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Cushion|Lab Grown|IGI

1.28ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG696532050

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

Certificate IGI LG696532050

Diamond specifications and retailer prices

From $308 USD
As of November 4, 2026
Save $2,012 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,320 USD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct 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 LG696532050 or 696532050. Listed at 17 retailers as of November 4, 2026, with prices from $308 to $2,320, a $2,012 spread on the same certified stone. Yadav Diamonds lists it at $2,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696532050
Dimensions6.24 × 6.24 × 4.18 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
6.24 mm6.24 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696532050
Side View
Table 65.0%Crown 37.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 67.0%

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 4
Current: $1,367 USD|Low: $308 USD|High: $1,990 USD|Avg: $783 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
Retailer 15
November 5, 2026
Retailer 4$308 USD
Retailer 7$339 USD
Retailer 8$389 USD
Retailer 11$487 USD
Retailer 14$500 USD
Retailer 9$596 USD
Retailer 15$666 USD
Retailer 2$669 USD
Retailer 12$741 USD
Retailer 10$839 USD
Retailer 13$995 USD
Retailer 5$1,052 USD
Retailer 3$1,150 USD
Retailer 1$1,367 USD
Retailer 6$1,990 USD

36 data points across 15 retailers

17 retailers$308 USD to $2,320 USD

A
Cheapest Retailer
-
$308 USD
Final sale: no returns
Retailer 2
-
$339 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$389 USD
View
A
Retailer 4
-
$402 USD
View
A
Retailer 5
-
$487 USD
View
A
Retailer 6
-
$500 USD
View
A
Retailer 7
-
$596 USD
View
B+
Retailer 8
-
$666 USD
View
B+
Retailer 9
-
$669 USD
View
B+
Retailer 10
-
$741 USD
View
B+
Retailer 11
-
$839 USD
View
Retailer 12
-
$995 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$1,052 USD
View
B
Retailer 14
-
$1,150 USD
View
B+
Retailer 15
-
$1,367 USD
View
Retailer 16
-
$1,990 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Yadav Diamonds
13004970 · Nov 4
$2,320 USD
View
16 more retailers have this diamond
Prices start from $308 USDSave up to $2,012 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
1.28ct Cushion
$308 USD