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Round|Lab Grown|IGI

1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG754520642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754520642

Diamond specifications and retailer prices

From $349 CAD
$249 USD
As of October 29, 2026
Save $2,780 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,128 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754520642 or 754520642. Listed at 22 retailers as of October 27, 2026, with prices from $349 to $3,128, a $2,780 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

1.29
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754520642
Dimensions6.92 × 6.95 × 4.33 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
6.92 mm6.95 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754520642
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $718 CAD|Low: $248 CAD|High: $1,568 CAD|Avg: $832 CAD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5$349 CAD
Retailer 2$521 CAD
Retailer 7$664 CAD
Retailer 6$702 CAD
Retailer 1$718 CAD
Retailer 3$729 CAD
Retailer 4$747 CAD
Retailer 8$943 CAD
Retailer 10$1,008 CAD
Retailer 11$1,155 CAD
Retailer 12$1,484 CAD
Retailer 9$1,552 CAD

41 data points across 12 retailers

22 retailers$349 CAD to $3,128 CAD

Retailer 1
-
$300 CAD
$214 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$349 CAD
$249 USD
View
Final sale: no returns
Retailer 3
-
$361 CAD
$258 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$386 CAD
$276 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$430 CAD
HK$2,400 HKD
View
B+
Retailer 6
-
$521 CAD
$372 USD
View
A
Retailer 7
-
$664 CAD
ZAR 7,667 ZAR
View
A
Retailer 8
-
$702 CAD
€478 EUR
View
A
Retailer 9
-
$718 CAD
£404 GBP
View
B+
Retailer 10
-
$729 CAD
$521 USD
View
B+
Retailer 11
-
$747 CAD
$534 USD
View
B+
Retailer 12
-
$943 CAD
A$1,037 AUD
View
B+
Retailer 13
-
$1,008 CAD
$720 USD
View
Retailer 14
-
$1,155 CAD
$825 USD
View
Price last confirmed 16 days ago
Retailer 15
-
$1,243 CAD
$888 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,253 CAD
SGD 1,210 SGD
View
B
Retailer 17
-
$1,317 CAD
$941 USD
View
B
Retailer 18
-
$1,332 CAD
$952 USD
View
Retailer 19
-
$1,484 CAD
$1,060 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
$1,552 CAD
£873 GBP
View
B
Retailer 21
-
$1,772 CAD
$1,266 USD
View
Most Expensive
B
Queensmith
LG754520642 · Oct 27
$3,128 CAD
£1,760 GBP
View
21 more retailers have this diamond
Prices start from $349 CADSave up to $2,780 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
1.29ct Round
$349 CAD