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Cushion|Lab Grown|IGI

5.09ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG828672577

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828672577

Diamond specifications and retailer prices

From $1,872 AUD
£1,035 GBP
As of October 30, 2026
Save $9,887 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,759 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828672577 or 828672577. Listed at 11 retailers as of October 29, 2026, with prices from $1,872 to $11,759, a $9,887 spread on the same certified stone. Do Amore Diamonds lists it at $11,759. 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

5.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828672577
Dimensions12.11 × 8.90 × 5.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm8.90 mm5.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828672577
Side View
Table 61.0%Crown 35.5°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 66.6%

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 30
Current: $11,759 AUD|Low: $1,540 AUD|High: $12,029 AUD|Avg: $4,071 AUD|-2.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$1,540 AUD
Retailer 2$1,872 AUD
Retailer 10$1,872 AUD
Retailer 8$2,165 AUD
Retailer 3$2,203 AUD
Retailer 5$2,595 AUD
Retailer 7$2,758 AUD
Retailer 12$4,209 AUD
Retailer 4$4,379 AUD
Retailer 6$5,782 AUD
Retailer 9$9,703 AUD
Do Amore Diamonds$11,759 AUD

15 data points across 12 retailers

11 retailers$1,872 AUD to $11,759 AUD

A
Cheapest Retailer
-
$1,872 AUD
£1,035 GBP
A
Retailer 2
-
$1,872 AUD
$1,315 USD
View
B+
Retailer 3
-
$2,165 AUD
$1,521 USD
View
A
Retailer 4
-
$2,203 AUD
$1,547 USD
View
A
Retailer 5
-
$2,595 AUD
€1,736 EUR
View
A
Retailer 6
-
$2,758 AUD
$1,937 USD
View
B+
Retailer 7
-
$4,209 AUD
$2,956 USD
View
Retailer 8
-
$4,379 AUD
$3,076 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$5,782 AUD
£3,198 GBP
View
B
Retailer 10
-
$9,703 AUD
$6,816 USD
View
Most Expensive
B
Do Amore Diamonds
27-A26164E8C · Oct 29
$11,759 AUD
$8,260 USD
View
10 more retailers have this diamond
Prices start from $1,872 AUDSave up to $9,887 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
5.09ct Cushion
$1,872 AUD