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Round|Lab Grown|IGI

1.22ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG778645553

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645553

Diamond specifications and retailer prices

From $297 CAD
$212 USD
As of October 29, 2026
Save $2,832 CAD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,128 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778645553 or 778645553. Listed at 23 retailers as of October 27, 2026, with prices from $297 to $3,128, a $2,832 spread on the same certified stone. Queensmith lists it at $3,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645553
Dimensions6.90 × 6.93 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.90 mm6.93 mm1.22 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645553
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.6%

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: $679 CAD|Low: $286 CAD|High: $1,493 CAD|Avg: $707 CAD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 2$297 CAD
Retailer 5$332 CAD
Retailer 4$368 CAD
Retailer 3$497 CAD
Retailer 6$588 CAD
Retailer 9$633 CAD
Retailer 8$673 CAD
Retailer 1$679 CAD
Retailer 10$900 CAD
Retailer 12$953 CAD
Retailer 11$1,400 CAD
Retailer 7$1,484 CAD

36 data points across 12 retailers

23 retailers$297 CAD to $3,128 CAD

A
Cheapest Retailer
-
$297 CAD
$212 USD
A
Retailer 2
-
$332 CAD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$344 CAD
$246 USD
View
A
Retailer 4
-
$368 CAD
$263 USD
View
A
Retailer 5
-
$368 CAD
$263 USD
View
A
Retailer 6
-
$412 CAD
HK$2,300 HKD
View
B+
Retailer 7
-
$497 CAD
$355 USD
View
A
Retailer 8
-
$588 CAD
£331 GBP
View
A
Retailer 9
-
$633 CAD
ZAR 7,303 ZAR
View
B+
Retailer 10
-
$673 CAD
€458 EUR
View
B+
Retailer 11
-
$676 CAD
$483 USD
View
B+
Retailer 12
-
$679 CAD
£382 GBP
View
B+
Retailer 13
-
$708 CAD
$506 USD
View
B+
Retailer 14
-
$900 CAD
A$989 AUD
View
B
Retailer 15
-
$953 CAD
$681 USD
View
B
Retailer 16
-
$1,184 CAD
$846 USD
View
B
Retailer 17
-
$1,196 CAD
SGD 1,155 SGD
View
B
Retailer 18
-
$1,258 CAD
$899 USD
View
B
Retailer 19
-
$1,260 CAD
$900 USD
View
Retailer 20
-
$1,400 CAD
$1,000 USD
View
Price last confirmed 13 days ago
B+
Retailer 21
-
$1,484 CAD
£835 GBP
View
B
Retailer 22
-
$1,725 CAD
$1,233 USD
View
Most Expensive
B
Queensmith
LG778645553 · Oct 27
$3,128 CAD
£1,760 GBP
View
22 more retailers have this diamond
Prices start from $297 CADSave up to $2,832 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
1.22ct Round
$297 CAD