer 10
-
€1,560 EUR
£1,372 GBP
View
Most Expensive
Rare Carat
38R784663096 · Oct 7
€1,965 EUR
$2,195 USD
View
Price last confirmed 24 days ago
10 more retailers have this diamond
Prices start from €398 EURSave up to €1,161 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
3.09ct Radiant
€398 EUR