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Cushion|Lab Grown|IGI

1.29ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG787604724

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787604724

Diamond specifications and retailer prices

From $223 USD
As of November 4, 2026
Save $969 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,192 USD at Reve Diamonds · As of November 4, 2026
View at Reve 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787604724 or 787604724. Listed at 18 retailers as of November 4, 2026, with prices from $223 to $1,192, a $969 spread on the same certified stone. Reve Diamonds lists it at $1,192. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787604724
Dimensions7.67 × 5.60 × 3.97 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm5.60 mm1.29 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787604724
Side View
Table 62.0%Crown 35.3°Girdle: THN-MEDPavilion 38.3°Culet: NoneDepth 70.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $448 USD|Low: $223 USD|High: $1,169 USD|Avg: $594 USD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 4$223 USD
Retailer 13$247 USD
Retailer 5$350 USD
Retailer 9$403 USD
Retailer 7$426 USD
Retailer 1$448 USD
Retailer 2$495 USD
Retailer 6$603 USD
Retailer 11$725 USD
Retailer 10$760 USD
Retailer 12$793 USD
Retailer 3$960 USD
Retailer 8$1,155 USD

42 data points across 13 retailers

18 retailers$223 USD to $1,192 USD

A
Cheapest Retailer
-
$223 USD
Final sale: no returns
Retailer 2
-
$247 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$281 USD
View
B+
Retailer 4
-
$350 USD
View
A
Retailer 5
-
$403 USD
View
A
Retailer 6
-
$426 USD
View
A
Retailer 7
-
$448 USD
View
A
Retailer 8
-
$495 USD
View
A
Retailer 9
-
$518 USD
View
B+
Retailer 10
-
$603 USD
View
Retailer 11
-
$725 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$760 USD
View
B+
Retailer 13
-
$793 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$808 USD
View
B+
Retailer 15
-
$848 USD
View
B
Retailer 16
-
$960 USD
View
B
Retailer 17
-
$1,155 USD
View
Most Expensive
B
Reve Diamonds
697DFA05F · Nov 4
$1,192 USD
View
17 more retailers have this diamond
Prices start from $223 USDSave up to $969 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
$223 USD