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Round|Lab Grown|IGI

3.17ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508124172

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124172

Diamond specifications and retailer prices

From €646 EUR
As of November 5, 2026
Save €2,295 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,941 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 3.17ct lab-grown round diamond

This 3.17ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508124172 or 508124172. Listed at 15 retailers as of November 3, 2026, with prices from €646 to €2,941, a €2,295 spread on the same certified stone. MOH London lists it at €2,941. 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

3.17
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124172
Dimensions9.46 × 9.43 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.46 mm9.43 mm3.17 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124172
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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: Nov 5
Current: €2,941 EUR|Low: €646 EUR|High: €2,977 EUR|Avg: €1,532 EUR|-1.1%
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
November 1, 2026
Retailer 9€646 EUR
Retailer 11€723 EUR
Retailer 3€866 EUR
Retailer 6€904 EUR
Retailer 10€1,021 EUR
Retailer 8€1,215 EUR
Retailer 12€1,376 EUR
Retailer 4€1,406 EUR
Retailer 5€1,503 EUR
Retailer 2€1,515 EUR
Retailer 7€1,844 EUR
Retailer 13€2,581 EUR
MOH London€2,941 EUR

19 data points across 13 retailers

15 retailers€646 EUR to €2,941 EUR

A
Cheapest Retailer
-
€646 EUR
A
Retailer 2
-
€702 EUR
View
A
Retailer 3
-
€723 EUR
View
Final sale: no returns
A
Retailer 4
-
€749 EUR
View
Retailer 5
-
€749 EUR
View
Price last confirmed 20 days ago
A
Retailer 6
-
€866 EUR
View
A
Retailer 7
-
€904 EUR
View
B+
Retailer 8
-
€1,021 EUR
View
B+
Retailer 9
-
€1,215 EUR
View
B
Retailer 10
-
€1,376 EUR
View
B+
Retailer 11
-
€1,515 EUR
View
B
Retailer 12
-
€1,844 EUR
View
B
Retailer 13
-
€2,105 EUR
View
B
Retailer 14
-
€2,581 EUR
View
Most Expensive
B
MOH London
LG508124172 · Nov 3
€2,941 EUR
£2,599 GBP
View
14 more retailers have this diamond
Prices start from €646 EURSave up to €2,295 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
3.17ct Round
€646 EUR