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Oval|Lab Grown|IGI

3.12ct H VVS1 Oval Lab Grown Diamond

EX • H/VVS1 • IGI LG799666676

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799666676

Diamond specifications and retailer prices

From $624 CAD
$447 USD
As of October 29, 2026
Save $2,090 CAD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,714 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.12ct lab-grown oval diamond

This 3.12ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799666676 or 799666676. Listed at 20 retailers as of October 29, 2026, with prices from $624 to $2,714, a $2,090 spread on the same certified stone. MOH London lists it at $2,714. 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
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799666676
Dimensions11.75 × 8.17 × 4.98 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
11.75 mm8.17 mm3.12 ctH / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG799666676
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.0%

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: $2,714 CAD|Low: $444 CAD|High: $2,732 CAD|Avg: $1,382 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 13$535 CAD
Retailer 3$624 CAD
Retailer 11$691 CAD
Retailer 12$691 CAD
Retailer 2$714 CAD
Retailer 10$961 CAD
Retailer 8$964 CAD
Retailer 14$1,120 CAD
Retailer 7$1,500 CAD
Retailer 9$1,938 CAD
Retailer 4$2,022 CAD
Retailer 5$2,151 CAD
Retailer 6$2,554 CAD
MOH London$2,714 CAD

38 data points across 14 retailers

20 retailers$624 CAD to $2,714 CAD

Retailer 1
-
$535 CAD
$383 USD
Price last confirmed 29 days ago
Retailer 2
-
$557 CAD
$399 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$624 CAD
$447 USD
View
Final sale: no returns
Retailer 4
-
$624 CAD
$447 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$682 CAD
$488 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$691 CAD
$495 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$691 CAD
$495 USD
View
A
Retailer 8
-
$691 CAD
$495 USD
View
A
Retailer 9
-
$714 CAD
£402 GBP
View
B+
Retailer 10
-
$961 CAD
$688 USD
View
A
Retailer 11
-
$964 CAD
$690 USD
View
A
Retailer 12
-
$1,120 CAD
$802 USD
View
A
Retailer 13
-
$1,500 CAD
ZAR 17,345 ZAR
View
B+
Retailer 14
-
$1,938 CAD
$1,387 USD
View
B+
Retailer 15
-
$2,151 CAD
$1,540 USD
View
Retailer 16
-
$2,221 CAD
$1,590 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$2,221 CAD
$1,590 USD
View
B+
Retailer 18
-
$2,271 CAD
$1,626 USD
View
B+
Retailer 19
-
$2,554 CAD
$1,828 USD
View
Most Expensive
B+
MOH London
LG799666676 · Oct 29
$2,714 CAD
£1,530 GBP
View
19 more retailers have this diamond
Prices start from $624 CADSave up to $2,090 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 Oval
$624 CAD