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Heart|Lab Grown|IGI

3.16ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG818659800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818659800

Diamond specifications and retailer prices

From $1,532 CAD
$1,097 USD
As of October 30, 2026
Save $6,458 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,606 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.16ct lab-grown heart diamond

This 3.16ct lab-grown heart 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 LG818659800 or 818659800. Listed at 13 retailers as of October 30, 2026, with a 421% 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

3.16
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659800
Dimensions10.02 × 8.76 × 5.94 mm
L/W Ratio1.14
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
10.02 mm8.76 mm3.16 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659800
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 59.3%

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 30
Current: $13,606 CAD|Low: $1,532 CAD|High: $15,212 CAD|Avg: $4,883 CAD|-10.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$1,532 CAD
Retailer 3$1,861 CAD
Retailer 6$2,019 CAD
Retailer 8$2,517 CAD
Retailer 11$2,600 CAD
Retailer 5$2,622 CAD
Retailer 12$3,531 CAD
Retailer 13$3,678 CAD
Retailer 2$4,431 CAD
Retailer 4$5,428 CAD
Retailer 9$6,337 CAD
Retailer 7$7,990 CAD
Do Amore Diamonds$13,606 CAD

33 data points across 13 retailers

13 retailers$1,532 CAD to $7,990 CAD

A
Cheapest Retailer
-
$1,532 CAD
$1,097 USD
A
Retailer 2
-
$1,861 CAD
$1,332 USD
View
Final sale: no returns
A
Retailer 3
-
$2,019 CAD
$1,445 USD
View
B+
Retailer 4
-
$2,517 CAD
£1,419 GBP
View
B+
Retailer 5
-
$2,600 CAD
$1,861 USD
View
B+
Retailer 6
-
$2,622 CAD
$1,877 USD
View
B+
Retailer 7
-
$3,531 CAD
$2,528 USD
View
B+
Retailer 8
-
$3,678 CAD
$2,633 USD
View
Retailer 9
-
$4,431 CAD
A$4,880 AUD
View
B
Retailer 10
-
$5,428 CAD
$3,886 USD
View
B
Retailer 11
-
$6,337 CAD
£3,572 GBP
View
B
Retailer 12
-
$7,990 CAD
$5,720 USD
View
Most Expensive
Do Amore Diamonds
27-A4A2367B7 · Oct 31
$13,606 CAD
$9,740 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,532 CADSave up to $6,458 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
3.16ct Heart
$1,532 CAD