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Round|Lab Grown|IGI

1.29ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG770639317

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770639317

Diamond specifications and retailer prices

From $251 CAD
$180 USD
As of October 29, 2026
Save $1,214 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,465 CAD at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770639317 or 770639317. Listed at 19 retailers as of October 29, 2026, with prices from $251 to $1,465, a $1,214 spread on the same certified stone. MOH London lists it at $1,465. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770639317
Dimensions6.95 × 6.99 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm6.99 mm1.29 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770639317
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,465 CAD|Low: $242 CAD|High: $1,474 CAD|Avg: $623 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$251 CAD
Retailer 5$312 CAD
Retailer 13$312 CAD
Retailer 7$535 CAD
Retailer 3$552 CAD
Retailer 6$555 CAD
Retailer 2$576 CAD
Retailer 4$662 CAD
Retailer 10$740 CAD
Retailer 8$760 CAD
Retailer 11$788 CAD
Retailer 9$1,229 CAD
MOH London$1,465 CAD

43 data points across 13 retailers

19 retailers$251 CAD to $1,465 CAD

A
Cheapest Retailer
-
$251 CAD
$180 USD
A
Retailer 2
-
$292 CAD
$209 USD
View
A
Retailer 3
-
$312 CAD
$223 USD
View
A
Retailer 4
-
$312 CAD
$223 USD
View
A
Retailer 5
-
$535 CAD
ZAR 6,189 ZAR
View
A
Retailer 6
-
$552 CAD
$395 USD
View
A
Retailer 7
-
$555 CAD
£313 GBP
View
A
Retailer 8
-
$576 CAD
€393 EUR
View
A
Retailer 9
-
$609 CAD
$436 USD
View
B+
Retailer 10
-
$662 CAD
$474 USD
View
Retailer 11
-
$740 CAD
$530 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$760 CAD
A$837 AUD
View
B+
Retailer 13
-
$788 CAD
$564 USD
View
Retailer 14
-
$957 CAD
$685 USD
View
Price last confirmed 46 days ago
B
Retailer 15
-
$1,002 CAD
$717 USD
View
B
Retailer 16
-
$1,078 CAD
$772 USD
View
B
Retailer 17
-
$1,123 CAD
$804 USD
View
B
Retailer 18
-
$1,229 CAD
$880 USD
View
Most Expensive
B
MOH London
LG770639317 · Oct 29
$1,465 CAD
£826 GBP
View
18 more retailers have this diamond
Prices start from $251 CADSave up to $1,214 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
$251 CAD