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Round|Lab Grown|IGI

3.12ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG659434541

Shape and cutting style on the report: Round brilliant

Certificate IGI LG659434541

Diamond specifications and retailer prices

From $1,140 CAD
$816 USD
As of October 29, 2026
Save $8,576 CAD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $14,709 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG659434541 or 659434541. Listed at 24 retailers as of October 29, 2026, with a 752% 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

3.12
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659434541
Dimensions9.32 × 9.36 × 5.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.32 mm9.36 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659434541
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.9°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: $14,709 CAD|Low: $1,140 CAD|High: $14,709 CAD|Avg: $4,099 CAD
Brilliant Earth
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
Retailer 15
October 30, 2026
Retailer 6$1,140 CAD
Retailer 5$1,710 CAD
Retailer 4$1,915 CAD
Retailer 10$1,921 CAD
Retailer 2$1,995 CAD
Retailer 15$2,911 CAD
Retailer 13$2,944 CAD
Retailer 9$3,029 CAD
Retailer 7$3,617 CAD
Retailer 3$3,994 CAD
Retailer 8$4,916 CAD
Retailer 11$5,603 CAD
Retailer 14$5,853 CAD
Retailer 12$9,716 CAD
Brilliant Earth$14,709 CAD

41 data points across 15 retailers

24 retailers$1,140 CAD to $9,716 CAD

Retailer 1
-
$1,018 CAD
$729 USD
Price last confirmed 20 days ago
Retailer 2
-
$1,108 CAD
$793 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,140 CAD
$816 USD
View
Final sale: no returns
Retailer 4
-
$1,182 CAD
$846 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,182 CAD
$846 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,710 CAD
$1,224 USD
View
A
Retailer 7
-
$1,915 CAD
$1,371 USD
View
A
Retailer 8
-
$1,921 CAD
$1,375 USD
View
A
Retailer 9
-
$1,995 CAD
£1,124 GBP
View
B+
Retailer 10
-
$2,259 CAD
$1,617 USD
View
B+
Retailer 11
-
$2,911 CAD
$2,084 USD
View
Retailer 12
-
$2,944 CAD
A$3,242 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$3,029 CAD
ZAR 35,028 ZAR
View
B+
Retailer 14
-
$3,617 CAD
$2,589 USD
View
Retailer 15
-
$3,667 CAD
$2,625 USD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$3,993 CAD
$2,859 USD
View
B
Retailer 17
-
$3,994 CAD
$2,859 USD
View
B
Retailer 18
-
$4,660 CAD
$3,336 USD
View
B+
Retailer 19
-
$4,916 CAD
£2,771 GBP
View
B
Retailer 20
-
$5,603 CAD
$4,011 USD
View
Retailer 21
-
$5,853 CAD
$4,190 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
$9,052 CAD
$6,480 USD
View
B
Retailer 23
-
$9,716 CAD
$6,956 USD
View
Most Expensive
Brilliant Earth
18396268Y · Oct 29
$14,709 CAD
$10,530 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,140 CADSave up to $8,576 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
$1,140 CAD