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Cushion|Lab Grown|IGI

1.29ct H VVS2 Cushion Lab Grown Diamond

VG • H/VVS2 • IGI LG551211429

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG551211429

Diamond specifications and retailer prices

From $622 CAD
$445 USD
As of November 1, 2026
Save $2,563 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,185 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG551211429 or 551211429. Listed at 11 retailers as of November 1, 2026, with prices from $622 to $3,185, a $2,563 spread on the same certified stone. Do Amore Diamonds lists it at $3,185. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
H
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551211429
Dimensions6.16 × 6.09 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.16 mm6.09 mm1.29 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551211429
Side View
Table 62.0%Crown 34.7°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 70.3%

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: Nov 1
Current: $3,185 CAD|Low: $570 CAD|High: $3,185 CAD|Avg: $1,160 CAD|+17.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9$622 CAD
Retailer 13$654 CAD
Retailer 7$671 CAD
Retailer 10$742 CAD
Retailer 11$775 CAD
Retailer 2$846 CAD
Retailer 5$981 CAD
Retailer 8$1,193 CAD
Retailer 12$1,197 CAD
Retailer 3$1,512 CAD
Retailer 4$1,572 CAD
Retailer 6$1,966 CAD
Do Amore Diamonds$3,185 CAD

21 data points across 13 retailers

11 retailers$622 CAD to $3,185 CAD

A
Cheapest Retailer
-
$622 CAD
$445 USD
A
Retailer 2
-
$654 CAD
$468 USD
View
A
Retailer 3
-
$671 CAD
$480 USD
View
B+
Retailer 4
-
$742 CAD
$531 USD
View
A
Retailer 5
-
$775 CAD
$555 USD
View
B+
Retailer 6
-
$846 CAD
ZAR 9,779 ZAR
View
B+
Retailer 7
-
$1,193 CAD
A$1,314 AUD
View
B+
Retailer 8
-
$1,197 CAD
$857 USD
View
B
Retailer 9
-
$1,572 CAD
$1,125 USD
View
B
Retailer 10
-
$1,966 CAD
£1,108 GBP
View
Most Expensive
B
Do Amore Diamonds
27-841594705 · Nov 1
$3,185 CAD
$2,280 USD
View
10 more retailers have this diamond
Prices start from $622 CADSave up to $2,563 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 Cushion
$622 CAD