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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 $1,453 AUD
As of November 4, 2026
Save $4,406 AUD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,859 AUD 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 $1,453 to $5,859, a $4,406 spread on the same certified stone. Rare Carat lists it at $5,859. 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
Colour
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

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: $5,859 AUD|Low: $1,453 AUD|High: $6,165 AUD|Avg: $3,719 AUD|-1.0%
Rare Carat
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 3$1,453 AUD
Retailer 14$1,639 AUD
Retailer 9$1,896 AUD
Retailer 5$2,274 AUD
Retailer 11$2,295 AUD
Retailer 15$2,412 AUD
Retailer 4$3,025 AUD
Retailer 18$3,398 AUD
Retailer 16$3,498 AUD
Retailer 13$3,666 AUD
Retailer 6$3,876 AUD
Retailer 12$4,148 AUD
Retailer 7$4,932 AUD
Retailer 2$5,092 AUD
Retailer 10$5,330 AUD
Retailer 8$5,725 AUD
Retailer 17$5,728 AUD
Rare Carat$5,859 AUD

33 data points across 18 retailers

21 retailers$1,453 AUD to $5,859 AUD

A
Cheapest Retailer
-
$1,453 AUD
Final sale: no returns
A
Retailer 2
-
$1,639 AUD
View
A
Retailer 3
-
$1,842 AUD
View
A
Retailer 4
-
$1,896 AUD
View
A
Retailer 5
-
$2,274 AUD
View
A
Retailer 6
-
$2,295 AUD
View
Retailer 7
-
$2,354 AUD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$2,412 AUD
View
B+
Retailer 9
-
$3,025 AUD
View
B+
Retailer 10
-
$3,398 AUD
View
B+
Retailer 11
-
$3,498 AUD
View
B+
Retailer 12
-
$3,666 AUD
View
B+
Retailer 13
-
$3,876 AUD
View
B+
Retailer 14
-
$4,148 AUD
View
B
Retailer 15
-
$4,932 AUD
View
B
Retailer 16
-
$5,092 AUD
View
B
Retailer 17
-
$5,232 AUD
View
B
Retailer 18
-
$5,330 AUD
View
B
Retailer 19
-
$5,725 AUD
View
B
Retailer 20
-
$5,728 AUD
View
Most Expensive
B
Rare Carat
2176-63-43_l_692560454 · Nov 1
$5,859 AUD
$4,110 USD
View
20 more retailers have this diamond
Prices start from $1,453 AUDSave up to $4,406 AUD

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
$1,453 AUD