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Round|Lab Grown|IGI

3.12ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG508124216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124216

Diamond specifications and retailer prices

From $996 CAD
$713 USD
As of October 29, 2026
Save $3,567 CAD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,563 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG508124216 or 508124216. Listed at 16 retailers as of October 29, 2026, with prices from $996 to $4,563, a $3,567 spread on the same certified stone. MOH London lists it at $4,563. 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

3.12
Carat
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124216
Dimensions9.34 × 9.30 × 5.77 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
9.34 mm9.30 mm3.12 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124216
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.9%

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 29
Current: $4,563 CAD|Low: $996 CAD|High: $4,875 CAD|Avg: $2,413 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
Retailer 14
October 30, 2026
Retailer 11$996 CAD
Retailer 13$1,115 CAD
Retailer 4$1,341 CAD
Retailer 6$1,343 CAD
Retailer 8$1,404 CAD
Retailer 12$1,580 CAD
Retailer 10$1,877 CAD
Retailer 14$2,126 CAD
Retailer 5$2,653 CAD
Retailer 2$2,654 CAD
Retailer 7$2,683 CAD
Retailer 9$2,847 CAD
Retailer 3$3,984 CAD
MOH London$4,563 CAD

29 data points across 14 retailers

16 retailers$996 CAD to $4,563 CAD

A
Cheapest Retailer
-
$996 CAD
$713 USD
A
Retailer 2
-
$1,084 CAD
$776 USD
View
A
Retailer 3
-
$1,115 CAD
$798 USD
View
Final sale: no returns
A
Retailer 4
-
$1,155 CAD
$827 USD
View
Retailer 5
-
$1,155 CAD
$827 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,341 CAD
HK$7,500 HKD
View
A
Retailer 7
-
$1,404 CAD
$1,005 USD
View
B+
Retailer 8
-
$1,580 CAD
$1,131 USD
View
B+
Retailer 9
-
$1,877 CAD
$1,344 USD
View
B
Retailer 10
-
$2,126 CAD
$1,522 USD
View
B
Retailer 11
-
$2,654 CAD
$1,900 USD
View
B
Retailer 12
-
$2,683 CAD
ZAR 31,031 ZAR
View
B
Retailer 13
-
$2,847 CAD
$2,038 USD
View
B
Retailer 14
-
$3,249 CAD
$2,326 USD
View
B
Retailer 15
-
$3,984 CAD
$2,852 USD
View
Most Expensive
B
MOH London
LG508124216 · Oct 29
$4,563 CAD
£2,572 GBP
View
15 more retailers have this diamond
Prices start from $996 CADSave up to $3,567 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
3.12ct Round
$996 CAD