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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG831697235

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831697235

Diamond specifications and retailer prices

From $277 CAD
$198 USD
As of October 30, 2026
Save $1,382 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,659 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831697235 or 831697235. Listed at 17 retailers as of October 30, 2026, with prices from $277 to $1,659, a $1,382 spread on the same certified stone. Reve Diamonds lists it at $1,659. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697235
Dimensions5.81 × 6.42 × 3.67 mm
L/W Ratio1.10
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
5.81 mm6.42 mm0.78 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697235
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 57.2%

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 30
Current: $623 CAD|Low: $277 CAD|High: $1,659 CAD|Avg: $744 CAD|+0.5%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 6$277 CAD
Retailer 16$309 CAD
Retailer 3$321 CAD
Retailer 13$344 CAD
Retailer 2$486 CAD
Retailer 4$504 CAD
Retailer 11$581 CAD
Retailer 1$623 CAD
Retailer 10$628 CAD
Retailer 7$729 CAD
Retailer 14$766 CAD
Retailer 12$872 CAD
Retailer 5$908 CAD
Retailer 15$1,104 CAD
Retailer 8$1,178 CAD
Retailer 9$1,604 CAD
Reve Diamonds$1,659 CAD

7 data points across 17 retailers

17 retailers$277 CAD to $1,659 CAD

A
Cheapest Retailer
-
$277 CAD
$198 USD
A
Retailer 2
-
$309 CAD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$321 CAD
$230 USD
View
A
Retailer 4
-
$344 CAD
$246 USD
View
B+
Retailer 5
-
$486 CAD
$348 USD
View
B+
Retailer 6
-
$504 CAD
$361 USD
View
B+
Retailer 7
-
$581 CAD
€396 EUR
View
B
Retailer 8
-
$623 CAD
ZAR 7,210 ZAR
View
B+
Retailer 9
-
$628 CAD
£354 GBP
View
B
Retailer 10
-
$729 CAD
$522 USD
View
B
Retailer 11
-
$766 CAD
$548 USD
View
B
Retailer 12
-
$872 CAD
$624 USD
View
B
Retailer 13
-
$908 CAD
$650 USD
View
B
Retailer 14
-
$1,104 CAD
$790 USD
View
B
Retailer 15
-
$1,178 CAD
$843 USD
View
B
Retailer 16
-
$1,604 CAD
£904 GBP
View
Most Expensive
B
Reve Diamonds
6ED165DB7 · Nov 1
$1,659 CAD
$1,187 USD
View
16 more retailers have this diamond
Prices start from $277 CADSave up to $1,382 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
0.78ct Heart
$277 CAD