Radiant|Lab Grown|IGI

3.10ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG476178015

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

Certificate IGI LG476178015

Diamond specifications and retailer prices

From €2,297 EUR
$2,566 USD
As of October 31, 2026
Save €5,937 EUR (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €11,270 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG476178015 or 476178015. Listed at 17 retailers as of October 29, 2026, with a 258% 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

3.10
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476178015
Dimensions9.43 × 7.67 × 5.22 mm
L/W Ratio1.23
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.43 mm7.67 mm3.10 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476178015
Side View
Table 63.5%Crown 38.4°Girdle: THN-MEDPavilion 38.1°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €7,501 EUR|Low: €2,018 EUR|High: €17,365 EUR|Avg: €5,412 EUR|-7.5%
Retailer 1
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
Taylor and Hart
October 29, 2026
Retailer 7€2,297 EUR
Retailer 12€2,523 EUR
Retailer 16€2,745 EUR
Retailer 2€2,826 EUR
Retailer 3€2,927 EUR
Retailer 13€2,927 EUR
Retailer 11€3,070 EUR
Retailer 5€3,230 EUR
Retailer 15€4,038 EUR
Retailer 6€4,163 EUR
Retailer 10€4,205 EUR
Retailer 14€4,552 EUR
Retailer 4€5,579 EUR
Retailer 1€7,501 EUR
Retailer 9€8,234 EUR
Taylor and Hart€11,270 EUR
Retailer 8€17,365 EUR

22 data points across 17 retailers

17 retailers€2,297 EUR to €8,234 EUR

B
Cheapest Retailer
-
€2,297 EUR
$2,566 USD
B
Retailer 2
-
€2,523 EUR
$2,819 USD
View
B
Retailer 3
-
€2,745 EUR
$3,067 USD
View
B
Retailer 4
-
€2,826 EUR
$3,157 USD
View
Final sale: no returns
B
Retailer 5
-
€2,927 EUR
$3,270 USD
View
B
Retailer 6
-
€2,927 EUR
$3,270 USD
View
Retailer 7
-
€2,927 EUR
$3,270 USD
View
Price last confirmed 19 days ago
B
Retailer 8
-
€3,070 EUR
$3,430 USD
View
B
Retailer 9
-
€3,230 EUR
CA$5,012 CAD
View
B
Retailer 10
-
€4,038 EUR
$4,511 USD
View
B
Retailer 11
-
€4,205 EUR
$4,698 USD
View
B
Retailer 12
-
€4,552 EUR
$5,086 USD
View
B
Retailer 13
-
€5,579 EUR
£4,908 GBP
View
B
Retailer 14
-
€7,501 EUR
ZAR 135,374 ZAR
View
B
Retailer 15
-
€8,234 EUR
£7,243 GBP
View
Most Expensive
Taylor and Hart
2VHNUP5 · Oct 30
€11,270 EUR
$12,591 USD
View
Price under review
15 more retailers have this diamond
Prices start from €2,297 EURSave up to €5,937 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.

B
3.10ct Radiant
€2,297 EUR