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Round|Lab Grown|IGI

5.78ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG810643764

Shape and cutting style on the report: Round brilliant

Certificate IGI LG810643764

Diamond specifications and retailer prices

From $2,111 CAD
$1,511 USD
As of October 29, 2026
Save $13,189 CAD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,299 CAD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.78ct lab-grown round diamond

This 5.78ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810643764 or 810643764. Listed at 13 retailers as of October 29, 2026, with prices from $2,111 to $15,299, a $13,189 spread on the same certified stone. Frank Darling lists it at $15,299. 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

5.78
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810643764
Dimensions11.58 × 11.52 × 6.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm11.52 mm5.78 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810643764
Side View
Table 62.0%Crown 32.3°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 59.4%

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: $15,299 CAD|Low: $2,111 CAD|High: $27,100 CAD|Avg: $8,075 CAD|-5.4%
Frank Darling
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 3$2,111 CAD
Retailer 11$2,260 CAD
Retailer 8$3,387 CAD
Retailer 6$3,722 CAD
Retailer 5$3,773 CAD
Retailer 4$3,858 CAD
Retailer 10$3,862 CAD
Retailer 13$4,330 CAD
Retailer 14$5,067 CAD
Retailer 12$5,487 CAD
Retailer 9$7,760 CAD
Retailer 7$9,330 CAD
Retailer 15$14,528 CAD
Frank Darling$15,299 CAD
Retailer 2$15,771 CAD

27 data points across 15 retailers

13 retailers$2,111 CAD to $15,299 CAD

A
Cheapest Retailer
-
$2,111 CAD
$1,511 USD
A
Retailer 2
-
$2,260 CAD
$1,618 USD
View
B+
Retailer 3
-
$3,387 CAD
£1,909 GBP
View
B+
Retailer 4
-
$3,858 CAD
$2,762 USD
View
B+
Retailer 5
-
$3,862 CAD
$2,765 USD
View
B+
Retailer 6
-
$4,330 CAD
$3,100 USD
View
B+
Retailer 7
-
$5,067 CAD
$3,627 USD
View
Retailer 8
-
$5,487 CAD
A$6,043 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$6,454 CAD
$4,620 USD
View
B
Retailer 10
-
$7,760 CAD
£4,374 GBP
View
B
Retailer 11
-
$14,528 CAD
$10,400 USD
View
Most Expensive
B
Frank Darling
LGRD50-90978UD · Oct 29
$15,299 CAD
$10,952 USD
View
11 more retailers have this diamond
Prices start from $2,111 CADSave up to $13,189 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
5.78ct Round
$2,111 CAD