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Round|Lab Grown|IGI

3.14ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508123818

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508123818

Diamond specifications and retailer prices

From $1,005 CAD
$718 USD
As of October 29, 2026
Save $3,180 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,602 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 3.14ct lab-grown round diamond

This 3.14ct 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 LG508123818 or 508123818. Listed at 15 retailers as of October 29, 2026, with a 316% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.14
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508123818
Dimensions9.35 × 9.30 × 5.82 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 mm9.30 mm3.14 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508123818
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: $4,602 CAD|Low: $1,005 CAD|High: $4,639 CAD|Avg: $2,440 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
Retailer 13
October 28, 2026
Retailer 8$1,005 CAD
Retailer 11$1,125 CAD
Retailer 3$1,344 CAD
Retailer 2$1,414 CAD
Retailer 10$1,591 CAD
Retailer 7$1,891 CAD
Retailer 12$2,125 CAD
Retailer 4$2,201 CAD
Retailer 5$2,341 CAD
Retailer 6$2,872 CAD
Retailer 13$4,019 CAD
Retailer 9$4,185 CAD
MOH London$4,602 CAD

20 data points across 13 retailers

15 retailers$1,005 CAD to $4,185 CAD

A
Cheapest Retailer
-
$1,005 CAD
$718 USD
A
Retailer 2
-
$1,093 CAD
$781 USD
View
A
Retailer 3
-
$1,125 CAD
$804 USD
View
Final sale: no returns
A
Retailer 4
-
$1,166 CAD
$833 USD
View
Retailer 5
-
$1,166 CAD
$833 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,344 CAD
HK$7,500 HKD
View
A
Retailer 7
-
$1,414 CAD
$1,010 USD
View
B+
Retailer 8
-
$1,591 CAD
$1,137 USD
View
B+
Retailer 9
-
$1,891 CAD
$1,351 USD
View
B+
Retailer 10
-
$2,125 CAD
$1,518 USD
View
B
Retailer 11
-
$2,872 CAD
$2,052 USD
View
B
Retailer 12
-
$3,278 CAD
$2,342 USD
View
B
Retailer 13
-
$4,019 CAD
$2,871 USD
View
B
Retailer 14
-
$4,185 CAD
$2,990 USD
View
Most Expensive
MOH London
LG508123818 · Oct 21
$4,602 CAD
£2,589 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $1,005 CADSave up to $3,180 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
3.14ct Round
$1,005 CAD