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Radiant|Lab Grown|IGI

3.15ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG570375575

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

Certificate IGI LG570375575

Diamond specifications and retailer prices

From €320 EUR
$358 USD
As of October 30, 2026
Save €1,230 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,551 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.15ct lab-grown radiant diamond

This 3.15ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570375575 or 570375575. Listed at 17 retailers as of October 30, 2026, with prices from €320 to €1,551, a €1,230 spread on the same certified stone. MOH London lists it at €1,551. 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

3.15
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570375575
Dimensions9.74 × 7.53 × 4.82 mm
L/W Ratio1.29
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
9.74 mm7.53 mm3.15 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570375575
Side View
Table 64.0%Crown 40.2°Girdle: MediumPavilion 31.4°Culet: NoneDepth 64.0%

Caratlytics Score

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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 30
Current: €1,551 EUR|Low: €277 EUR|High: €1,626 EUR|Avg: €785 EUR|-1.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 12€320 EUR
Retailer 5€358 EUR
Retailer 16€371 EUR
Retailer 13€397 EUR
Retailer 17€397 EUR
Retailer 9€435 EUR
Retailer 2€448 EUR
Retailer 11€533 EUR
Retailer 10€613 EUR
Retailer 4€636 EUR
Retailer 6€683 EUR
Retailer 8€953 EUR
Retailer 15€1,164 EUR
Retailer 14€1,276 EUR
Retailer 3€1,498 EUR
Retailer 7€1,541 EUR
MOH London€1,551 EUR

44 data points across 17 retailers

17 retailers€320 EUR to €1,551 EUR

A
Cheapest Retailer
-
€320 EUR
$358 USD
A
Retailer 2
-
€358 EUR
$400 USD
View
Final sale: no returns
A
Retailer 3
-
€371 EUR
$415 USD
View
A
Retailer 4
-
€397 EUR
$443 USD
View
Retailer 5
-
€397 EUR
$443 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 7
-
€448 EUR
£394 GBP
View
A
Retailer 8
-
€533 EUR
$595 USD
View
A
Retailer 9
-
€613 EUR
View
B+
Retailer 10
-
€636 EUR
$711 USD
View
A
Retailer 11
-
€683 EUR
$763 USD
View
A
Retailer 12
-
€953 EUR
$1,065 USD
View
B+
Retailer 13
-
€1,164 EUR
$1,300 USD
View
B+
Retailer 14
-
€1,276 EUR
$1,425 USD
View
B+
Retailer 15
-
€1,498 EUR
$1,674 USD
View
B+
Retailer 16
-
€1,541 EUR
£1,356 GBP
View
Most Expensive
B+
MOH London
LG570375575 · Nov 1
€1,551 EUR
£1,364 GBP
View
16 more retailers have this diamond
Prices start from €320 EURSave up to €1,230 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
3.15ct Radiant
€320 EUR