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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 $1,011 CAD
$722 USD
As of October 29, 2026
Save $3,620 CAD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,630 CAD 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 $1,011 to $4,630, a $3,620 spread on the same certified stone. MOH London lists it at $4,630. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,630 CAD|Low: $806 CAD|High: $4,668 CAD|Avg: $2,424 CAD|-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 29, 2026
Retailer 7$1,011 CAD
Retailer 10$1,131 CAD
Retailer 3$1,362 CAD
Retailer 2$1,421 CAD
Retailer 9$1,600 CAD
Retailer 6$1,902 CAD
Retailer 11$2,148 CAD
Retailer 4$2,354 CAD
Retailer 5$2,889 CAD
Retailer 8$3,821 CAD
Retailer 12$4,043 CAD
MOH London$4,630 CAD

25 data points across 12 retailers

15 retailers$1,011 CAD to $4,630 CAD

A
Cheapest Retailer
-
$1,011 CAD
$722 USD
A
Retailer 2
-
$1,100 CAD
$786 USD
View
A
Retailer 3
-
$1,131 CAD
$808 USD
View
Final sale: no returns
A
Retailer 4
-
$1,173 CAD
$838 USD
View
Retailer 5
-
$1,173 CAD
$838 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,362 CAD
HK$7,600 HKD
View
A
Retailer 7
-
$1,421 CAD
$1,015 USD
View
B+
Retailer 8
-
$1,600 CAD
$1,143 USD
View
B+
Retailer 9
-
$1,902 CAD
$1,359 USD
View
B+
Retailer 10
-
$2,148 CAD
$1,535 USD
View
B
Retailer 11
-
$2,889 CAD
$2,064 USD
View
B
Retailer 12
-
$3,297 CAD
$2,356 USD
View
B
Retailer 13
-
$3,821 CAD
$2,730 USD
View
B
Retailer 14
-
$4,043 CAD
$2,889 USD
View
Most Expensive
B
MOH London
LG508140278 · Oct 29
$4,630 CAD
£2,605 GBP
View
14 more retailers have this diamond
Prices start from $1,011 CADSave up to $3,620 CAD

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
$1,011 CAD