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Cushion|Lab Grown|IGI

2.09ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG825640410

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825640410

Diamond specifications and retailer prices

From $470 AUD
$330 USD
As of October 28, 2026
Save $4,228 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,698 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825640410 or 825640410. Listed at 18 retailers as of October 24, 2026, with prices from $470 to $4,698, a $4,228 spread on the same certified stone. Brilliant Earth lists it at $4,698. 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

2.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825640410
Dimensions8.69 × 6.63 × 4.35 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.63 mm2.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825640410
Side View
Table 64.0%Crown 39.2°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 65.6%

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: Oct 28
Current: $4,698 AUD|Low: $416 AUD|High: $4,769 AUD|Avg: $1,658 AUD|-1.5%
Brilliant Earth
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
October 30, 2026
Retailer 4$470 AUD
Retailer 16$522 AUD
Retailer 2$605 AUD
Retailer 14$698 AUD
Retailer 17$698 AUD
Retailer 11$1,028 AUD
Retailer 15$1,237 AUD
Retailer 12$1,281 AUD
Retailer 13$1,389 AUD
Retailer 3$1,700 AUD
Retailer 7$1,987 AUD
Retailer 8$2,082 AUD
Retailer 18$2,128 AUD
Retailer 9$2,135 AUD
Retailer 6$2,249 AUD
Retailer 10$2,361 AUD
Retailer 5$3,374 AUD
Brilliant Earth$4,698 AUD

35 data points across 18 retailers

18 retailers$470 AUD to $4,698 AUD

A
Cheapest Retailer
-
$470 AUD
$330 USD
Final sale: no returns
A
Retailer 2
-
$522 AUD
$367 USD
View
A
Retailer 3
-
$605 AUD
£334 GBP
View
B+
Retailer 4
-
$698 AUD
$490 USD
View
A
Retailer 5
-
$698 AUD
$490 USD
View
A
Retailer 6
-
$1,028 AUD
£568 GBP
View
A
Retailer 7
-
$1,237 AUD
$869 USD
View
A
Retailer 8
-
$1,281 AUD
View
A
Retailer 9
-
$1,389 AUD
ZAR 15,767 ZAR
View
B+
Retailer 10
-
$1,700 AUD
CA$1,659 CAD
View
B+
Retailer 11
-
$1,987 AUD
$1,396 USD
View
B+
Retailer 12
-
$2,082 AUD
$1,462 USD
View
B+
Retailer 13
-
$2,128 AUD
$1,495 USD
View
Retailer 14
-
$2,135 AUD
$1,500 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$2,249 AUD
$1,580 USD
View
Retailer 16
-
$2,361 AUD
£1,306 GBP
View
Price last confirmed 11 days ago
B
Retailer 17
-
$3,374 AUD
$2,370 USD
View
Most Expensive
B
Brilliant Earth
21526896Y · Oct 24
$4,698 AUD
$3,300 USD
View
17 more retailers have this diamond
Prices start from $470 AUDSave up to $4,228 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
2.09ct Cushion
$470 AUD