Radiant|Lab Grown|IGI

3.10ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG801601182

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

Certificate IGI LG801601182

Diamond specifications and retailer prices

From €425 EUR
$475 USD
As of October 30, 2026
Save €3,352 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,397 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801601182 or 801601182. Listed at 16 retailers as of October 30, 2026, with a 788% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801601182
Dimensions10.38 × 7.15 × 4.78 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm7.15 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801601182
Side View
Table 65.0%Crown 44.1°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 66.9%

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 30
Current: €5,397 EUR|Low: €318 EUR|High: €5,397 EUR|Avg: €1,474 EUR
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 22€425 EUR
Retailer 7€509 EUR
Retailer 10€621 EUR
Retailer 13€627 EUR
Retailer 19€699 EUR
Retailer 6€705 EUR
Retailer 11€735 EUR
Retailer 2€848 EUR
Retailer 9€884 EUR
Retailer 21€942 EUR
Retailer 15€1,089 EUR
Retailer 17€1,228 EUR
Retailer 3€1,294 EUR
Retailer 16€1,416 EUR
Retailer 14€1,761 EUR
Retailer 12€1,885 EUR
Retailer 5€1,946 EUR
Retailer 8€2,024 EUR
Retailer 18€2,441 EUR
Retailer 4€3,241 EUR
Retailer 20€3,777 EUR
Brilliant Earth€5,397 EUR

28 data points across 22 retailers

16 retailers€425 EUR to €3,777 EUR

A
Cheapest Retailer
-
€425 EUR
$475 USD
A
Retailer 2
-
€627 EUR
$700 USD
View
B+
Retailer 3
-
€699 EUR
$781 USD
View
A
Retailer 4
-
€705 EUR
$787 USD
View
A
Retailer 5
-
€848 EUR
View
A
Retailer 6
-
€942 EUR
$1,052 USD
View
Retailer 7
-
€1,089 EUR
ZAR 19,652 ZAR
View
Price last confirmed 66 days ago
A
Retailer 8
-
€1,228 EUR
A$2,111 AUD
View
A
Retailer 9
-
€1,294 EUR
$1,446 USD
View
B+
Retailer 10
-
€1,416 EUR
$1,582 USD
View
Retailer 11
-
€1,946 EUR
A$3,344 AUD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
€2,441 EUR
£2,147 GBP
View
B
Retailer 13
-
€2,730 EUR
$3,050 USD
View
B
Retailer 14
-
€3,241 EUR
$3,621 USD
View
B
Retailer 15
-
€3,777 EUR
$4,220 USD
View
Most Expensive
Brilliant Earth
22172515A · Oct 18
€5,397 EUR
$6,030 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from €425 EURSave up to €3,352 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
3.10ct Radiant
€425 EUR