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Cushion|Lab Grown|IGI

1.29ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG614319971

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG614319971

Diamond specifications and retailer prices

From $274 USD
£216 GBP
As of October 27, 2026
Save $1,286 USD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,560 USD at Do Amore Diamonds · As of October 27, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG614319971 or 614319971. Listed at 6 retailers as of October 27, 2026, with prices from $274 to $1,560, a $1,286 spread on the same certified stone. Do Amore Diamonds lists it at $1,560. 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 angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614319971
Dimensions6.32 × 6.23 × 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 and may include post-growth treatment Type IIa
Top View
6.32 mm6.23 mm1.29 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614319971
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,560 USD|Low: $140 USD|High: $1,650 USD|Avg: $667 USD|-5.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 8$192 USD
Retailer 2$274 USD
Retailer 7$364 USD
Retailer 9$410 USD
Retailer 11$482 USD
Retailer 4$544 USD
Retailer 5$665 USD
Retailer 3$781 USD
Retailer 10$952 USD
Retailer 6$1,049 USD
Do Amore Diamonds$1,560 USD

34 data points across 11 retailers

6 retailers$274 USD to $1,560 USD

A
Cheapest Retailer
-
$274 USD
£216 GBP
Retailer 2
-
$364 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$544 USD
A$837 AUD
View
Price last confirmed 7 days ago
B
Retailer 4
-
$665 USD
View
Retailer 5
-
$1,049 USD
£826 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-F94EA4DF7 · Oct 27
$1,560 USD
View
5 more retailers have this diamond
Prices start from $274 USDSave up to $1,286 USD

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
$274 USD