Round|Lab Grown|IGI

10.78ct G VS1 Round Lab Grown Diamond

ID • G/VS1

Diamond specifications and retailer prices

From $2,897 CAD
$2,074 USD
As of October 29, 2026
Save $13,847 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,745 CAD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 10.78ct lab-grown round diamond

This 10.78ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 11 retailers as of October 29, 2026, with prices from $2,897 to $16,745, a $13,847 spread on the same certified stone. The Diamond Guys lists it at $16,745. 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

10.78
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.23 × 14.33 × 8.55 mm
L/W Ratio1.01
Top View
14.23 mm14.33 mm10.78 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.8%

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: $3,153 CAD|Low: $2,897 CAD|High: $17,830 CAD|Avg: $6,637 CAD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
October 31, 2026
Retailer 5$2,897 CAD
Retailer 1$3,153 CAD
Retailer 3$3,682 CAD
Retailer 4$5,100 CAD
Retailer 2$6,329 CAD
The Diamond Guys$16,745 CAD

18 data points across 6 retailers

11 retailers$2,897 CAD to $16,745 CAD

A
Cheapest Retailer
-
$2,897 CAD
$2,074 USD
Retailer 2
-
$3,083 CAD
$2,207 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$3,083 CAD
$2,207 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$3,153 CAD
$2,257 USD
View
Retailer 5
-
$3,354 CAD
$2,401 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$3,682 CAD
$2,636 USD
View
A
Retailer 7
-
$5,100 CAD
$3,651 USD
View
Retailer 8
-
$5,426 CAD
$3,884 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$5,426 CAD
$3,884 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$6,329 CAD
View
Most Expensive
B
The Diamond Guys
1966903330 · Oct 30
$16,745 CAD
$11,987 USD
View
10 more retailers have this diamond
Prices start from $2,897 CADSave up to $13,847 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
10.78ct Round
$2,897 CAD