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Round|Lab Grown|IGI

3.40ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG812606137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812606137

Diamond specifications and retailer prices

From $1,163 CAD
$831 USD
As of October 26, 2026
Save $5,737 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,137 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.4ct lab-grown round diamond

This 3.4ct 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 LG812606137 or 812606137. Listed at 20 retailers as of October 26, 2026, with a 493% 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

3.40
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812606137
Dimensions9.69 × 9.73 × 5.81 mm
L/W Ratio1.00
Girdle conditionFaceted
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
Top View
9.69 mm9.73 mm3.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812606137
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.8%

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 26
Current: $16,137 CAD|Low: $1,163 CAD|High: $16,137 CAD|Avg: $3,386 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 8$1,163 CAD
Retailer 5$1,265 CAD
Retailer 9$1,302 CAD
Retailer 3$1,349 CAD
Retailer 7$1,559 CAD
Retailer 18$1,596 CAD
Retailer 6$1,779 CAD
Retailer 15$1,915 CAD
Retailer 2$2,064 CAD
Retailer 14$2,129 CAD
Retailer 10$3,054 CAD
Retailer 19$3,100 CAD
Retailer 12$3,131 CAD
Retailer 4$3,792 CAD
Retailer 11$4,354 CAD
Retailer 17$4,493 CAD
Retailer 13$5,082 CAD
Retailer 16$6,900 CAD
Brilliant Earth$16,137 CAD

24 data points across 19 retailers

20 retailers$1,163 CAD to $6,900 CAD

A
Cheapest Retailer
-
$1,163 CAD
$831 USD
A
Retailer 2
-
$1,265 CAD
$904 USD
View
A
Retailer 3
-
$1,302 CAD
$930 USD
View
Final sale: no returns
A
Retailer 4
-
$1,349 CAD
$964 USD
View
Retailer 5
-
$1,387 CAD
$991 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,559 CAD
HK$8,700 HKD
View
A
Retailer 7
-
$1,596 CAD
$1,140 USD
View
A
Retailer 8
-
$1,779 CAD
$1,271 USD
View
A
Retailer 9
-
$1,915 CAD
$1,368 USD
View
A
Retailer 10
-
$2,064 CAD
£1,161 GBP
View
A
Retailer 11
-
$2,129 CAD
€1,449 EUR
View
Retailer 12
-
$3,054 CAD
A$3,357 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,100 CAD
$2,215 USD
View
B+
Retailer 14
-
$3,131 CAD
ZAR 36,142 ZAR
View
B+
Retailer 15
-
$3,792 CAD
$2,709 USD
View
B+
Retailer 16
-
$4,354 CAD
$3,111 USD
View
B+
Retailer 17
-
$4,493 CAD
SGD 4,338 SGD
View
B
Retailer 18
-
$5,082 CAD
£2,859 GBP
View
B
Retailer 19
-
$6,900 CAD
$4,930 USD
View
Most Expensive
Brilliant Earth
20448652A · Oct 29
$16,137 CAD
$11,530 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,163 CADSave up to $5,737 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
3.40ct Round
$1,163 CAD