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Cushion|Lab Grown|IGI

1.29ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689562565

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG689562565

Diamond specifications and retailer prices

From $311 USD
As of November 4, 2026
Save $2,027 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,338 USD at Yadav Diamonds · As of November 4, 2026
View at Yadav 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689562565 or 689562565. Listed at 16 retailers as of November 4, 2026, with prices from $311 to $2,338, a $2,027 spread on the same certified stone. Yadav Diamonds lists it at $2,338. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562565
Dimensions6.31 × 6.28 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.31 mm6.28 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562565
Side View
Table 64.0%Crown 37.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 68.0%

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 4
Current: $1,377 USD|Low: $311 USD|High: $2,000 USD|Avg: $788 USD|-0.3%
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
Retailer 14
November 5, 2026
Retailer 5$311 USD
Retailer 14$345 USD
Retailer 7$392 USD
Retailer 10$491 USD
Retailer 13$505 USD
Retailer 8$601 USD
Retailer 3$672 USD
Retailer 2$675 USD
Retailer 11$747 USD
Retailer 9$845 USD
Retailer 12$1,005 USD
Retailer 4$1,158 USD
Retailer 1$1,377 USD
Retailer 6$2,000 USD

38 data points across 14 retailers

16 retailers$311 USD to $2,338 USD

A
Cheapest Retailer
-
$311 USD
Final sale: no returns
Retailer 2
-
$345 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$392 USD
View
A
Retailer 4
-
$405 USD
View
A
Retailer 5
-
$491 USD
View
A
Retailer 6
-
$505 USD
View
A
Retailer 7
-
$601 USD
View
B+
Retailer 8
-
$672 USD
View
B+
Retailer 9
-
$675 USD
View
B+
Retailer 10
-
$747 USD
View
B+
Retailer 11
-
$845 USD
View
Retailer 12
-
$1,005 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,158 USD
View
B+
Retailer 14
-
$1,377 USD
View
B
Retailer 15
-
$2,000 USD
View
Most Expensive
B
Yadav Diamonds
13004961 · Nov 4
$2,338 USD
View
15 more retailers have this diamond
Prices start from $311 USDSave up to $2,027 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
$311 USD