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 $634 AUD
As of November 3, 2026
Save $2,616 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,250 AUD at Do Amore Diamonds · As of November 3, 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 3, 2026, with prices from $634 to $3,250, a $2,616 spread on the same certified stone. Do Amore Diamonds lists it at $3,250. 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
Colour
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

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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 3
Current: $3,250 AUD|Low: $582 AUD|High: $3,250 AUD|Avg: $1,187 AUD|+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 3, 2026
Retailer 9$634 AUD
Retailer 13$667 AUD
Retailer 8$684 AUD
Retailer 10$757 AUD
Retailer 11$791 AUD
Retailer 6$862 AUD
Retailer 5$1,001 AUD
Retailer 12$1,220 AUD
Retailer 2$1,227 AUD
Retailer 3$1,542 AUD
Retailer 4$1,604 AUD
Retailer 7$2,006 AUD
Do Amore Diamonds$3,250 AUD

22 data points across 13 retailers

11 retailers$634 AUD to $3,250 AUD

A
Cheapest Retailer
-
$634 AUD
A
Retailer 2
-
$667 AUD
View
A
Retailer 3
-
$684 AUD
View
B+
Retailer 4
-
$757 AUD
View
A
Retailer 5
-
$791 AUD
View
B+
Retailer 6
-
$862 AUD
View
B+
Retailer 7
-
$1,220 AUD
View
B+
Retailer 8
-
$1,227 AUD
View
B
Retailer 9
-
$1,604 AUD
View
B
Retailer 10
-
$2,006 AUD
View
Most Expensive
B
Do Amore Diamonds
27-841594705 · Nov 3
$3,250 AUD
$2,280 USD
View
10 more retailers have this diamond
Prices start from $634 AUDSave up to $2,616 AUD

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
$634 AUD