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Cushion|Lab Grown|IGI

2.91ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG823690197

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

Certificate IGI LG823690197

Diamond specifications and retailer prices

From $1,647 AUD
$1,157 USD
As of October 30, 2026
Save $5,798 AUD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,445 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown cushion diamond

This 2.91ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823690197 or 823690197. Listed at 8 retailers as of October 29, 2026, with prices from $1,647 to $7,445, a $5,798 spread on the same certified stone. Do Amore Diamonds lists it at $7,445. 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

2.91
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823690197
Dimensions8.29 × 8.27 × 5.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm8.27 mm2.91 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823690197
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 67.0%

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: Oct 30
Current: $7,445 AUD|Low: $1,267 AUD|High: $7,759 AUD|Avg: $3,257 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$1,272 AUD
Retailer 7$1,647 AUD
Retailer 5$1,651 AUD
Retailer 6$1,660 AUD
Retailer 3$3,360 AUD
Retailer 2$4,742 AUD
Do Amore Diamonds$7,445 AUD

21 data points across 7 retailers

8 retailers$1,647 AUD to $7,445 AUD

Retailer 1
-
$1,272 AUD
£704 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$1,647 AUD
$1,157 USD
View
A
Retailer 3
-
$1,651 AUD
$1,160 USD
View
A
Retailer 4
-
$1,660 AUD
$1,166 USD
View
B+
Retailer 5
-
$3,253 AUD
$2,285 USD
View
B+
Retailer 6
-
$3,360 AUD
$2,360 USD
View
B
Retailer 7
-
$4,742 AUD
£2,623 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1793031 · Oct 29
$7,445 AUD
$5,230 USD
View
7 more retailers have this diamond
Prices start from $1,647 AUDSave up to $5,798 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
2.91ct Cushion
$1,647 AUD