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Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG692560454

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

Certificate IGI LG692560454

Diamond specifications and retailer prices

From $1,019 USD
As of November 4, 2026
Save $3,091 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,110 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692560454 or 692560454. Listed at 21 retailers as of November 1, 2026, with prices from $1,019 to $4,110, a $3,091 spread on the same certified stone. Rare Carat lists it at $4,110. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560454
Dimensions8.59 × 8.59 × 5.41 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
8.59 mm8.59 mm3.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560454
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 63.0%

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: $4,110 USD|Low: $1,019 USD|High: $4,325 USD|Avg: $2,609 USD|-1.0%
Rare Carat
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 5, 2026
Retailer 3$1,019 USD
Retailer 14$1,150 USD
Retailer 9$1,330 USD
Retailer 5$1,595 USD
Retailer 11$1,610 USD
Retailer 15$1,692 USD
Retailer 4$2,122 USD
Retailer 18$2,384 USD
Retailer 16$2,454 USD
Retailer 13$2,572 USD
Retailer 6$2,719 USD
Retailer 12$2,910 USD
Retailer 7$3,460 USD
Retailer 2$3,572 USD
Retailer 10$3,739 USD
Retailer 8$4,016 USD
Retailer 17$4,018 USD
Rare Carat$4,110 USD

33 data points across 18 retailers

21 retailers$1,019 USD to $4,110 USD

A
Cheapest Retailer
-
$1,019 USD
Final sale: no returns
A
Retailer 2
-
$1,150 USD
View
A
Retailer 3
-
$1,292 USD
View
A
Retailer 4
-
$1,330 USD
View
A
Retailer 5
-
$1,595 USD
View
A
Retailer 6
-
$1,610 USD
View
Retailer 7
-
$1,651 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$1,692 USD
View
B+
Retailer 9
-
$2,122 USD
View
B+
Retailer 10
-
$2,384 USD
View
B+
Retailer 11
-
$2,454 USD
View
B+
Retailer 12
-
$2,572 USD
View
B+
Retailer 13
-
$2,719 USD
View
B+
Retailer 14
-
$2,910 USD
View
B
Retailer 15
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$3,460 USD
View
B
Retailer 16
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$3,572 USD
View
B
Retailer 17
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$3,670 USD
View
B
Retailer 18
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$3,739 USD
View
B
Retailer 19
-
$4,016 USD
View
B
Retailer 20
-
$4,018 USD
View
Most Expensive
B
Rare Carat
2176-63-43_l_692560454 · Nov 1
$4,110 USD
View
20 more retailers have this diamond
Prices start from $1,019 USDSave up to $3,091 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
3.09ct Cushion
$1,019 USD