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Round|Lab Grown|IGI

3.16ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508140278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508140278

Diamond specifications and retailer prices

From €646 EUR
$722 USD
As of October 29, 2026
Save €2,315 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,961 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.16ct lab-grown round diamond

This 3.16ct 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 LG508140278 or 508140278. Listed at 15 retailers as of October 29, 2026, with prices from €646 to €2,961, a €2,315 spread on the same certified stone. MOH London lists it at €2,961. 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

3.16
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508140278
Dimensions9.35 × 9.41 × 5.77 mm
L/W Ratio1.01
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
9.35 mm9.41 mm3.16 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508140278
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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 29
Current: €2,961 EUR|Low: €646 EUR|High: €2,985 EUR|Avg: €1,549 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8€646 EUR
Retailer 10€723 EUR
Retailer 3€871 EUR
Retailer 5€909 EUR
Retailer 9€1,023 EUR
Retailer 7€1,216 EUR
Retailer 11€1,374 EUR
Retailer 4€1,506 EUR
Retailer 2€1,522 EUR
Retailer 6€1,847 EUR
Retailer 12€2,586 EUR
MOH London€2,961 EUR

25 data points across 12 retailers

15 retailers€646 EUR to €2,961 EUR

A
Cheapest Retailer
-
€646 EUR
$722 USD
A
Retailer 2
-
€704 EUR
$786 USD
View
A
Retailer 3
-
€723 EUR
$808 USD
View
Final sale: no returns
A
Retailer 4
-
€750 EUR
$838 USD
View
Retailer 5
-
€750 EUR
$838 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€871 EUR
HK$7,600 HKD
View
A
Retailer 7
-
€909 EUR
$1,015 USD
View
B+
Retailer 8
-
€1,023 EUR
$1,143 USD
View
B+
Retailer 9
-
€1,216 EUR
$1,359 USD
View
B+
Retailer 10
-
€1,374 EUR
$1,535 USD
View
B+
Retailer 11
-
€1,522 EUR
$1,700 USD
View
B
Retailer 12
-
€1,847 EUR
$2,064 USD
View
B
Retailer 13
-
€2,109 EUR
$2,356 USD
View
B
Retailer 14
-
€2,586 EUR
$2,889 USD
View
Most Expensive
B
MOH London
LG508140278 · Oct 29
€2,961 EUR
£2,605 GBP
View
14 more retailers have this diamond
Prices start from €646 EURSave up to €2,315 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
3.16ct Round
€646 EUR